25!98jan.a Rubber Duke associated with Abel J
event.number
tow.number
Palmer LTER grid.line
Palmer LTER grid.station
GMTtime.begin(hr)
GMTtime.begin(min)
GMTtime.end(hr)
GMTtime.end(min)
day(D) or night(N)
tow.duration(min)
julian.day
date.mm
date.dd
begin.latitude
begin.longitude
end.latitude,,,,,,,,,,,,,,,,,,,,,,,,
end.longitude,,,,,,,,,,,,,,,,,,,,,,,,
%cloud.cover,,,,,,,,,,,,,,,,,,,,,,,,
"tow.type(std obl=standard oblique, i.e. to standard depth; shal obl=shallow oblique; target=aim.for.aggregation; abort = did not complete; bottom.trawl = hit bottom)",,,,,,,,,,,,,,,,,,,,,,,,
volume.filtered(m3)(General Oceanics flow meter#13583),,,,,,,,,,,,,,,,,,,,,,,,
catch split? Y=yes; N=no,,,,,,,,,,,,,,,,,,,,,,,,
organisms removed: Y=yes; N=no,,,,,,,,,,,,,,,,,,,,,,,,
total catch volume,,,,,,,,,,,,,,,,,,,,,,,,
TL/MF-number of krill measured,,,,,,,,,,,,,,,,,,,,,,,,
comments ­ includes size of krill,,,,,,,,,,,,,,,,,,,,,,,,
121,1,622,40,17,27,17,35,D,8,21,1,21,64.79,64.0957,64.7891,64.098,80,target,183,n,n,0,,no catch
122,2,621,39,18,2,18,8,D,6,21,1,21,64.7933,64.0921,64.7931,64.0971,70,target,239,n,n,0,,no catch; water z = 113m
123,3,621,40,18,23,18,33,D,10,21,1,21,64.7917,64.0955,64.7956,64.0972,70,target,342,n,y,2,,many krill molts no krill; amphipods and 3 fish larvae and copepods
126,4,614,34,21,38,-99,-99,D,-999,21,1,21,64.8761,64.1059,-999,-999,-999,target,-999,n,?,-999,y? ,TL/MF not found but 'y' on trawl record sheet
128,5,613,31,23,56,-99,-99,D,-999,22,1,22,64.8929,64.0761,-999,-999,-999,target,-999,?,?,-999,134,AC1+
130,6,612,31,0,26,-99,-99,D,-999,23,1,23,64.9026,64.0866,-999,-999,-999,target,-999,?,?,-999,100,
133,7,609,31,1,5,-99,-99,D,-999,23,1,23,64.9287,64.1315,-999,-999,-999,target,-999,?,?,-999,104,AC1+
160,8,575,10,17,47,-99,-99,D,-999,23,1,23,65.2701,64.2515,-999,-999,-999,target,-999,?,?,-999,40,0-20m
161,9,575,10,18,25,-99,-99,D,-999,23,1,23,65.2945,64.2963,-999,-999,-999,target,-999,?,?,-999,108,0-20m