Child datasets:
CAN-MAR: DATRAS Canadian Maritimes Trawl Survey
IE-IAMS: DATRAS Irish Anglerfish and Megrim Survey
NSSS: DATRAS North Sea Sandeel Survey
SCOROC: DATRAS Scottish Rockall Groundfish Survey
DYFS: DATRAS: ICES Database of trawl surveys, survey: DYFS
FR-CGFS: French Channel Groundfish Survey for commercial fish species
BITS: ICES Baltic International Trawl Survey for commercial fish species
BTS: ICES Beam Trawl Survey for commercial fish species
DWS: ICES Central Northeast Atlantic Deepwater Trawl Surveys
EVHOE: ICES French Southern Atlantic Bottom Trawl Survey for commercial fish species
NS-IBTS: ICES North Sea International Bottom Trawl Survey for commercial fish species
IE-IGFS: Irish Ground Fish Survey for commercial fish species
BTS-VIIa: Northern Irish Ground Fish Trawl Survey
PT-IBTS: Portuguese International Bottom Trawl Survey
ROCKALL: Scottish Rockall Survey for commercial fish species
SWC-IBTS: Scottish West Coast Bottom Trawl Survey
SCOWCGFS: Scottish West Coast Groundfish Survey
SCO-IBTS: Scottish West Coast Survey for commercial fish species
SP-NORTH: Spanish North Coast Bottom Trawl Survey for commercial fish species
SP-PORC: Spanish Porcupine Bottom Trawl Survey for commercial fish species