Table 3 (cont'd) 
PORTLAND LIGHTSHIP 3°31.6'N. 70°05.5'W. Depth of water = 150 feet 
June 1957 
Temperature °F Salinity °/oo 
Depth 
Day ol 30! Sot 100! 150! 0! 150! 
1 50.0 6.5 - hhe2 2.0 raleal 31.25 
2 ho.O 48.1 6.) 1.8 W1.1 eh7 §=32.h5 
3 51.6 - - - - 269 2 
h CIS pec 562) eloe6 Wi2s2 052 = 
5 51.5 7.0 45.0 2.9 2.0 59 - 
6 51.6 * h7s8 Idiel —h209 = 64 = 
7 51.2 9.2 3.8 = = 6h = 
8 52.5 8.) 6.7 43.0 3.0 oly ss! 
9 52.2 50.8 8.1 3.0 2.6 MPS aes Hileey al 
10 5304 52.6 7.1 4301 2.4 31.3 = 
nals = = _ a = 
12 - - - - 31.79 - 
13 52-7 «47-0 =45.0 2.7 - mie - 
14 53.3 51.9 8.0 - - 68 - 
15 55-0 7.3 ho 43.0 42.9 ~65 - 
16 57-8 8.5 ee iS = oh? 32020 
17 57-5 50.6 6.8 bh.2 4323 036 S 
18 55-7 48.0 45.5 hel a °79 - 
19 55-8 «=e 53 ey - 095 ~ 
20 57-2 ©50.0 5.6 Whe 2.8 on - 
ral 55-5 6-8 5.7 ley - wis 
22 60.0 9.2 h6-y hed 20 28 S 
23 58.3 8.3 46.8 dh.o 43.8 s8 . Bae52 
2h Bieler Ose) Nosh. © W.0 * b60 91 = 
25 56.9 56.9 - 7.8 bh.O 282 - 
26 Sue3 = 55208 = 926) 6.0 Woe Ae. - 
on 5523) S200 ied @ 5-1 5.1 31.93 - 
28 55.4 52.7 8.6 6.0 5.2 32.25 - 
29 SheO 836055309 )3=— 52S 6 5.0 bya e - 
30 5500 Shed 8.0 620 bh.6 Silaya 7 sy25 sub 
Mean She3 «= 49.9 65 13.3 31.65 32.05 
14 
