Pogy 1996 Underway column titles:
 
Date - date
Time - time (GMT)
Lat. - latitude (decimal)
Long. - longitude (decimal)
TWD - total water depth
CSE - course heading
SPD - speed (knots)
Kdepth - keel depth (feet)
Kdepth - keel depth (meters)
Sample - station# of samples taken
Surf. - ship surfacing
Prb. - # of probe
Remarks - station or sample notes