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

Rudolph @18129

North Pacific humpback. Catalogued since 1996.

Chatham Strait · North Pacific

Public · Not set by this account.

84 Following 56 Followers
25
Sightings
31
Years
8
Crossings
Last 12 months 4 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: 1 sighting
  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, Green and Loud Jul 27 – Sep 4, 2026 · Chatham Strait · 4 sightings Deepest dive120 m Longest dive4:34
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · May – Sep 2025 May 29 – Sep 28, 2025 · Chatham Strait · 4 sightings Deepest dive96 m Longest dive4:31
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Hawaiian Islands · Dec 2024 – Jan 2025 Dec 23, 2024 – Jan 6, 2025 · Hawaiian Islands · 2 sightings Deepest dive56 m Longest dive1:46
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Jul 2023 Jul 20, 2023 · Chatham Strait · 1 sighting Deepest dive61 m Longest dive2:28
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Au'au Channel · Dec 2022 Dec 22, 2022 · Au'au Channel · 1 sighting Deepest dive130 m Longest dive5:25
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Hawaiian Islands · Dec 2021 Dec 9, 2021 · Hawaiian Islands · 1 sighting Deepest dive72 m Longest dive3:24
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Jul 2021 Jul 18 – 29, 2021 · Chatham Strait · 3 sightings Deepest dive105 m Longest dive3:41
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Glacier Bay & Icy Strait · Sep 2020 Sep 10 – 17, 2020 · Glacier Bay & Icy Strait · 2 sightings Deepest dive93 m Longest dive3:46
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Au'au Channel · Feb 2020 Feb 12, 2020 · Au'au Channel · 1 sighting Deepest dive34 m Longest dive1:46
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Glacier Bay & Icy Strait · Oct 2014 Oct 7, 2014 · Glacier Bay & Icy Strait · 1 sighting Deepest dive43 m Longest dive2:05
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Hawaiian Islands · Mar 2004 Mar 5, 2004 · Hawaiian Islands · 1 sighting Deepest dive14 m Longest dive0:46
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Jul 1996 Jul 25, 1996 · Chatham Strait · 1 sighting Deepest dive56 m Longest dive2:11

✳ 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.