SEAK-5457 @53648
North Pacific humpback. Catalogued since 2019.
Chatham Strait · North Pacific
22 Following 7 Followers7
Sightings
8
Years
1
Crossings
Sightings by year
2019 – 20262019
2021
2023
2025
’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
4 Bays Visited
Crossed the Gulf of Alaska — resighted on both the Hawaii breeding grounds and the Alaska feeding grounds.
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Pods
22 followingPolyglottis (FS) @18444 since Feb 7, 2026
Bolo (FS) @21031 since Feb 7, 2026
Antediluvian @5833 since Feb 7, 2026
SEAK-5151 @32954 since Feb 7, 2026
HW-MN0401438 @95307 since Feb 7, 2026
Recent activity
Au'au Channel · Feb 2026 Feb 7, 2026 · Au'au Channel — deepest Chatham Strait · Aug 2022 Aug 31, 2022 · Chatham Strait — deepest Chatham Strait · Aug 2021 Aug 14, 2021 · Chatham Strait — deepest
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