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         Sunday, November 20, 2000 
        Midline Transect  
         
          Location: Samiria 
            Platform: Deck of the Mirón Lento 
            Position Start: s05°03'188 w074°31'502 
            Position End: s05°12'612 w074°40'040  
            Water Level: rising 
            Start time: 9:10 Finish time: 12:36 
         
        B = boto dolphins, T = tucuxi dolphins, U = unidentified 
          Total number of botos = 16 
          Total number of tucuxi = 22 
          Total number of unidentified = 0 
          Total number of dolphins = 38 
        See Data Table Below 
          Temperature in Celcius, Clarity, Depth and Width in Meters 
        
           
            | Time | 
            Position | 
            Species and Number | 
            Comments | 
           
           
            | 9:10 | 
            s05°03'188 w074°31'502 | 
            B 6 | 
            1 baby, in front of ranger station | 
           
           
            | 9:26 | 
            s05°03'836 w074°32'059 | 
            B 1, T 4 | 
              | 
           
           
            | 10:13 | 
            s05°06'236 w074°34'180 | 
            B 3, T 3 | 
              | 
           
           
            | 10:17 | 
            s05°06'530 w074°34'304 | 
            T 3 | 
            bend in river | 
           
           
            | 10:28 | 
            s05°06'624 w074°35'150 | 
            B 3, T 5 | 
            bend in river | 
           
           
            | 10:37 | 
            s05°06'992 w074°35'774 | 
            T 2 | 
              | 
           
           
            | 10:41 | 
            s05°06'745 w074°35'950 | 
            B 2 | 
              | 
           
           
            | 11:14 | 
            s05°07'790 w074°38'240 | 
            T 2 | 
              | 
           
           
            | 11:41 | 
            s05°09'659 w074°39'481 | 
            B 1 | 
              | 
           
           
            | 12:22 | 
            s05°12'043 w074°39'080 | 
            T 3 | 
              | 
           
         
          
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