Risa
Try Deep freeDeep
Risa
Try Deep freeDeep
Fluke of West Confirmed in the catalog

West @849

CRC-11819 was first sighted during the SPLASH project, a collaborative humpback whale study directed by Cascadia Research Collective, outside San Francisco Bay in 2004 then off Nicaragua in 2005. More recently this whale was found by the Whales of Guerrero Research Project, to whom he or she is known as HB_178. Formerly also known as HW-MN0500056.

Monterey Bay · North Pacific

Public · Not set by this account.

51 Following 14 Followers
37
Sightings
13
Years
0
Crossings
Last 12 months 3 sightings
  1. N 2025-11: 0 sightings
  2. D 2025-12: 0 sightings
  3. J 2026-01: 0 sightings
  4. F 2026-02: 0 sightings
  5. M 2026-03: 0 sightings
  6. A 2026-04: 2 sightings
  7. M 2026-05: 1 sighting
  8. J 2026-06: 0 sightings
  9. J 2026-07: 0 sightings
  10. A 2026-08: 0 sightings
  11. S 2026-09: 0 sightings
  12. O 2026-10: 0 sightings

Activities

10 in Risa
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Canyon Room, Right on Time Apr 23 – May 29, 2026 · Monterey Bay · 3 sightings Deepest dive510 m Longest dive18:17
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Monterey Bay · Sep 2025 Sep 13, 2025 · Monterey Bay · 1 sighting Deepest dive36 m Longest dive1:36
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Gulf of the Farallones · Aug 2023 Aug 16, 2023 · Gulf of the Farallones · 1 sighting Deepest dive62 m Longest dive2:59
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Monterey Bay · Oct 2021 Oct 8 – 10, 2021 · Monterey Bay · 4 sightings Deepest dive53 m Longest dive2:15
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Banderas Bay · Mar 2019 Mar 23, 2019 · Banderas Bay · 1 sighting Deepest dive41 m Longest dive1:50
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Gulf of the Farallones · Aug – Oct 2018 Aug 21 – Oct 28, 2018 · Gulf of the Farallones · 2 sightings Deepest dive41 m Longest dive1:41
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 North Pacific · Dec 2017 Dec 7, 2017 · North Pacific · 1 sighting Deepest dive101 m Longest dive3:24
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Banderas Bay · Feb 2017 Feb 27, 2017 · Banderas Bay · 1 sighting Deepest dive28 m Longest dive1:18
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Banderas Bay · Jan 2015 Jan 24, 2015 · Banderas Bay · 1 sighting Deepest dive40 m Longest dive1:50
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Monterey Bay · Apr – May 2014 Apr 30 – May 13, 2014 · Monterey Bay · 2 sightings Deepest dive178 m Longest dive6:11

✳ Dive stats modelled, not measured

Sighting records from Happywhale, published as occurrence data via GBIF. Individual records are licensed CC0 1.0, CC BY 4.0 or CC BY-NC 4.0, depending on the contributor.

The photographs and fluke identifications behind every sighting are the work of the contributing observers — the citizen scientists, naturalists and operators who logged them, each named in the underlying GBIF occurrence record. Every activity links out to its source encounters on Happywhale. Basemaps © OpenStreetMap contributors (ODbL).

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Breach is an independent project. It is not affiliated with, nor endorsed by, Happywhale or GBIF.