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

Acildour @18486

North Pacific humpback. Catalogued since 1993.

Chatham Strait · North Pacific

Public · Not set by this account.

79 Following 135 Followers
25
Sightings
34
Years
6
Crossings
Last 12 months 5 sightings
  1. N 2025-11: 0 sightings
  2. D 2025-12: 1 sighting
  3. J 2026-01: 0 sightings
  4. F 2026-02: 0 sightings
  5. M 2026-03: 0 sightings
  6. A 2026-04: 0 sightings
  7. M 2026-05: 1 sighting
  8. J 2026-06: 0 sightings
  9. J 2026-07: 0 sightings
  10. A 2026-08: 2 sightings
  11. S 2026-09: 1 sighting
  12. O 2026-10: 0 sightings

Activities

12 in Risa
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait, Full Season May 31 – Sep 17, 2026 · Chatham Strait · 4 sightings Deepest dive73 m Longest dive2:45
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Hawaiian Islands · Dec 2024 Dec 19, 2024 · Hawaiian Islands · 1 sighting Deepest dive39 m Longest dive1:34
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Jul – Sep 2024 Jul 1 – Sep 2, 2024 · Chatham Strait · 3 sightings Deepest dive97 m Longest dive2:50
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Aug 2023 Aug 4, 2023 · Chatham Strait · 1 sighting Deepest dive178 m Longest dive7:30
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Au'au Channel · Nov 2022 Nov 29, 2022 · Au'au Channel · 1 sighting Deepest dive10 m Longest dive0:51
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Jun – Aug 2022 Jun 26 – Aug 31, 2022 · Chatham Strait · 3 sightings Deepest dive199 m Longest dive6:09
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Au'au Channel · Dec 2021 – Jan 2022 Dec 13, 2021 – Jan 13, 2022 · Au'au Channel · 2 sightings Deepest dive85 m Longest dive3:17
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Jul 2021 Jul 25, 2021 · Chatham Strait · 1 sighting Deepest dive78 m Longest dive2:44
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Jul 2019 Jul 21, 2019 · Chatham Strait · 1 sighting Deepest dive66 m Longest dive2:27
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Jul 2011 Jul 29, 2011 · Chatham Strait · 1 sighting Deepest dive19 m Longest dive1:08
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Sep 1996 Sep 4, 1996 · Chatham Strait · 1 sighting Deepest dive— Longest dive—
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Aug 1993 Aug 27, 1993 · Chatham Strait · 1 sighting Deepest dive— Longest dive—

✳ 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.