Uncle Bert (EOTW) @11148
North Pacific humpback. Catalogued since 2009.
Chatham Strait · North Pacific
72 Following 146 Followers27
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
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
72 followingSEAK-2248 @26702 since Aug 1, 2026
Coccyzs aka Marribium (FS) @22278 since Jul 23, 2026
SEAK-2397 @23847 since May 21, 2026
SuperBolide @5663 since May 21, 2026
Menahuni (FS) @6359 since May 18, 2026
Recent activity
Chatham Strait · Jun 2025 Jun 25, 2025 · Chatham Strait 97 m deepest· 3:03 longest Hawaiian Islands · Jan 2024 Jan 24, 2024 · Hawaiian Islands — deepest Au'au Channel · Mar 2023 Mar 3, 2023 · Au'au Channel 34 m deepest· 1:29 longest Chatham Strait · Aug 2022 Aug 31, 2022 · Chatham Strait 110 m deepest· 4:54 longest
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