Table 3 (cont'd) 
* PORTLAND LIGHTSHIP 3°31.6'N. 70°05.5'W. Depth of water - 150 feet 
December 1957 
Temperature °F Salinity °/oo 
Depth 
Day oO! 30! 50! 100! 150! QO! 150! 
1 dhe2 Wye2 = ed =e lh 7 32.93 33.16 
2 3.9 43-9 43-9 ho 43.7 89 = 
Spe eras Seas cys ylig ge iis ica! 43.2 32.94 - 
Teen eee) Oe ies Pees 2.8 33-01 - 
5 i333 i303 9 1353 2.6 h2.8 02 - 
bese L2e2 wise = ee? ele’ 231502 - 
i. Neae eee Wee 12.5 205 32.96 - 
8 1.9 Ge ul Oe 2.0 2.2 693 733293 
9 2.3 eed. elites) “eed 41.9 095 - 
10 2.3 2.3 263° Ap2s3 - 32.99 - 
Ja hess eee8- 12.6 - he.8 2.7 33.06 - 
12> heed Weel vei2ed | alee - 32.99 - 
13) la led ye ale 9 - 96 - 
1, 0.8 hos8 0.9 1.5 2.0 393 - 
LS Ow HO.3 =O.8 . 1.0 pe ae 83 33.09 
16 =0.9 O59 069 els end 8h - 
uy ay lea lees. Bors See 2.1 9 - 
16° 3937 3951.7 39 eh) 10.0 lied 289 - 
19 0.8 40.8 o.8 hO.7 - aiZ5 - 
20) 0.5 Ove vine - - 220 - 
21 0.9 O.9_ “WasOns Jae - 8h, - 
22°“ )O.9 40.9 1.0 - - 305.) 32s70 
23. —- 0.9 lOe9 -Os9° “le? 1.5 80 - 
2h hog 10.9  ka.0- ez - 76 - 
25 - - - - - 32.96 - 
26 = - - - - - = 
27. Wid tes. ile thas 1.8 32.98 2 
28 39.2 hO<0 -hO.d 1.2 ralets) 6 - 
29° WiOed lOsl? WOsk loss 1.9 32.80 33.07 
30) =k. HO. VOs8= jie - Bis dt - 
32 396i: HOw = 003 - - 30.93 - 
Mean 1d 1.5 1126 1.9 2.4 32.7) 33-04 
20 
