GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project
                    National Weather Service Historical Great Lakes Ice Reports
                                           Winter 1936
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 Site No. Year Mo Da   T1   T2   C1  T1C1 T2C1  C2  T1C2 T2C2  C3 T1C3 T2C3  IMAGE   Supplemental Information
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      6   1936  3 17   -1   -1   IP   -1   -1        -1   -1       -1   -1  245.TIF  TO ISLE ROYALE                  
      6   1936  3 23   26   -1        -1   -1        -1   -1       -1   -1  246.TIF  TO 40Mi OUT                     
      6   1936  3 30   26   -1   CL   -1   -1        -1   -1       -1   -1  247.TIF  TO ISLE ROYALE                  
      6   1936  4  6   -1   -1   SO   -1   -1        -1   -1       -1   -1  248.TIF  TO ISLE ROYALE                  
      6   1936  4 13   24   30   SO   -1   -1        -1   -1       -1   -1  249.TIF  TO 40Mi OUT                     
      6   1936  4 20   -1   -1   BK   -1   -1        -1   -1       -1   -1  250.TIF  CHANNEL TO THUNDER CAPE (CUT)   
      6   1936  4 27   -1   -1   BK   -1   -1        -1   -1       -1   -1  251.TIF  CHANNEL TO TROWBRIDGE ISL. (CU  
      6   1936  4 27   16   25        -1   -1        -1   -1       -1   -1  251.TIF                                  
      6   1936  5  4   -1   -1   BK   -1   -1        -1   -1       -1   -1  252.TIF  CHANNEL TO THUNDER CAPE (CUT)   
     15   1936  4 20   36   -1   SO   -1   -1        -1   -1       -1   -1  250.TIF  TO ISLE ROYALE                  
     20   1936  3 17   -1   -1        -1   -1        -1   -1       -1   -1  245.TIF  TO 10 TO 20Mi OUT               
     20   1936  3 23   -1   -1   IP   -1   -1   WI   -1   -1       -1   -1  246.TIF  TO 7Mi OUT                      
     20   1936  3 30   -1   -1   IP   -1   -1        -1   -1       -1   -1  247.TIF  TO 8Mi OUT                      
     20   1936  4  6   -1   -1   IP   -1   -1        -1   -1       -1   -1  248.TIF  TO 7 TO 9Mi OUT                 
     20   1936  4 13   -1   -1   IP   -1   -1        -1   -1       -1   -1  249.TIF  TO 8Mi OUT                      
     20   1936  4 27   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  251.TIF                                  
     21   1936  4 13   -1   -1   FD   -1   -1        -1   -1       -1   -1  249.TIF  LAKE                            
     21   1936  4 20   -1   -1   IP   -1   -1        -1   -1       -1   -1  250.TIF  TO 6Mi OUT                      
     22   1936  3 10   16   34        -1   -1        -1   -1       -1   -1  244.TIF  HARBORS                         
     22   1936  3 17   12   34        -1   -1        -1   -1       -1   -1  245.TIF  HARBORS                         
     22   1936  3 17   -1   -1   IP   -1   -1   SO   -1   -1   BV  -1   -1  245.TIF  LAKE: ENTIRE SOUTH SHORE        
     22   1936  3 23   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  246.TIF  SOUTH SHORE                     
     22   1936  3 23   10   35        -1   -1        -1   -1       -1   -1  246.TIF  HARBORS                         
     22   1936  3 30   -1   -1   FD   -1   -1   DI   -1   -1   BV  -1   -1  247.TIF  NEARLY ALL PORTS                
     22   1936  3 30   14   30        -1   -1        -1   -1       -1   -1  247.TIF  MOST HARBORS                    
     22   1936  4  6   -1   -1   PI   -1   -1        -1   -1       -1   -1  248.TIF  ENTIRE SOUTH SHORE              
     22   1936  4  6   10   33        -1   -1        -1   -1       -1   -1  248.TIF  HARBORS                         
     22   1936  4 13   -1   -1   PI   -1   -1   BV   -1   -1       -1   -1  249.TIF  ENTIRE SOUTH SHORE              
     22   1936  4 13   12   29        -1   -1        -1   -1       -1   -1  249.TIF  HARBORS: SOUTH SHORE            
     22   1936  4 20   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  250.TIF  SOUTH SHORE                     
     22   1936  4 20   12   25        -1   -1        -1   -1       -1   -1  250.TIF  MOST HARBORS                    
     22   1936  4 27    0   22        -1   -1        -1   -1       -1   -1  251.TIF  HARBORS                         
     22   1936  5  4   -1   -1   OW   -1   -1        -1   -1       -1   -1  252.TIF  MANY LOCATIONS                  
     22   1936  5  4   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  252.TIF  SOME LOCATIONS                  
     24   1936  3 10   -1   -1   DI   -1   -1        -1   -1       -1   -1  244.TIF                                  
     24   1936  3 17   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  245.TIF                                  
     24   1936  3 23   -1   -1   IP   -1   -1        -1   -1       -1   -1  246.TIF  TO 2Mi OUT                      
     24   1936  3 23   -1   -1   OW   -1   -1        -1   -1       -1   -1  246.TIF  BEYOND 2Mi OUT                  
     24   1936  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  248.TIF                                  
     24   1936  4 13   -1   -1   OW   -1   -1        -1   -1       -1   -1  249.TIF                                  
     24   1936  4 20   -1   -1   OW   -1   -1        -1   -1       -1   -1  250.TIF                                  
     25   1936  3 10   -1   -1   DI   -1   -1        -1   -1       -1   -1  244.TIF  HARBOR                          
     25   1936  4 13   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  249.TIF  TO 15Mi OUT                     
     25   1936  4 20   -1   -1   HF   -1   -1        -1   -1       -1   -1  250.TIF  TO 15Mi OUT                     
     25   1936  4 27   -1   -1   HF   -1   -1   WI   -1   -1       -1   -1  251.TIF  15Mi OUT                        
     26   1936  3 23   -1   -1   DI   -1   -1   SW   -1   -1       -1   -1  246.TIF  SOUTH SHORE                     
     33   1936  3 30   -1   -1   OW   -1   -1        -1   -1       -1   -1  247.TIF  TO BEYOND GRAND MARAIS, MN      
     33   1936  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  248.TIF  EASTWARD                        
     33   1936  4 13   -1   -1   OW   -1   -1        -1   -1       -1   -1  249.TIF  EASTWARD                        
     37   1936  3 30   -1   -1   OW   -1   -1        -1   -1       -1   -1  247.TIF                                  
     38   1936  4 27   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  251.TIF                                  
     51   1936  3 10   20   30   SO   -1   -1        -1   -1       -1   -1  244.TIF  TO 12Mi BEYOND TWO HARBORS      
     51   1936  3 10   20   30   SO   -1   -1   BV   -1   -1       -1   -1  244.TIF  ALONG SOUTH SHORE               
     51   1936  3 17   -1   -1   SO   -1   -1        -1   -1       -1   -1  245.TIF  TO BEYOND TWO HARBORS           
     51   1936  3 17   28   -1        -1   -1        -1   -1       -1   -1  245.TIF                                  
     51   1936  3 23   20   -1        -1   -1        -1   -1       -1   -1  246.TIF  TO 12Mi EAST OF TWO HARBORS     
     51   1936  3 30   -1   -1   FD   -1   -1        -1   -1       -1   -1  247.TIF  TO 1/2Mi EAST OF TWO HARBORS    
     51   1936  3 30   -1   -1   OW   -1   -1        -1   -1       -1   -1  247.TIF  ENTRANCE                        
     51   1936  4  6   -1   -1   FD   -1   -1   SO   -1   -1       -1   -1  248.TIF  TO TWO HARBORS                  
     51   1936  4 13   -1   -1   FD   -1   -1   SO   -1   -1       -1   -1  249.TIF  TO TWO HARBORS                  
     51   1936  4 20   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  250.TIF                                  
     51   1936  4 27    4   14   FD   -1   -1   SO   -1   -1       -1   -1  251.TIF  TO 18Mi EASTWARD (TO KNIFE RIV  
     58   1936  3 17   -1   -1   HF   -1   -1   DI   -1   -1   BK  -1   -1  245.TIF                                  
     66   1936  4 27   -1   -1   FD   -1   -1        -1   -1       -1   -1  251.TIF                                  
     69   1936  4 27   -1   -1   RT   -1   -1        -1   -1       -1   -1  251.TIF                                  
     71   1936  3 17   24   28   SO   -1   -1        -1   -1       -1   -1  245.TIF                                  
     71   1936  4 20   -1   -1   IP   -1   -1        -1   -1       -1   -1  250.TIF                                  
     71   1936  4 27   -1   -1   NC   -1   -1        -1   -1       -1   -1  251.TIF                                  
     76   1936  4 13   -1   -1   OW   -1   -1        -1   -1       -1   -1  249.TIF                                  
     76   1936  4 20   -1   -1   OW   -1   -1        -1   -1       -1   -1  250.TIF                                  
     77   1936  3 30   -1   -1   OW   -1   -1        -1   -1       -1   -1  247.TIF                                  
     77   1936  4 20   -1   -1   OW   -1   -1        -1   -1       -1   -1  250.TIF  BAY                             
     77   1936  5  4   -1   -1   OW   -1   -1        -1   -1       -1   -1  252.TIF                                  
     83   1936  3 30   -1   -1   FD   -1   -1   SO   -1   -1   BV  -1   -1  247.TIF                                  
     83   1936  4 27   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  251.TIF                                  
    105   1936  3 10   -1   -1   SO   -1   -1        -1   -1       -1   -1  244.TIF  EXCEPT RAPIDS                   
    105   1936  3 17   -1   -1   NC   -1   -1        -1   -1       -1   -1  245.TIF                                  
    105   1936  3 23   -1   -1   OW   -1   -1        -1   -1       -1   -1  246.TIF  AT AND NEAR RAPIDS              
    105   1936  3 23   -1   -1   IP   -1   -1   RT   -1   -1       -1   -1  246.TIF                                  
    105   1936  3 30   20   -1   RT   -1   -1        -1   -1       -1   -1  247.TIF                                  
    105   1936  3 30   -1   -1   OW   -1   -1        -1   -1       -1   -1  247.TIF  RAPIDS TO SUGAR ISLAND FERRY    
    105   1936  4  6   19   -1   SO   -1   -1        -1   -1       -1   -1  248.TIF  EXCEPT IN RAPIDS                
    105   1936  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  248.TIF  RAPIDS TO FIVE MILE POINT       
    105   1936  4 13   -1   -1   RT   -1   -1   SW   -1   -1       -1   -1  249.TIF                                  
    105   1936  4 20   -1   -1   OW   -1   -1        -1   -1       -1   -1  250.TIF  EXCEPT BELOW ST. JOSEPH ISLAND  
    105   1936  4 27   -1   -1   OW   -1   -1        -1   -1       -1   -1  251.TIF  EXCEPT BELOW ST. JOSEPH ISLAND  
    105   1936  4 27   -1   -1   IP   -1   -1        -1   -1       -1   -1  251.TIF  BELOW ST. JOSEPH ISLAND         
    108   1936  4 20   -1   -1   IP   -1   -1   RT   -1   -1       -1   -1  250.TIF                                  
    108   1936  4 27   -1   -1   IP   -1   -1        -1   -1       -1   -1  251.TIF                                  
    114   1936  3 10   -1   -1   SW   -1   -1        -1   -1       -1   -1  244.TIF                                  
    114   1936  3 17   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  245.TIF                                  
    114   1936  4  6   -1   -1   FD   -1   -1        -1   -1       -1   -1  248.TIF                                  
    115   1936  3 17   16   20        -1   -1        -1   -1       -1   -1  245.TIF                                  
    127   1936  3 17   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  245.TIF                                  
    127   1936  3 23   -1   -1   NS   -1   -1        -1   -1       -1   -1  246.TIF  TO ROUND ISLAND                 
    127   1936  3 23   -1   -1   PN   -1   -1        -1   -1       -1   -1  246.TIF  TO 7Mi EASTWARD IN N CHANNEL    
    127   1936  3 30   -1   -1   OW   -1   -1   BV   -1   -1       -1   -1  247.TIF  EASTWARD                        
    127   1936  4  6   -1   -1   OW   -1   -1   BV   -1   -1       -1   -1  248.TIF  EASTWARD                        
    134   1936  3 17   34   -1        -1   -1        -1   -1       -1   -1  245.TIF  BAY                             
    134   1936  3 30   -1   -1   OW   -1   -1        -1   -1       -1   -1  247.TIF  3Mi FROM LIGHTHOUSE             
    134   1936  4  6   -1   -1   DI   -1   -1   BV   -1   -1       -1   -1  248.TIF                                  
    134   1936  4 13   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  249.TIF                                  
    134   1936  4 20   -1   -1   IP   -1   -1        -1   -1       -1   -1  250.TIF  TO 3Mi OUT                      
    134   1936  4 27   -1   -1   IP   -1   -1        -1   -1       -1   -1  251.TIF  TO 1Mi OUT                      
    135   1936  3 23   35   -1        -1   -1        -1   -1       -1   -1  246.TIF                                  
    136   1936  3 30   -1   -1   IP   -1   -1        -1   -1       -1   -1  247.TIF  TO ISLE AUX GALETS LIGHTHOUSE   
    139   1936  3 10   -1   -1   SO   -1   -1        -1   -1       -1   -1  244.TIF  ENTIRE BAY                      
    139   1936  3 17   -1   -1   SO   -1   -1   BV   -1   -1       -1   -1  245.TIF  ALL STATIONS EXCEPT OWEN SOUND  
    139   1936  3 23   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  246.TIF  MOST PORTS                      
    139   1936  3 30   10   20        -1   -1        -1   -1       -1   -1  247.TIF  HARBORS                         
    139   1936  4  6   16   20        -1   -1        -1   -1       -1   -1  248.TIF  HARBORS                         
    142   1936  3 10   18   20   SO   -1   -1        -1   -1       -1   -1  244.TIF  TO 20Mi OUT                     
    142   1936  3 30   -1   -1   IP   -1   -1        -1   -1       -1   -1  247.TIF  TO 20Mi OUT                     
    142   1936  4 13   -1   -1   DC   -1   -1        -1   -1       -1   -1  249.TIF                                  
    142   1936  4 13   -1   -1   IP   -1   -1        -1   -1       -1   -1  249.TIF  RED ROCK LIGHT                  
    142   1936  4 20   -1   -1   SO   -1   -1        -1   -1       -1   -1  250.TIF  TO 20Mi OUT                     
    142   1936  4 27   -1   -1   OW   -1   -1        -1   -1       -1   -1  251.TIF  TO 10Mi OUT                     
    143   1936  4 13   -1   -1   DC   -1   -1        -1   -1       -1   -1  249.TIF                                  
    145   1936  3 17   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  245.TIF                                  
    150   1936  3 10   -1   -1   SW   -1   -1        -1   -1       -1   -1  244.TIF                                  
    150   1936  3 17   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  245.TIF                                  
    152   1936  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  248.TIF                                  
    153   1936  3 17   24   -1        -1   -1        -1   -1       -1   -1  245.TIF                                  
    153   1936  3 23   20   -1        -1   -1        -1   -1       -1   -1  246.TIF                                  
    155   1936  3 10   -1   -1   SW   -1   -1        -1   -1       -1   -1  244.TIF                                  
    155   1936  3 10   14   -1        -1   -1        -1   -1       -1   -1  244.TIF  LAKE                            
    155   1936  3 17   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  245.TIF                                  
    159   1936  3 23   -1   -1   SO   -1   -1        -1   -1       -1   -1  246.TIF                                  
    166   1936  3 30   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  247.TIF                                  
    166   1936  4  6   -1   -1   SO   -1   -1   BV   -1   -1       -1   -1  248.TIF                                  
    166   1936  4 13   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  249.TIF                                  
    166   1936  4 20   -1   -1   IP   -1   -1   BV   -1   -1   RT  -1   -1  250.TIF                                  
    166   1936  4 27   -1   -1   OW   -1   -1        -1   -1       -1   -1  251.TIF  TO SOME DISTANCE OUT            
    171   1936  3 23   -1   -1   BK   -1   -1        -1   -1       -1   -1  246.TIF                                  
    172   1936  3 17   -1   -1   IP   -1   -1        -1   -1       -1   -1  245.TIF  TO 5Mi OUT                      
    172   1936  3 17   -1   -1   OW   -1   -1        -1   -1       -1   -1  245.TIF  BEYOND 5Mi OUT                  
    172   1936  3 23   12   -1   SO   -1   -1        -1   -1       -1   -1  246.TIF  TO 6Mi OUT                      
    172   1936  3 30   -1   -1   OW   -1   -1        -1   -1       -1   -1  247.TIF                                  
    172   1936  4 13   -1   -1   OW   -1   -1        -1   -1       -1   -1  249.TIF                                  
    172   1936  4 20   -1   -1   OW   -1   -1        -1   -1       -1   -1  250.TIF                                  
    172   1936  4 27   -1   -1   OW   -1   -1        -1   -1       -1   -1  251.TIF                                  
    173   1936  3 10   18   -1        -1   -1        -1   -1       -1   -1  244.TIF                                  
    174   1936  3 23   -1   -1   BK   -1   -1        -1   -1       -1   -1  246.TIF                                  
    174   1936  4  6   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  248.TIF                                  
    174   1936  4 13   -1   -1   SO   -1   -1   PN   -1   -1   BV  -1   -1  249.TIF                                  
    174   1936  4 20   -1   -1   BK   -1   -1   PI   -1   -1   BV  -1   -1  250.TIF                                  
    174   1936  4 27   -1   -1   PI   -1   -1   BV   -1   -1   BK  -1   -1  251.TIF                                  
    174   1936  5  4   -1   -1   SO   -1   -1   BV   -1   -1       -1   -1  252.TIF                                  
    179   1936  3 10   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  244.TIF  NEARLY ALL REPORTING STATIONS   
    179   1936  3 17   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  245.TIF  EAST SHORE                      
    179   1936  3 30   -1   -1   HF   -1   -1   DI   -1   -1       -1   -1  247.TIF  CANADIAN SHORE                  
    179   1936  3 30   -1   -1   LI   -1   -1        -1   -1       -1   -1  247.TIF  MICHIGAN SIDE                   
    179   1936  3 30   -1   -1   OW   -1   -1        -1   -1       -1   -1  247.TIF  ALL HARBORS                     
    179   1936  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  248.TIF  WEST SIDE                       
    179   1936  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  248.TIF  SOUTH END                       
    179   1936  4  6   -1   -1   IP   -1   -1        -1   -1       -1   -1  248.TIF  CANADIAN SHORE                  
    179   1936  4 13   -1   -1   OW   -1   -1        -1   -1       -1   -1  249.TIF  WEST SIDE OF LAKE               
    179   1936  4 13   -1   -1   SO   -1   -1        -1   -1       -1   -1  249.TIF  TO 2Mi OUT ON CANADIAN SIDE     
    179   1936  4 20   -1   -1   OW   -1   -1        -1   -1       -1   -1  250.TIF  WEST SIDE                       
    179   1936  4 27   -1   -1   LI   -1   -1        -1   -1       -1   -1  251.TIF                                  
    184   1936  3 17   -1   -1   HF   -1   -1   DI   -1   -1       -1   -1  245.TIF                                  
    198   1936  3 10   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  244.TIF                                  
    198   1936  3 17   -1   -1   OW   -1   -1        -1   -1       -1   -1  245.TIF                                  
    200   1936  3 23   -1   -1   DI   -1   -1        -1   -1       -1   -1  246.TIF                                  
    200   1936  3 30   -1   -1   IP   -1   -1        -1   -1       -1   -1  247.TIF  TO 5Mi OUT                      
    200   1936  4  6   -1   -1   IP   -1   -1        -1   -1       -1   -1  248.TIF  TO 2Mi OUT                      
    200   1936  4 13   -1   -1   OW   -1   -1        -1   -1       -1   -1  249.TIF  BEYOND 2Mi OUT                  
    200   1936  4 20   -1   -1   OW   -1   -1        -1   -1       -1   -1  250.TIF                                  
    201   1936  3 10   18   -1        -1   -1        -1   -1       -1   -1  244.TIF                                  
    201   1936  3 17   16   -1        -1   -1        -1   -1       -1   -1  245.TIF                                  
    201   1936  3 23   16   -1        -1   -1        -1   -1       -1   -1  246.TIF                                  
    202   1936  3 30   -1   -1   OW   -1   -1        -1   -1       -1   -1  247.TIF                                  
    205   1936  3 10   18   30   SO   -1   -1        -1   -1       -1   -1  244.TIF                                  
    205   1936  3 17   20   30   SO   -1   -1        -1   -1       -1   -1  245.TIF  MAIN FIELD                      
    205   1936  3 23   -1   -1   HF   -1   -1   SW   -1   -1       -1   -1  246.TIF  NORTHWARD ON MICHIGAN SIDE      
    205   1936  3 30   -1   -1   OW   -1   -1        -1   -1       -1   -1  247.TIF  TO 16Mi DOWN THE BAY            
    205   1936  4  6   -1   -1   HF   -1   -1   DI   -1   -1       -1   -1  248.TIF                                  
    205   1936  4 20   -1   -1   OW   -1   -1        -1   -1       -1   -1  250.TIF                                  
    206   1936  3 23   18   24   SO   -1   -1        -1   -1       -1   -1  246.TIF                                  
    214   1936  3 10   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  244.TIF                                  
    214   1936  3 17   -1   -1   OW   -1   -1        -1   -1       -1   -1  245.TIF                                  
    214   1936  4 13   -1   -1   OW   -1   -1        -1   -1       -1   -1  249.TIF                                  
    215   1936  3 17   24   30        -1   -1        -1   -1       -1   -1  245.TIF                                  
    215   1936  4  6   -1   -1   IP   -1   -1        -1   -1       -1   -1  248.TIF                                  
    216   1936  3 10   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  244.TIF                                  
    216   1936  3 23   -1   -1   IP   -1   -1   BV   -1   -1   SW  -1   -1  246.TIF                                  
    216   1936  4 13   -1   -1   OW   -1   -1        -1   -1       -1   -1  249.TIF  LAKE                            
    217   1936  3 10   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  244.TIF                                  
    217   1936  3 17   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  245.TIF                                  
    217   1936  3 23   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  246.TIF                                  
    218   1936  3 10   30   -1        -1   -1        -1   -1       -1   -1  244.TIF                                  
    228   1936  3 10   -1   -1   IP   -1   -1   BV   -1   -1   WI  -1   -1  244.TIF  IN ALL DIRECTIONS               
    228   1936  3 10   20   -1        -1   -1        -1   -1       -1   -1  244.TIF  MIDDLE OF STRAITS               
    228   1936  3 10   28   30        -1   -1        -1   -1       -1   -1  244.TIF  BAYS & HARBORS                  
    228   1936  3 17   20   -1        -1   -1        -1   -1       -1   -1  245.TIF  MIDDLE OF STRAITS               
    228   1936  3 23   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  246.TIF  BOTH ENDS OF STRAITS            
    228   1936  3 23   20   -1        -1   -1        -1   -1       -1   -1  246.TIF  MIDDLE OF STRAITS               
    228   1936  3 23   28   -1        -1   -1        -1   -1       -1   -1  246.TIF  BAYS & HARBORS                  
    228   1936  3 30   12   18   RT   -1   -1        -1   -1       -1   -1  247.TIF  MIDDLE OF STRAITS               
    228   1936  3 30   -1   -1   OW   -1   -1   BV   -1   -1       -1   -1  247.TIF  IN LAKE HURON                   
    228   1936  3 30   -1   -1   FD   -1   -1   DI   -1   -1   RT  -1   -1  247.TIF  IN LAKE MICHIGAN                
    228   1936  4  6   12   18   NC   -1   -1        -1   -1       -1   -1  248.TIF                                  
    228   1936  4 13    8   14   RT   -1   -1   SW   -1   -1       -1   -1  249.TIF                                  
    228   1936  4 20   -1   -1   LF   -1   -1        -1   -1       -1   -1  250.TIF                                  
    228   1936  4 27   -1   -1   BK   -1   -1        -1   -1       -1   -1  251.TIF  ENTIRE LENGTH                   
    231   1936  3 17   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  245.TIF                                  
    237   1936  3 23   -1   -1   RT   -1   -1   SW   -1   -1       -1   -1  246.TIF                                  
    238   1936  4  6   20   -1        -1   -1        -1   -1       -1   -1  248.TIF                                  
    238   1936  4 13   19   -1        -1   -1        -1   -1       -1   -1  249.TIF                                  
    245   1936  3 10   14   -1   SO   -1   -1        -1   -1       -1   -1  244.TIF  TO THE MAINLAND                 
    246   1936  4 13   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  249.TIF                                  
    260   1936  4 13   -1   -1   BK   -1   -1        -1   -1       -1   -1  249.TIF                                  
    261   1936  4  6   -1   -1   IP   -1   -1        -1   -1       -1   -1  248.TIF                                  
    262   1936  3 30   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  247.TIF                                  
    262   1936  4  6   -1   -1   SO   -1   -1        -1   -1       -1   -1  248.TIF  TO BEAVER ISLAND & PORT INLAND  
    262   1936  4 13   -1   -1   RT   -1   -1   WI   -1   -1   BV  -1   -1  249.TIF                                  
    262   1936  4 20   -1   -1   SO   -1   -1   BV   -1   -1   WI  -1   -1  250.TIF                                  
    262   1936  4 27   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  251.TIF  10Mi OUT                        
    271   1936  4 13   -1   -1   DI   -1   -1        -1   -1       -1   -1  249.TIF                                  
    272   1936  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  248.TIF                                  
    272   1936  4 13   19   -1        -1   -1        -1   -1       -1   -1  249.TIF                                  
    275   1936  3 17   -1   -1   HF   -1   -1   WI   -1   -1       -1   -1  245.TIF  NORTHWARD                       
    284   1936  3 30   -1   -1   BK   -1   -1        -1   -1       -1   -1  247.TIF                                  
    290   1936  3 10   -1   -1   DI   -1   -1        -1   -1       -1   -1  244.TIF                                  
    292   1936  3 23   28   -1        -1   -1        -1   -1       -1   -1  246.TIF                                  
    292   1936  4 13   -1   -1   OW   -1   -1        -1   -1       -1   -1  249.TIF  5Mi CHANNEL INTO BAY            
    293   1936  3 10   28   -1   SO   -1   -1        -1   -1       -1   -1  244.TIF  ENTIRE BAY                      
    293   1936  3 17   28   -1   SO   -1   -1        -1   -1       -1   -1  245.TIF  ENTIRE BAY                      
    293   1936  3 23   -1   -1   SO   -1   -1        -1   -1       -1   -1  246.TIF  ENTIRE BAY                      
    293   1936  3 30   -1   -1   IP   -1   -1   RT   -1   -1       -1   -1  247.TIF  MOST OF BAY                     
    293   1936  3 30   22   28        -1   -1        -1   -1       -1   -1  247.TIF  MOST HARBORS                    
    293   1936  4  6   18   -1   RT   -1   -1        -1   -1       -1   -1  248.TIF                                  
    293   1936  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  248.TIF  RIVERS                          
    293   1936  4 13   -1   -1   SO   -1   -1        -1   -1       -1   -1  249.TIF  MOST OF BAY                     
    293   1936  4 20   -1   -1   BK   -1   -1   DI   -1   -1       -1   -1  250.TIF                                  
    293   1936  4 27   -1   -1   BK   -1   -1   DI   -1   -1       -1   -1  251.TIF                                  
    294   1936  3 30   -1   -1   OW   -1   -1        -1   -1       -1   -1  247.TIF                                  
    294   1936  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  248.TIF                                  
    298   1936  4  6   -1   -1   IP   -1   -1        -1   -1       -1   -1  248.TIF  TO 1/4Mi OUT                    
    299   1936  3 10   28   -1        -1   -1        -1   -1       -1   -1  244.TIF                                  
    301   1936  3 10   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  244.TIF                                  
    304   1936  3 10   -1   -1   LI   -1   -1        -1   -1       -1   -1  244.TIF  WEST SHORE                      
    304   1936  3 10   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  244.TIF  NORTHERN PORTION OF EAST SHORE  
    304   1936  3 17   -1   -1   LI   -1   -1        -1   -1       -1   -1  245.TIF  WEST SIDE: LAKE & HARBORS       
    304   1936  3 17   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  245.TIF  EAST SIDE: NORTH TO FRANKFORT   
    304   1936  3 23   -1   -1   OW   -1   -1        -1   -1       -1   -1  246.TIF  WEST SIDE: LAKE & HARBORS       
    304   1936  3 23   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  246.TIF  MOST OF EAST SHORE              
    304   1936  3 23   -1   -1   OW   -1   -1        -1   -1       -1   -1  246.TIF  MAINLAND HARBOR CHANNELS        
    304   1936  3 30   -1   -1   IP   -1   -1        -1   -1       -1   -1  247.TIF  NORTHEAST ISLANDS               
    304   1936  3 30   -1   -1   OW   -1   -1        -1   -1       -1   -1  247.TIF  ALL MAINLAND HARBORS            
    304   1936  3 30   -1   -1   LI   -1   -1        -1   -1       -1   -1  247.TIF  LAKE                            
    304   1936  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  248.TIF  WEST SIDE OF LAKE               
    304   1936  4  6   -1   -1   LF   -1   -1        -1   -1       -1   -1  248.TIF  EAST SIDE: NORTH TO NORTHPORT   
    304   1936  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  248.TIF  MOST MAINLAND HARBORS           
    304   1936  4 20   -1   -1   LI   -1   -1        -1   -1       -1   -1  250.TIF                                  
    304   1936  4 27   -1   -1   LI   -1   -1        -1   -1       -1   -1  251.TIF                                  
    308   1936  3 30   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  247.TIF                                  
    308   1936  4  6   -1   -1   IP   -1   -1        -1   -1       -1   -1  248.TIF  TO 1/4Mi OUT                    
    308   1936  4 13   -1   -1   IP   -1   -1        -1   -1       -1   -1  249.TIF                                  
    309   1936  3 17    9   18        -1   -1        -1   -1       -1   -1  245.TIF                                  
    311   1936  3 10   -1   -1   OW   -1   -1        -1   -1       -1   -1  244.TIF                                  
    321   1936  3 30   -1   -1   IP   -1   -1        -1   -1       -1   -1  247.TIF  TO 5Mi OUT                      
    325   1936  3 10   -1   -1   SO   -1   -1        -1   -1       -1   -1  244.TIF                                  
    332   1936  3 10   -1   -1   OW   -1   -1        -1   -1       -1   -1  244.TIF                                  
    338   1936  3 10   -1   -1   FD   -1   -1   DI   -1   -1   BV  -1   -1  244.TIF                                  
    338   1936  4 13   -1   -1   HF   -1   -1        -1   -1       -1   -1  249.TIF                                  
    341   1936  3 10   -1   -1   OW   -1   -1        -1   -1       -1   -1  244.TIF                                  
    342   1936  3 10   -1   -1   IP   -1   -1        -1   -1       -1   -1  244.TIF  TO 5Mi OUT                      
    344   1936  3 10   -1   -1   DI   -1   -1        -1   -1       -1   -1  244.TIF                                  
    344   1936  3 10   -1   -1   OW   -1   -1        -1   -1       -1   -1  244.TIF  SOUTH CHICAGO                   
    347   1936  3 10   -1   -1   LI   -1   -1        -1   -1       -1   -1  244.TIF  TO SOUTH END OF LAKE            
    348   1936  3 10   -1   -1   OW   -1   -1        -1   -1       -1   -1  244.TIF                                  
    351   1936  3 10   -1   -1   OW   -1   -1        -1   -1       -1   -1  244.TIF                                  
    353   1936  3 17   -1   -1   OW   -1   -1        -1   -1       -1   -1  245.TIF                                  
    353   1936  3 23   -1   -1   RI   -1   -1        -1   -1       -1   -1  246.TIF                                  
    353   1936  3 30   -1   -1   OW   -1   -1        -1   -1       -1   -1  247.TIF                                  
    353   1936  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  248.TIF                                  
    353   1936  4 13   -1   -1   OW   -1   -1        -1   -1       -1   -1  249.TIF                                  
    353   1936  4 20   -1   -1   OW   -1   -1        -1   -1       -1   -1  250.TIF                                  
    353   1936  4 27   -1   -1   OW   -1   -1        -1   -1       -1   -1  251.TIF                                  
    357   1936  3 10   -1   -1   DI   -1   -1   SW   -1   -1       -1   -1  244.TIF                                  
    357   1936  3 17   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  245.TIF  MICHIGAN SHORE                  
    357   1936  3 17   -1   -1   OW   -1   -1   BV   -1   -1       -1   -1  245.TIF  SHIP CHANNEL:  MARINE HOSPITAL  
    357   1936  3 23   -1   -1   FD   -1   -1   BK   -1   -1       -1   -1  246.TIF                                  
    357   1936  3 30   -1   -1   OW   -1   -1        -1   -1       -1   -1  247.TIF                                  
    357   1936  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  248.TIF                                  
    357   1936  4 13   -1   -1   OW   -1   -1        -1   -1       -1   -1  249.TIF                                  
    357   1936  4 20   -1   -1   OW   -1   -1        -1   -1       -1   -1  250.TIF                                  
    357   1936  4 27   -1   -1   OW   -1   -1        -1   -1       -1   -1  251.TIF                                  
    359   1936  3 10   -1   -1   RI   -1   -1        -1   -1       -1   -1  244.TIF                                  
    359   1936  3 17   -1   -1   RI   -1   -1        -1   -1       -1   -1  245.TIF                                  
    359   1936  3 23   -1   -1   RI   -1   -1        -1   -1       -1   -1  246.TIF                                  
    359   1936  3 30   -1   -1   OW   -1   -1        -1   -1       -1   -1  247.TIF                                  
    359   1936  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  248.TIF                                  
    359   1936  4 13   -1   -1   OW   -1   -1        -1   -1       -1   -1  249.TIF                                  
    359   1936  4 20   -1   -1   OW   -1   -1        -1   -1       -1   -1  250.TIF                                  
    359   1936  4 27   -1   -1   OW   -1   -1        -1   -1       -1   -1  251.TIF                                  
    363   1936  4 27   -1   -1   SW   -1   -1        -1   -1       -1   -1  251.TIF  TO LONG POINT                   
    363   1936  5  4   -1   -1   IP   -1   -1        -1   -1       -1   -1  252.TIF                                  
    368   1936  3 10   24   -1        -1   -1        -1   -1       -1   -1  244.TIF  LAKE                            
    368   1936  3 17   -1   -1   SO   -1   -1   BV   -1   -1       -1   -1  245.TIF  TO ERIE                         
    368   1936  3 17   20   22        -1   -1        -1   -1       -1   -1  245.TIF  LAKE                            
    368   1936  3 23   18   -1        -1   -1        -1   -1       -1   -1  246.TIF  LAKE                            
    368   1936  3 30   -1   -1   FD   -1   -1   BV   -1   -1   RT  -1   -1  247.TIF                                  
    368   1936  3 30   -1   -1   SW   -1   -1        -1   -1       -1   -1  247.TIF  CANADIAN SIDE                   
    368   1936  4  6   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  248.TIF  TO 5Mi EAST OF ASHTABULA        
    368   1936  4 13   -1   -1   IP   -1   -1   BV   -1   -1   WI  -1   -1  249.TIF  WEST TO ERIE                    
    368   1936  4 13   -1   -1   RT   -1   -1   SW   -1   -1       -1   -1  249.TIF                                  
    368   1936  4 20   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  250.TIF                                  
    368   1936  4 27   -1   -1   HF   -1   -1        -1   -1       -1   -1  251.TIF  TO BEYOND PORT COLBORNE         
    368   1936  5  4   -1   -1   HF   -1   -1   BK   -1   -1       -1   -1  252.TIF  TO 40Mi OUT                     
    368   1936  5  4   18   -1   WI   -1   -1        -1   -1       -1   -1  252.TIF  TO 11Mi OUT                     
    371   1936  3 10   19   -1        -1   -1        -1   -1       -1   -1  244.TIF                                  
    371   1936  3 17   19   -1        -1   -1        -1   -1       -1   -1  245.TIF                                  
    371   1936  3 30   -1   -1   IJ   -1   -1        -1   -1       -1   -1  247.TIF  ENTRANCE                        
    372   1936  3 30   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  247.TIF                                  
    372   1936  4 13   -1   -1   OW   -1   -1        -1   -1       -1   -1  249.TIF  N SHORE: WESTWARD               
    375   1936  3 30   -1   -1   IJ   -1   -1        -1   -1       -1   -1  247.TIF  ENTRANCE                        
    376   1936  3 30   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  247.TIF                                  
    379   1936  3 17   -1   -1   SO   -1   -1        -1   -1       -1   -1  245.TIF  LAKE: ALL THE WAY ACROSS        
    384   1936  3 10   -1   -1   SO   -1   -1   BV   -1   -1       -1   -1  244.TIF  FROM NEARLY ALL PORTS           
    384   1936  3 10   -1   -1   SO   -1   -1        -1   -1       -1   -1  244.TIF  EAST END TO DUNKIRK             
    384   1936  3 10   -1   -1   IP   -1   -1        -1   -1       -1   -1  244.TIF  CANADIAN HARBORS                
    384   1936  3 17   -1   -1   SO   -1   -1   BV   -1   -1       -1   -1  245.TIF  CANADIAN SIDE                   
    384   1936  3 17   -1   -1   SO   -1   -1        -1   -1       -1   -1  245.TIF  LAKE: WEST OF ISLANDS           
    384   1936  3 23   -1   -1   OW   -1   -1        -1   -1       -1   -1  246.TIF  NORTH SIDE: TO 5Mi OUT          
    384   1936  3 23   -1   -1   SO   -1   -1        -1   -1       -1   -1  246.TIF  EAST END: EXCEPT NEAR ERIE      
    384   1936  3 23   18   -1        -1   -1        -1   -1       -1   -1  246.TIF  WEST END                        
    384   1936  3 30   -1   -1   LI   -1   -1        -1   -1       -1   -1  247.TIF  WEST HALF OF LAKE               
    384   1936  3 30   -1   -1   IP   -1   -1        -1   -1       -1   -1  247.TIF  WEST OF THE ISLANDS             
    384   1936  3 30   -1   -1   OW   -1   -1        -1   -1       -1   -1  247.TIF  ALMOST ALL HARBORS              
    384   1936  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  248.TIF  WEST HALF OF LAKE               
    384   1936  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  248.TIF  NORTH SHORE                     
    384   1936  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  248.TIF  HARBORS                         
    384   1936  4 20   -1   -1   OW   -1   -1        -1   -1       -1   -1  250.TIF  EXCEPT EAST END                 
    384   1936  5  4   -1   -1   IJ   -1   -1        -1   -1       -1   -1  252.TIF  EAST END                        
    385   1936  3 10   20   -1        -1   -1        -1   -1       -1   -1  244.TIF                                  
    385   1936  3 17   10   -1        -1   -1        -1   -1       -1   -1  245.TIF                                  
    385   1936  3 23   -1   -1   OW   -1   -1        -1   -1       -1   -1  246.TIF                                  
    386   1936  3 23   -1   -1   SW   -1   -1        -1   -1       -1   -1  246.TIF  SEVERAL MILES OUT               
    386   1936  3 30   -1   -1   SW   -1   -1        -1   -1       -1   -1  247.TIF                                  
    386   1936  4 20   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  250.TIF                                  
    386   1936  4 27   -1   -1   IP   -1   -1        -1   -1       -1   -1  251.TIF  EASTWARD                        
    391   1936  3 17   -1   -1   BK   -1   -1        -1   -1       -1   -1  245.TIF                                  
    391   1936  3 23   -1   -1   BK   -1   -1        -1   -1       -1   -1  246.TIF                                  
    392   1936  3 17   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  245.TIF  TO FAIRPORT                     
    392   1936  3 23   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  246.TIF  TO THE ISLANDS (SOUTH SHORE)    
    392   1936  3 30   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  247.TIF                                  
    392   1936  4  6   -1   -1   IP   -1   -1        -1   -1       -1   -1  248.TIF                                  
    392   1936  4 13   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  249.TIF                                  
    392   1936  4 13   -1   -1   OW   -1   -1        -1   -1       -1   -1  249.TIF  WESTWARD                        
    395   1936  3 30   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  247.TIF                                  
    396   1936  3 17   -1   -1   BK   -1   -1        -1   -1       -1   -1  245.TIF                                  
    399   1936  3 17   -1   -1   OW   -1   -1        -1   -1       -1   -1  245.TIF                                  
    400   1936  3 10   -1   -1   SW   -1   -1        -1   -1       -1   -1  244.TIF  TO THE ISLANDS                  
    400   1936  3 17   -1   -1   LI   -1   -1        -1   -1       -1   -1  245.TIF  TO TOLEDO: LAKE & HARBORS       
    407   1936  3 17   -1   -1   OW   -1   -1        -1   -1       -1   -1  245.TIF                                  
    407   1936  3 23   -1   -1   OW   -1   -1        -1   -1       -1   -1  246.TIF                                  
    410   1936  3 10   -1   -1   SO   -1   -1        -1   -1       -1   -1  244.TIF  TO PELEE ISLAND: WESTWARD       
    414   1936  3 10   -1   -1   IP   -1   -1        -1   -1       -1   -1  244.TIF                                  
    414   1936  3 17   -1   -1   OW   -1   -1        -1   -1       -1   -1  245.TIF                                  
    414   1936  3 23   -1   -1   OW   -1   -1        -1   -1       -1   -1  246.TIF                                  
    419   1936  3 17   -1   -1   OW   -1   -1        -1   -1       -1   -1  245.TIF                                  
    419   1936  3 23   -1   -1   IJ   -1   -1        -1   -1       -1   -1  246.TIF  MOUTH OF BAY                    
    420   1936  3 10   -1   -1   OW   -1   -1        -1   -1       -1   -1  244.TIF                                  
    420   1936  3 17   -1   -1   OW   -1   -1        -1   -1       -1   -1  245.TIF                                  
    424   1936  3 23   -1   -1   FD   -1   -1   BV   -1   -1       -1   -1  246.TIF                                  
    425   1936  3 17   -1   -1   IP   -1   -1        -1   -1       -1   -1  245.TIF                                  
    426   1936  3 23   20   -1        -1   -1        -1   -1       -1   -1  246.TIF                                  
    427   1936  3 10   24   -1   IP   -1   -1   BV   -1   -1       -1   -1  244.TIF                                  
    427   1936  3 17   24   -1   SO   -1   -1        -1   -1       -1   -1  245.TIF                                  
    427   1936  3 23   -1   -1   IP   -1   -1   BV   -1   -1       -1   -1  246.TIF                                  
    427   1936  3 30   -1   -1   IP   -1   -1        -1   -1       -1   -1  247.TIF                                  
    427   1936  4  6   -1   -1   DI   -1   -1   SW   -1   -1       -1   -1  248.TIF  TO 5Mi OUT                      
    427   1936  4 13   -1   -1   IP   -1   -1        -1   -1       -1   -1  249.TIF                                  
    458   1936  3 10   20   -1        -1   -1        -1   -1       -1   -1  244.TIF                                  
    458   1936  3 17   18   -1        -1   -1        -1   -1       -1   -1  245.TIF                                  
    458   1936  3 23   -1   -1   IP   -1   -1        -1   -1       -1   -1  246.TIF                                  
    459   1936  3 30   -1   -1   SO   -1   -1        -1   -1       -1   -1  247.TIF  NEW SHIP CHANNEL                
    459   1936  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  248.TIF                                  
    460   1936  3 10   -1   -1   LF   -1   -1        -1   -1       -1   -1  244.TIF  WEST END                        
    460   1936  3 17   -1   -1   LF   -1   -1        -1   -1       -1   -1  245.TIF  LAKE                            
    460   1936  3 23   -1   -1   OW   -1   -1        -1   -1       -1   -1  246.TIF  LAKE: EXCEPT KINGSTON           
    460   1936  3 30   -1   -1   LI   -1   -1        -1   -1       -1   -1  247.TIF  LAKE                            
    460   1936  3 30   -1   -1   OW   -1   -1        -1   -1       -1   -1  247.TIF  NEARLY ALL HARBORS              
    460   1936  4 13   -1   -1   LI   -1   -1        -1   -1       -1   -1  249.TIF                                  
    460   1936  4 20   -1   -1   OW   -1   -1        -1   -1       -1   -1  250.TIF                                  
    460   1936  4 27   -1   -1   OW   -1   -1        -1   -1       -1   -1  251.TIF                                  
    462   1936  3 17   -1   -1   OW   -1   -1        -1   -1       -1   -1  245.TIF                                  
    465   1936  3 10   20   -1        -1   -1        -1   -1       -1   -1  244.TIF                                  
    465   1936  3 17   20   -1        -1   -1        -1   -1       -1   -1  245.TIF                                  
    465   1936  3 23   20   -1        -1   -1        -1   -1       -1   -1  246.TIF                                  
    470   1936  3 10   -1   -1   SO   -1   -1        -1   -1       -1   -1  244.TIF  BELOW LEWISTON                  
    470   1936  3 17   -1   -1   IP   -1   -1        -1   -1       -1   -1  245.TIF  MOUTH                           
    470   1936  3 23   -1   -1   BK   -1   -1        -1   -1       -1   -1  246.TIF  LOWER RIVER                     
    474   1936  3 17   -1   -1   OW   -1   -1        -1   -1       -1   -1  245.TIF                                  
    481   1936  3 23   10   -1        -1   -1        -1   -1       -1   -1  246.TIF                                  
    496   1936  3 23   -1   -1   OW   -1   -1        -1   -1       -1   -1  246.TIF                                  
    498   1936  3 10    3   15   SO   -1   -1        -1   -1       -1   -1  244.TIF  CHANNEL                         
    498   1936  3 17   -1   -1   RT   -1   -1   SW   -1   -1       -1   -1  245.TIF                                  
    498   1936  3 23   -1   -1   BK   -1   -1   RT   -1   -1       -1   -1  246.TIF                                  
    498   1936  3 30   -1   -1   OW   -1   -1        -1   -1       -1   -1  247.TIF                                  
    498   1936  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  248.TIF                                  
    498   1936  4 13   -1   -1   OW   -1   -1        -1   -1       -1   -1  249.TIF                                  
    498   1936  4 20   -1   -1   OW   -1   -1        -1   -1       -1   -1  250.TIF                                  
    498   1936  4 27   -1   -1   OW   -1   -1        -1   -1       -1   -1  251.TIF                                  
    500   1936  3 23   -1   -1   OW   -1   -1        -1   -1       -1   -1  246.TIF  MAIN CHANNEL                    
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 Ice thickness is in inches, -1 = no thickness reported, see report for ice conditon codes.
 T1 = ice thickness or part of a range if T2 is present,  C1 = primary condtion of ice.
 T1C1 = thickness of C1 or part of range if T2C1 is presnet.
 C2, T1C2, T2C2, C3, T1C3, T2C3 are secondary and ternary ice conditon and condition thickness.