■. ■...Al. 1 • 
/. 
U. Haw. operations BI samples and plankton 
1) series of deepwater samples down to 1^ light 
intensity taken about half hour after sunrise; 
*1 * 
will take 45 to 60 minutes;, must swing side 
of ship with boom into the sun; phytoplankton 
« * ' 
sample* filter* add C14* incubate and filter 
2) surface sample every 2 hours thereafter* taken 
'► • 
while underway 
i 
3) evening zooplankton sample taken a short time 
before dusk; must stop to lower net* slow ship 
ft 
while towing net; stop to pick it up again 
4) locality data required for each station 
r 
V 
N 
♦ * 
