190 



University of California Publications in Zoology 



[Vol. 15 



Appa- 



Haul ratus 



number used 



3441 

 3442 

 3443 

 3444 

 3445 

 3446 

 3447 



K.20 

 20 

 K.20 

 20 

 K.20 

 K.20 

 K.20 



3448 20 



3449 K.20 



3450 K.20 

 3451* K.20 

 3452t 20 

 3453*t K.20 

 3454t K.20 



3455 K.20 



3456 20 

 3457a K.B. 

 3457b K.B. 

 3458a K.B. 

 3458b K.B. 

 3459a K.B. 

 3459b K.B. 

 3460a K.B. 

 3460b K.B. 

 3461 20 

 3462a K.B. 

 3462b K.B. 

 3463 20 

 3464a K.B. 

 3464b K.B. 

 3465a K.B. 

 3465b K.B. 

 3466a K.B. 

 3466b K.B. 



3467a K.B. 



3467b K.B. 



3468 20 



3469a K.B. 



3469b K.B. 



3469c K.B. 



3470a K.B. 



3470b K.B. 



3470c K.B. 



3471a K.B. 



3471b K.B. 



3471c K.B. 



3472 20 

 347,3a t K.B. 

 3473bt K.B. 

 3473c t K.B. 



3474a K.B. 



3474b K.B. 



3475 20 



3476a K.B. 



3476b K.B. 



347 



K.B. 



3477b K.B. 

 3478a K.B. 

 3478b K.B. 



* Opening 

 t From 

 X From 2: 



Nlat. 

 July 



W long. 

 , 1912 



32° 20:75 117° 19:2 

 32 21.75 117 20.6 

 10:38 p.m. to 1:45 

 a.m. drifted from 

 above to follow- 

 ing position 

 July 29, 1912 



Table 5. — Data Relative to Plankton Hauls — {Continued) 



Part B — Planlcton Collections of Quantitative Significance 



Time of day 

 and 



uration of haul Sectic 



:40-9 :45 p.m. 40, 



:42-10:20p.m. 40. 



;45-10:50 p.m. 40. 



47-11:45 p.m. 40. 



;00-ll :05 p.m. 40, 



15-11:20 p.m. 40, 



:35-ll :40 p.m. 40, 



:01-1 :31a.m. 40, 



: 10-1 2 :15 a.m. 40, 



; 25-1 2 :30 a.m. 40, 



;50-12 :55 a.m. 40, 



:10-3:40a.m. 40, 



:5,5-3:01 a.m. 40, 



: 30-3 :35 a.m. 40, 



:07-8:12p.m. 40, 



: 15-9 :50 p.m. 40, 



:30 p.m. 40, 



; 35 p.m. 40, 



:42 p.m. 40, 



; 47 p.m. 40, 



:55 p.m. 40, 



:00 p.m. 40, 



:07 p.m. 40, 



:20 p.m. 40, 



:10-10:25p.m. 40, 



:4o p.m. 4O3 



:50 p.m. 40s 



: .5.5-1 1:50 p.m.- 40., 



:00 p.m. 40,, 



:07 p.m. 4O5 



:15 p.m. 4O3 



:22 p.m. 40., 



:32 p.m. 40, 



:42 p.m. 40, 



19.0 

 21.0 

 21.0 

 21.0 

 21.2 



32 19.95 117 



32 21.65 117 



32 21.65 117 



32 21.65 117 



32 22.4 117 



From 7:58 to 10:30 

 p.m. tlie boat 

 drifted from tlie 

 above position 

 to the following 

 position 



8 

 8 



and 

 02 to 

 28 to 



40, 

 40, 

 40, 

 40, 

 40„ 

 40, 

 40, 

 40, 

 40, 

 40, 

 40, 

 40, 

 40, 

 40, 

 40, 

 40, 

 4(1, 

 40, 

 40, 

 40, 

 40, 

 40, 

 40, 

 40, 

 40, 



32 21.8 117 19.75 

 32 23.0 117 20.8 

 From 10:45 to 11:55 

 p.m. the boat 

 drifted from the 

 above position 

 to the following 

 position 



32 22.55 117 20.25 



July 30, 1912 

 32 23.75 117 20.75 

 From 12:05 to 2:20 

 a.m. the boat 

 drifted from the 

 above position 

 to the following 

 position 







73 



92 



137 







185 



19.7 

 20.0 

 20.0 

 20.0 



21.2 



32 22.9 117 



32 24.75 117 



32 24.75 117 



32 24.75 117 



32 22.4 117 



From 5:.50 to 11:46 

 p.m. the boat 

 drifted from the 

 above position 

 to the following 

 position 



137 



137 



1?.' 



185 



185 



185 



275 



275 



275 







365 



365 



365 



55 



55 







73 



73 



92 



92 



137 



137 



Water 

 sample 

 number 



3486 



3487, 3488 

 3489 



3490 

 3491 



3495 



3492, 3493 

 3494 



3496, 3497 

 3.501,3506 

 3502, 3503 

 3504, 3505 

 3507, 3508 

 3509 

 3510 



3511 



Remarks 

 Net failed to close 



Net failed to close 



3514 

 3515 



3519 



3521, 3524 

 3520 



3522 



:10 a.m. 

 :17 a.m. 

 :12-l:55a.m. 

 :29 a.m. 

 :40 a.m. 

 :50 a.m. 

 :00 a.m. 

 :15 a.m. 

 :30 a.m. 

 :45 a.m. 

 :00 a.m. 

 :15 a.m. 

 :55-2:15 a.m. 

 :50 a.m. 

 :12 a.m. 

 :33 a.m. 

 : -53 p.m. 

 :00 p.m. 

 : 00-8 :.55 p.m. 

 :07 p.m. 

 :17 p.m. 

 :25 p.m. 

 :32 p.m. 

 :42 p.m. 

 :53 p.m. 



closing jaws of net probably reversed at the same time. 



4:05 a.m. the boat drifted from the position entered to 32° 2111 



3:58 a.m. the boat drifted from the position entered to 32° 23;2. 



3523 



3524 

 3525 



3528 

 3532 

 3529 



3530 



3531 



In all K.B. hauls 

 the 5 gallons of 

 water was 

 filtered through 

 No. 20 netting. 

 From 3457a to 

 3473c those 

 numbered a and , 



b, or a, b, and 



c, were com- 

 bined and ac- 

 cessioned under 

 one number; 

 thereafter each 

 haul was pre- 

 served separ- 

 atelv 



N 117° 19:5 W. 

 5N 117° 18:8 W. 



