Chelsea (Guerrero) @1363
North Pacific humpback. Catalogued since 1998.
Monterey Bay · North Pacific
31 Following 5 Followers33
Sightings
29
Years
0
Crossings
Sightings by year
1998 – 20261998
2005
2012
2019
’26
Season Trends
DeepEffort across the feeding and breeding grounds, year over year.
Unlock with Risa DeepTrophy case
3 earnedFirst of the Year
Multi-Decade Veteran
5 Bays Visited
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Pods
31 followingLemur (California) @2512 since Aug 23, 2026
Nerd Girl (California) @82314 since Aug 23, 2026
CRC-15156 @830 since Aug 22, 2026
CRC-12084 @684 since Aug 20, 2026
CRC-11268 @4616 since Aug 19, 2026
Recent activity
Monterey Bay · Aug 2026 Aug 17, 2026 · Monterey Bay — deepest Monterey Bay · Sep 2022–Oct 2022 Oct 7, 2022 · Monterey Bay 53 m deepest· 1:51 longest North Pacific · Oct 2021 Oct 17, 2021 · North Pacific 58 m deepest· 2:27 longest Santa Barbara Channel · Oct 2019 Oct 6, 2019 · Santa Barbara Channel 227 m deepest· 6:48 longest
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