Poniuniu @6471
North Pacific humpback. Catalogued since 2009.
Chatham Strait · North Pacific
55 Following 269 Followers39
Sightings
18
Years
6
Crossings
Sightings by year
2009 – 20262009
2013
2018
2022
’26
Season Trends
DeepEffort across the feeding and breeding grounds, year over year.
Unlock with Risa DeepTrophy case
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
55 followingSEAK-5225 @37046 since Aug 1, 2025
HW-MN0444221 @100101 since Aug 1, 2025
Mosaic (Southeast Alaska) @5660 since Jul 17, 2025
Psathyrella @6468 since Aug 11, 2024
SEAK-5453 @45424 since Aug 11, 2024
Recent activity
Chatham Strait · Jun 2026 Jun 24, 2026 · Chatham Strait — deepest Au'au Channel · Dec 2025–Feb 2026 Feb 1, 2026 · Au'au Channel 123 m deepest· 4:58 longest Chatham Strait · Jul 2025–Aug 2025 Aug 6, 2025 · Chatham Strait 35 m deepest· 1:29 longest Chatham Strait · Jun 2024–Aug 2024 Aug 11, 2024 · Chatham Strait 115 m deepest· 5:42 longest
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