Ocallaghan @6455

North Pacific humpback. Catalogued since 2003.

Chatham Strait · North Pacific

53 Following 43 Followers

26

Sightings

23

Years

4

Crossings

Sightings by year

2003 – 2025

2003

2009

2015

2021

’26

Trophy case

4 earned

Crossed the Gulf

First of the Year

Multi-Decade Veteran

Crossed the Gulf of Alaska — resighted on both the Hawaii breeding grounds and the Alaska feeding grounds.

View all 6 trophies ›

Pods

53 following

View all connections ›

Recent activity

Chatham Strait · Mar 2025–Oct 2025 Oct 11, 2025 · Chatham Strait 117 m deepest· 4:22 longest Chatham Strait · Jun 2024–Aug 2024 Aug 20, 2024 · Chatham Strait 162 m deepest· 6:45 longest Au'au Channel · Dec 2023 Dec 29, 2023 · Au'au Channel 43 m deepest· 1:54 longest Chatham Strait · Jun 2023 Jun 21, 2023 · Chatham Strait 36 m deepest· 1:39 longest

View all sightings ›