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

Mosaic @5660

North Pacific humpback. Catalogued since 2009.

Chatham Strait · North Pacific

Public · Not set by this account.

72 Following 225 Followers
42
Sightings
18
Years
8
Crossings
Last 12 months 11 sightings
  1. N 2025-11: 0 sightings
  2. D 2025-12: 5 sightings
  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: 0 sightings
  8. J 2026-06: 1 sighting
  9. J 2026-07: 4 sightings
  10. A 2026-08: 0 sightings
  11. S 2026-09: 1 sighting
  12. O 2026-10: 0 sightings

Activities

14 in Risa
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 A Whole Summer of Herring Jun 25 – Sep 6, 2026 · Chatham Strait · 6 sightings Deepest dive99 m Longest dive3:35
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Au'au Channel · Dec 2025 Dec 27 – 31, 2025 · Au'au Channel · 5 sightings Deepest dive124 m Longest dive4:52
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · May – Aug 2025 May 27 – Aug 24, 2025 · Chatham Strait · 5 sightings Deepest dive141 m Longest dive4:16
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Jun 2024 Jun 18, 2024 · Chatham Strait · 1 sighting Deepest dive81 m Longest dive3:34
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Jun – Aug 2023 Jun 26 – Aug 6, 2023 · Chatham Strait · 3 sightings Deepest dive80 m Longest dive3:06
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Au'au Channel · Dec 2022 Dec 29, 2022 · Au'au Channel · 1 sighting Deepest dive16 m Longest dive0:56
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Jul – Aug 2022 Jul 1 – Aug 31, 2022 · Chatham Strait · 5 sightings Deepest dive143 m Longest dive4:59
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Au'au Channel · Dec 2021 – Jan 2022 Dec 26, 2021 – Jan 6, 2022 · Au'au Channel · 2 sightings Deepest dive103 m Longest dive4:07
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Jul – Aug 2021 Jul 18 – Aug 31, 2021 · Chatham Strait · 2 sightings Deepest dive50 m Longest dive2:10
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Au'au Channel · Dec 2019 Dec 30, 2019 · Au'au Channel · 1 sighting Deepest dive35 m Longest dive1:33
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Aug – Sep 2019 Aug 9 – Sep 8, 2019 · Chatham Strait · 2 sightings Deepest dive121 m Longest dive5:04
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Jul 2016 Jul 9 – 26, 2016 · Chatham Strait · 3 sightings Deepest dive— Longest dive—
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Jul 2011 Jul 30, 2011 · Chatham Strait · 1 sighting Deepest dive— Longest dive—
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Jul 2009 Jul 10, 2009 · 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.