SEAK-5225 @37046
North Pacific humpback. Catalogued since 2016.
Chatham Strait · North Pacific
60 Following 174 Followers32
Sightings
11
Years
7
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
60 followingWyatt @37936 since Aug 13, 2025
Poniuniu @6471 since Aug 1, 2025
Mosaic (Southeast Alaska) @5660 since Jul 10, 2025
Casper (Northern BC) aka Astrolabe (FS) @26833 since Jun 28, 2025
SEAK-2445 @26777 since Jun 28, 2025
Recent activity
Chatham Strait · Jun 2026 Jun 28, 2026 · Chatham Strait — deepest Au'au Channel · Dec 2025–Jan 2026 Jan 8, 2026 · Au'au Channel 69 m deepest· 2:30 longest Chatham Strait · May 2025–Aug 2025 Aug 13, 2025 · Chatham Strait 148 m deepest· 6:05 longest Au'au Channel · Dec 2024 Dec 16, 2024 · Au'au Channel 57 m deepest· 3:52 longest
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