Dataset

Trawl Data from the R/V Bell M. Shimada during the 2022 International Year of the Salmon Pan-Pacific Winter High Seas Expedition

OBIS Canada MeasurementOrFact Open in mapper Explore occurrences

This dataset contains the trawl and specimen data collected aboard the R/V Bell M. Shimada for the IYS survey in 2022 in the North Pacific Ocean. This package contains three components; event, catch, and specimen data. The event data contains all of the sampling event information, including time, location, and duration. All dates and times are in UTC. The catch data contains all of the catch records, as counts, weights, and lengths, for each species/taxa at each station. The sampling method for every catch weight should be total weight, and all weights are in kilograms. The specimen data contains individual lengths (in cm) and weights for sampled individuals from each station.

Citation: Weitkamp, L., Farley, E., Howard, K., Garcia, S., Murphy, J., & Moss, J. (2022). Trawl Data from the R/V Bell M. Shimada during the 2022 International Year of the Salmon Pan-Pacific Winter High Seas Expedition (Version 1.0) [Data set]. North Pacific Anadromous Fish Commission. https://doi.org/10.21966/NT8W-JE90

Published: December 16, 2022 at 18:05

URL: https://ipt.iobis.org/obiscanada/resource?r=trawl-catch-and-specimen-data-from-the-shimada-during-the-2022-international-year-of-the-salmon-expedition

Laurie Weitkamp
National Oceanic and Atmospheric Administration

Ed Farley
National Oceanic and Atmospheric Administration

Katherine Howard
Alaska Department of Fish & Game

Sabrina Garcia
Alaska Department of Fish & Game

Jim Murphy
National Oceanic and Atmospheric Administration

Jamal Moss
National Oceanic and Atmospheric Administration

Tim van der Stap
Hakai Institute

Brett Johnson
Hakai Institute

North Pacific Anadromous Fish Commission

677
occurrence records
2,714
measurements and facts
34
taxa
21
species

Taxa

Missing and invalid fields

Field Missing Invalid
occurrenceStatus 14
2.1%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag Dropped Records
MARINE_UNSURE 1
0.1%

Measurement types

DNA derived data