4 Table Summaries
This database has nine tables containing information pertaining to
research plankton surveys. The following is a listing of the tables
contained in the plankton database:
contains profile information on all trips.
contains comments for a particular trip.
contains details of strata surveyed for a trip.
contains data on location, gear used and environment at each station
within a trip.
contains comments for a station in a trip.
: contains wire angles (from the vertical) during gear
: contains mesh sizes, warp lengths and other details when more
than one unit of gear is used during a station.
contains stage frequency data for samples of eggs caught at each
station on a trip.
contains total abundance of different species from samples taken
from the catch of a plankton net.