Columns: 
(MIXED RED AND BLUE) 
3-5 vessel code. See Appendix No. 2, p. 44. 007 = C. H. GiIb e r t 
6-9 
cruise number. For example, cruise 47 would be written 0047 
(RED ONLY) , „ . _ . , n , „ 
44-45 wind direction. Code according to Table 1, H.O. Pub. 606-c 
46-47 
48-49 
50-51 
52 
53 
wind speed. Record in whole knots. 
barometer. Read in millibars and code according to Table 2, 
H.O. Pub* 606-c. 
weather. Code according to Table 3, H.O. Pub. 606-c. 
sea. Code according to Table 7, H.O. Pub. 606-c. 
visibility. Code according to Table 6 , H.O. Pub. 606-c. 
(BLUE ONLY) 
32-341 o 
35-37J Enter both in degrees Centigrade to the nearest .1 
38 
39 
cloud type. Code according to Table 4, H.O. Pub. 606-c. 
cloud amount. Code according to Table 5, H.O. Pub. 606-c. 
(RED ONLY) 
Blank. 11 bottle no." This 
If* for example, surface 
the space above the word 
below. 
field is to record surface nutrients, 
phosphate is taken, enter "PO 4 in 
bottle." Enter PO 4 bottle numbers 
