Serrat Spearfin (SE Alaska) @24339
North Pacific humpback. Catalogued since 2007.
Glacier Bay & Icy Strait · North Pacific
55 Following 28 Followers25
Sightings
19
Years
0
Crossings
Sightings by year
2007 – 20252007
2012
2017
2022
’26
Season Trends
DeepEffort across the feeding and breeding grounds, year over year.
Unlock with Risa DeepTrophy case
2 earnedFirst of the Year
Decade Veteran
Crossed the Gulf
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Pods
55 followingKilo Lani (FS) @5508 since Sep 28, 2025
GruntKake @6128 since Aug 16, 2025
Streetlamp @5662 since Aug 16, 2025
Paniolo (FS) @24111 since Aug 16, 2025
Twain (FS) @15200 since Aug 16, 2025
Recent activity
Chatham Strait · Jul 2025–Sep 2025 Sep 28, 2025 · Chatham Strait 300 m deepest· 6:00 longest Chatham Strait · May 2024–Jul 2024 Jul 20, 2024 · Chatham Strait 87 m deepest· 2:44 longest Chatham Strait · Sep 2023 Sep 21, 2023 · Chatham Strait 65 m deepest· 2:42 longest Chatham Strait · May 2023 May 19, 2023 · Chatham Strait 36 m deepest· 1:35 longest
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