HW-MN0440048 @12819

Challenger in a Mother Calf Escort+2 group in Feb 2003- known from research conducted by Whale Trust. Also formerly HW-MN0440552. Also sighted as HI20-0322.

Au'au Channel · North Pacific

Public · Not set by this account.

19 Following 9 Followers

Sightings

Years

Crossings

Last 12 months 2 sightings

N 2025-11: 0 sightings
D 2025-12: 0 sightings
J 2026-01: 0 sightings
F 2026-02: 2 sightings
M 2026-03: 0 sightings
A 2026-04: 0 sightings
M 2026-05: 0 sightings
J 2026-06: 0 sightings
J 2026-07: 0 sightings
A 2026-08: 0 sightings
S 2026-09: 0 sightings
O 2026-10: 0 sightings

Recent activity

View all 6

Activity map — real sighting points on an OpenStreetMap basemap

Au'au Channel · Feb 2026 Feb 1, 2026 · Au'au Channel · 2 sightings Deepest dive35 m Longest dive1:44

Hawaiian Islands · Feb – Mar 2023 Feb 16 – Mar 5, 2023 · Hawaiian Islands · 2 sightings Deepest dive42 m Longest dive2:14

Au'au Channel · Jan 2021 Jan 26, 2021 · Au'au Channel · 2 sightings Deepest dive34 m Longest dive1:49

Au'au Channel · Mar 2018 Mar 13 – 16, 2018 · Au'au Channel · 2 sightings Deepest dive70 m Longest dive3:12

✳ Dive stats modelled, not measured

Sightings by year

2006 – 2026

2006

2011

2016

2021

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