Dataset

Trawl Data from the F/V Northwest Explorer during the 2022 International Year of the Salmon Pan-Pacific Winter High Seas Expedition

OBIS Canada MeasurementOrFact Open in mapper Explore occurrences

This data set contains the at sea data collected aboard the F/V Northwest Explorer for the International Year of the Salmon (IYS) survey in 2022 in the northwestern Gulf of Alaska. This data package contains three separate components; event, catch, and specimen. The event data contains all of the sampling event information, including time, location, and duration. All dates and times are in UTC, and all length measurements are in meters. The catch data contains all of the catch records, as counts and weights, 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 and weights for sampled individuals from each station. Specimen lengths are in centimeters and specimen weights are in kilograms.

Citation: Murphy, J., & Dimond, A. (2022). Trawl Data from the FV Northwest Explorer 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/shnm-s480

Published: January 17, 2023 at 00:05

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

Jim Murphy
National Oceanic and Atmospheric Administration

Andrew Dimond
National Oceanic and Atmospheric Administration

Tim Van Der Stap
Hakai Institute

Brett Johnson
Hakai Institute

North Pacific Anadromous Fish Commission

1,381
occurrence records
5,433
measurements and facts
32
taxa
25
species

Taxa

Missing and invalid fields

Field Missing Invalid
occurrenceStatus 2
0.1%

Quality flags

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

No quality flags.

Measurement types

DNA derived data