SEAK-5258 @24123
Also sighted as NMFS-JRM-20170801-1-100
Chatham Strait · North Pacific
50 Following 32 Followers16
Sightings
11
Years
3
Crossings
Sightings by year
2016 – 20262016
2018
2021
2024
’26
Season Trends
DeepEffort across the feeding and breeding grounds, year over year.
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3 earnedCrossed the Gulf
First of the Year
Decade Veteran
Crossed the Gulf of Alaska — resighted on both the Hawaii breeding grounds and the Alaska feeding grounds.
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Pods
50 followingRosie Finch @6448 since Feb 1, 2026
HI19-0205 @33459 since Feb 1, 2026
Euphausiia (FS) @16822 since Feb 1, 2026
cat soup (RCHP) @13255 since Feb 1, 2026
Pluetus (FS) @15062 since Feb 1, 2026
Recent activity
Au'au Channel · Dec 2025–Feb 2026 Feb 1, 2026 · Au'au Channel — deepest Chatham Strait · May 2025–Aug 2025 Aug 31, 2025 · Chatham Strait — deepest Chatham Strait · Apr 2023 Apr 28, 2023 · Chatham Strait — deepest Chatham Strait · Jun 2022–Jul 2022 Jul 15, 2022 · Chatham Strait — deepest
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