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

Riddler @18248

North Pacific humpback. Catalogued since 2014.

Glacier Bay & Icy Strait · North Pacific

Public · Not set by this account.

59 Following 245 Followers
397
Sightings
13
Years
0
Crossings
Last 12 months 81 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: 1 sighting
  8. J 2026-06: 13 sightings
  9. J 2026-07: 20 sightings
  10. A 2026-08: 26 sightings
  11. S 2026-09: 19 sightings
  12. O 2026-10: 2 sightings

Activities

11 in Risa
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Long Season on the Shelf May 20 – Oct 6, 2026 · Lynn Canal & Stephens Passage · 81 sightings Deepest dive128 m Longest dive5:12
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Glacier Bay & Icy Strait · May – Oct 2025 May 31 – Oct 13, 2025 · Glacier Bay & Icy Strait · 84 sightings Deepest dive134 m Longest dive5:09
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Glacier Bay & Icy Strait · Jun – Oct 2024 Jun 4 – Oct 15, 2024 · Glacier Bay & Icy Strait · 111 sightings Deepest dive117 m Longest dive5:39
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Glacier Bay & Icy Strait · Jun – Sep 2023 Jun 13 – Sep 18, 2023 · Glacier Bay & Icy Strait · 43 sightings Deepest dive113 m Longest dive4:34
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Glacier Bay & Icy Strait · Jul – Oct 2022 Jul 10 – Oct 18, 2022 · Glacier Bay & Icy Strait · 27 sightings Deepest dive100 m Longest dive4:40
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Glacier Bay & Icy Strait · Jul – Nov 2021 Jul 3 – Nov 2, 2021 · Glacier Bay & Icy Strait · 18 sightings Deepest dive112 m Longest dive4:52
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Lynn Canal & Stephens Passage · Aug – Sep 2020 Aug 23 – Sep 25, 2020 · Lynn Canal & Stephens Passage · 6 sightings Deepest dive133 m Longest dive4:40
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Lynn Canal & Stephens Passage · Jul – Dec 2019 Jul 1 – Dec 13, 2019 · Lynn Canal & Stephens Passage · 12 sightings Deepest dive78 m Longest dive3:47
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Glacier Bay & Icy Strait · Jul – Sep 2018 Jul 23 – Sep 16, 2018 · Glacier Bay & Icy Strait · 3 sightings Deepest dive— Longest dive—
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Glacier Bay & Icy Strait · Jul 2017 Jul 23, 2017 · Glacier Bay & Icy Strait · 1 sighting Deepest dive— Longest dive—
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Lynn Canal & Stephens Passage · Aug – Sep 2014 Aug 6 – Sep 29, 2014 · Lynn Canal & Stephens Passage · 4 sightings 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.