Survey : CEND 2/04 (part of North Sea Groundfish Survey, Qtr 1 (FSS: IBTS1E)) series https://portal.medin.org.uk/portal/start.php?tpc=009_CEFAS54A5A4B3-EB50-4AA6-99DA-83F7184AEFAB This survey was undertaken by Cefas as part of the North Sea Groundfish Survey, Qtr 1 (FSS: IBTS1E); Station, catch, length (all species) and biological data (selected species) for each of the annual surveys covering the North Sea using research vessels and GOV trawls in support of EU data regulations and as part of the International Bottom Trawl survey. Additional aims include collection of benthic, water temperature and salinity and litter data. Survey took place between 11/02/2004 and 23/03/2004 on CEFAS Endeavour Equipment used during this survey : - Otter Trawl GOV 34 45 SWest IBTS Spec 3 Bridle Standard Ground Gear - Otter Trawl GOV 34 45 SWest IBTS Spec No Bridle Kite RockHoppers - Otter Trawl GOV 34 45 SWest IBTS spec No Bridle No Kite RockHoppers - Otter Trawl GOV Long Wing 36/47 Standard IYFS Spec. Survey operations were undertaken on 31 stations 119 different species were caught on this survey 20231006 20160609