SEAK-1938 @19883
North Pacific humpback. Catalogued since 2021.
Chatham Strait · North Pacific
54 Following 13 Followers9
Sightings
6
Years
2
Crossings
Sightings by year
2021 – 20262021
2022
2024
2025
’26
Season Trends
DeepEffort across the feeding and breeding grounds, year over year.
Unlock with Risa DeepTrophy case
2 earnedCrossed the Gulf
First of the Year
Bay Legend
Crossed the Gulf of Alaska — resighted on both the Hawaii breeding grounds and the Alaska feeding grounds.
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Pods
54 followingMosaic (Southeast Alaska) @5660 since Jul 19, 2026
SEAK-5168 @25567 since Jul 17, 2026
Toenail (FS) @16856 since Jul 16, 2026
Crax UP (FS) @6288 since Jul 16, 2026
Ulrike (SE Alaska) @14671 since Jul 16, 2026
Recent activity
Chatham Strait · Jul 2026 Jul 16, 2026 · Chatham Strait — deepest Gulf of California · Feb 2026 Feb 19, 2026 · Gulf of California 172 m deepest· 7:35 longest Chatham Strait · Aug 2024 Aug 30, 2024 · Chatham Strait 44 m deepest· 2:06 longest Chatham Strait · Jul 2023 Jul 23, 2023 · Chatham Strait 33 m deepest· 1:32 longest
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