SEAK-5141 @22732
North Pacific humpback. Catalogued since 2015.
Chatham Strait · North Pacific
58 Following 143 Followers44
Sightings
12
Years
5
Crossings
Sightings by year
2015 – 20262015
2018
2021
2024
’26
Season Trends
DeepEffort across the feeding and breeding grounds, year over year.
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4 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
58 followingOtis (Southeast Alaska) @69464 since Dec 27, 2025
SEAK-5210 @22982 since Dec 24, 2025
HI19-0106 @33358 since Jan 6, 2025
Hokiokio (FS) @5466 since Jul 5, 2024
Poniuniu @6471 since Jul 3, 2024
Recent activity
Chatham Strait · Jul 2024 Jul 5, 2024 · Chatham Strait 56 m deepest· 2:18 longest Au'au Channel · Jan 2024 Jan 31, 2024 · Au'au Channel 90 m deepest· 3:17 longest Chatham Strait · Mar 2023–Aug 2023 Aug 20, 2023 · Chatham Strait 74 m deepest· 2:14 longest Chatham Strait · May 2022–Jul 2022 Jul 20, 2022 · Chatham Strait 87 m deepest· 2:54 longest
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