raw.wctri: Raw West Coast Triennial Raw data set for the West Coast...
In rBatt/trawlData: Read and Clean Data from Bottom Trawl Surveys

Raw West Coast Triennial

Raw data set for the West Coast Triennial bottom trawl survey

raw.wctri

A dim = 108138 x 42 data.table data.frame:

[,1]	SPECIES_CODE	integer	cleans up to `SID`, species identification number
[,2]	CRUISEJOIN	integer	insert_description_here
[,3]	HAULJOIN	integer	insert_description_here
[,4]	REGION	character	insert_description_here
[,5]	VESSEL	integer	cleans up to `vessel`, vessel ID
[,6]	CRUISE	integer	cleans up to `cruise`, cruise ID
[,7]	HAUL	integer	cleans up to `haul`, the integer haul number within a cruise
[,8]	CATCHJOIN	integer	insert_description_here
[,9]	WEIGHT	numeric	cleans up to `weight`, the weight (mass) of all items in the net (may be extrapolated)
[,10]	NUMBER_FISH	integer	cleans up to `cnt`, number of individuals in the whole net (may be extrapolated)
[,11]	SUBSAMPLE_CODE	logical	insert_description_here
[,12]	VOUCHER	integer	insert_description_here
[,13]	AUDITJOIN	integer	insert_description_here
[,14]	HAUL_TYPE	integer	insert_description_here
[,15]	PERFORMANCE	numeric	insert_description_here
[,16]	START_TIME	character	cleans up to `datetime`, the day and time of the haul
[,17]	DURATION	numeric	cleans up to `towduration`, the duration (time) for the tow
[,18]	DISTANCE_FISHED	numeric	insert_description_here
[,19]	NET_WIDTH	numeric	cleans up to `gearsize`, the dimension of the gear; for trawl net, the width of the mouth in ft
[,20]	NET_MEASURED	character	insert_description_here
[,21]	NET_HEIGHT	numeric	insert_description_here
[,22]	STRATUM	integer	cleans up to `stratum`, the statistical stratum of the haul
[,23]	START_LATITUDE	numeric	insert_description_here
[,24]	END_LATITUDE	numeric	insert_description_here
[,25]	START_LONGITUDE	numeric	insert_description_here
[,26]	END_LONGITUDE	numeric	insert_description_here
[,27]	STATIONID	character	cleans up to `station`, the station ID for the haul
[,28]	GEAR_DEPTH	integer	insert_description_here
[,29]	BOTTOM_DEPTH	integer	cleans up to `depth`, the maximum depth of the water at the location of the haul
[,30]	BOTTOM_TYPE	character	insert_description_here
[,31]	SURFACE_TEMPERATURE	numeric	cleans up to `stemp`, water temperature at the surface at the location of the haul
[,32]	GEAR_TEMPERATURE	numeric	cleans up to `btemp`, water temperature at the bottom at the location of the haul
[,33]	WIRE_LENGTH	integer	insert_description_here
[,34]	GEAR	character	cleans up to `geartype`, code for the type of gear used
[,35]	ACCESSORIES	character	insert_description_here
[,36]	SUBSAMPLE	character	insert_description_here
[,37]	SPECIES_NAME	character	cleans up to `spp`, species scientific name; Genus species
[,38]	COMMON_NAME	character	cleans up to `common`, the common name of the organism sampled
[,39]	REVISION	character	insert_description_here
[,40]	BS	character	insert_description_here
[,41]	GOA	character	insert_description_here
[,42]	WC	character	insert_description_here