Table 3 (cont'd) 

 PORTMND LIGHTSHIP U3''31.6<N. 70°05.5'W. Depth of water - 1^0 feet 



August 1957 



Temperature °F Salinity /oo 

 Deoth 



""pi^ o« 30' 50' ioo« 150' 0' 150' 



1 6U.5 5U.5 52.5 U7.5 U6.0 31.93 



2 - 56.2 52.0 U8.2 - .8U 



3 65.0 51i.U 51.7 U6.U - .52 



U 62.0 56.0 52.0 U8.0 U6.0 .75 31.65 



5 63.0 56.8 53.2 U8.8 U6.0 .Ul 



6 63.5 57.0 52.1 - - .36 - 



7 63.0 56.0 52.0 U7.7 U6.0 .7U 



8 61.0 53.2 52.0 U9.0 li6.0 .56 



9 62.0 55.0 51.0 U8.5 - .18 



10 63.0 56.5 52.0 - - .57 - 



11 62.3 56.0 52.0 U8.8 - .U5 31. Ul 



12 - 57. U 55.0 U8.9 ii6.1 .27 



13 61.1 56.8 52. U U9.0 U7.2 .28 

 lii 61.0 58.9 5ii.l U9.2 - .23 



15 ^9.h 56.0 $3.3 U8.5 - .82 



16 61.0 57.2 52.9 50.0 - .72 



17 ..... .85 - 



18 - 57.5 53.3 U9.0 U6.2 .80 32.30 



19 - 59.2 52.7 U9.2 - .72 



20 61.5 57.5 53.S U9.9 - .86 



21 62.5 61.2 57.2 - - .68 



22 - 61.6 57.1 51.6 - .92 



23 62.7 60.5 53.0 50.1 - .88 



21; .... - .92 - 



25 61.5 S9'0 51.2 - - .93 - 



26 62.8 62.1; 60.0 51.U li9.9 -90 



27 6U.0 63.2 - 50.8 U9.2 31.99 



28 62.9 62. U 61.8 51.2 h6.2 32.00 



29 61.0 60.0 53.7 50.2 U8.0 .06 



30 61.0 60.2 5U.5 50.0 - .13 - 



31 62.0 60.0 56.0 50.5 - 32.11 



Mean 62.2 58.0 53-7 U9.1i U7.1 31.73 



16 



