November 27, 2019 — Expect lower halibut catches on the Pacific Coast of North America in 2020 and beyond, based on the presentation given Monday at the International Pacific Halibut Commission (IPHC) meeting, in Seattle, Washington, by lead scientist Ian Stewart.
Based on a report by Alaska Fish Radio, Stewart — who was summarizing the outlook for commercial halibut fisheries from Northern California, in the US, and British Columbia, Canada, to the Bering Sea of Alaska — said:
“In short, the model survey trends as you’ve seen from the previous presentations are down both in numbers and weight per unit of effort. And what we’ve seen from the commercial fishery’s CPUE (catch per unit of effort) is we have mixed trends, however relatively flat at the coast-wide levels with some brighter spots and some not so good spots across the coast.”
Stewart said the central Gulf of Alaska (Area 3A) showed the biggest decreases in all measures based, but added that the spawning biomass of the coastwide Pacific halibut stock decreased from 2018 to 2019, as previously predicted.