SurveyAcronym: Indicating project name. Allows merging with all other data files belonging to the same survey.
CruiseNumber: Indicating survey number/year/vessel. Allows merging with all other data files belonging to the same survey.
SpeciesID: Three letter species code. Allows merging with all other data files belonging to the same survey.
PairHaulNumber: The two trawls were towed as a pair side by side to form a pair of a test haul and a control haul (twin trawl). This indicates the haul number. Allows merging with all other data files belonging to the same survey.
Length_cm: Length of fish expressed in centimetres (cm). Important note: Length measurements for Nephrops are expressed in millimetres (mm).
ControlGear: Length distribution for the control gear.
ControlRF: Raising factor for the control gear.
TestGear: Length distribution for the test gear.
TestRF: Raising factor for the test gear.
Data Preview: Note that by default the preview only displays up to 100 records. Use the pager to flip through more records or adjust the start and end fields to display the number of records you wish to see.