Table 1—Number of bongo hauls taken per depth interval on the two Table 2 Number of bongo hauls made per hour of day on the two vessel patterns 
vessel patterns occupied in the Caribbean Sea on MARMAP OTP'I (July- occupied in the Caribbean Sea on MARMAP OTP'I and II (Oregon II cruises 7239 
August 1972) and II (February-March 1973) (Oregon II cruises 7239 and and 7343). 
7343). 
No. hauls/hour of day 
Mean depth No. hauls/depth interval Hour of day Cruise 7239 Cruise 7343 _ Both cruises 
of haul (m) Cruise 7239 Cruise 7343 ~— Both cruises Pi ies ATT aka. !~!~*# 
0001-0100 4 1 5 
0-50 1 0 1 0101-0200 0 4 4 
50.1-60 0 0 0 0201-0300 2 1 3 
60.1-70 0 0 0 0301-0400 3 2 5 
70.1-80 0 0 0 0401-0500 6 0 6 
80.1-90 0 0 0 0501-0600 0 1 1 
90.1-100 0 0 0 0601-0700 2 2 4 
100.1-110 0 1 1 0701-0800 0 2 2 
110.1-120 0 0 0 0801-0900 2 3 5 
120.1-130 0 0 0 0901-1000 0 6 6 
130.1-140 0 0 0 1001-1100 8 1 9 
140.1-150 1 0 1 1101-1200 3 1 4 
150.1-160 0 0 0 1201-1300 2 0 2 
160.1-170 2 1 3 1301-1400 3 2 5 
170.1-180 2 1 3 1401-1500 3 3 6 
180.1-190 9 1 10 1501-1600 1 2 3 
190.1-200 7 8 15 1601-1700 5 2 7 
200.1-210 3 6 9 1701-1800 3 2 5 
210.1-220 2 10 12 1801-1900 3 1 4 
220.1-230 18 10 28 1901-2000 3 2 5 
230.1-240 5 4 9 2001-2100 2 3 5 
240.1-250 4 3 7 2101-2200 4 0 4 
250.1-260 6 0 6 2201-2300 4 3 7 
260. 1-300 3 0 3 2301-2400 1 1 2 
300.1-325 pel Oo wall Total night 28 18 46 
Total 64 45 109 Total day 28 24 52 
A EE Se ree ee a perro oe ee Jae Yee eae ee Sy Total sunrise-sunset 8 3 11 
‘Marine Mapping, Assessment and Prediction Operational Test Phase. Total 64 45 109. 
‘Marine Mapping, Assessment and Prediction Operational Test Phase. 
38 
