Chatham Strait
Fluke of Casper (Northern BC) aka Astrolabe (FS)
Casper (Northern BC) aka Astrolabe (FS) Confirmed in the catalog @26833
Sep 11, 2025

Chatham Strait · Jun 2025–Sep 2025

Modelled · this session
99 m
Deepest dive
3:01
Longest dive
95
Dives

Dive metrics are modelled within real depth limits — not measured

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Deep Effort Score

Deep

Depth, duration and recovery resolved into a single number for this session.

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Dive profile

modelled
05010099 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (139 m) and the published dive-behaviour distribution. Modelled, not measured.

Measured · the place

Where this happened

measured
139 m
Seafloor depth
Sea-surface temp
From shore

Source · opentopodata/gebco2020

Source records

This activity is assembled from 9 catalogued encounters on Happywhale.