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

Scratch @5323

North Pacific humpback. Catalogued since 2004.

Chatham Strait · North Pacific

Public · Not set by this account.

54 Following 166 Followers
72
Sightings
23
Years
4
Crossings
Last 12 months 2 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: 0 sightings
  7. M 2026-05: 0 sightings
  8. J 2026-06: 0 sightings
  9. J 2026-07: 0 sightings
  10. A 2026-08: 1 sighting
  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
 Herring Season, Same Green Water Aug 15 – Sep 2, 2026 · Chatham Strait · 2 sightings Deepest dive93 m Longest dive3:15
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Glacier Bay & Icy Strait · Jul – Aug 2025 Jul 12 – Aug 30, 2025 · Glacier Bay & Icy Strait · 3 sightings Deepest dive180 m Longest dive6:10
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Au'au Channel · Dec 2024 Dec 16, 2024 · Au'au Channel · 1 sighting Deepest dive55 m Longest dive2:12
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Jun – Sep 2024 Jun 28 – Sep 11, 2024 · Chatham Strait · 7 sightings Deepest dive147 m Longest dive5:03
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · May – Jul 2023 May 1 – Jul 31, 2023 · Chatham Strait · 3 sightings Deepest dive99 m Longest dive3:16
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Glacier Bay & Icy Strait · Apr – Aug 2022 Apr 19 – Aug 25, 2022 · Glacier Bay & Icy Strait · 16 sightings Deepest dive102 m Longest dive3:35
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Au'au Channel · Jan 2022 Jan 2, 2022 · Au'au Channel · 1 sighting Deepest dive38 m Longest dive1:14
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Jun – Aug 2021 Jun 17 – Aug 8, 2021 · Chatham Strait · 3 sightings Deepest dive92 m Longest dive3:59
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Glacier Bay & Icy Strait · Oct 2020 Oct 8, 2020 · Glacier Bay & Icy Strait · 1 sighting Deepest dive49 m Longest dive2:21
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Jun – Sep 2019 Jun 14 – Sep 16, 2019 · Chatham Strait · 10 sightings Deepest dive175 m Longest dive7:02
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Jul – Aug 2018 Jul 17 – Aug 8, 2018 · Chatham Strait · 2 sightings Deepest dive188 m Longest dive6:50
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · May 2011 May 10, 2011 · Chatham Strait · 1 sighting Deepest dive73 m Longest dive3:14
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Glacier Bay & Icy Strait · Aug 2010 Aug 17 – 22, 2010 · Glacier Bay & Icy Strait · 2 sightings Deepest dive87 m Longest dive3:44
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · May 2004 May 26, 2004 · Chatham Strait · 1 sighting Deepest dive148 m Longest dive5:25

✳ 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.