Marlinspike – Residency
7th sighting in Glacier Bay & Icy Strait
Marlinspike @4478
Mar 21 – Jun 13, 2023 · Glacier Bay & Icy Strait
Glacier Bay & Icy Strait · Mar – Jun 2023
88 m
Deepest dive
3:16
Longest dive
25
Dives
- Sightings
- 3
- Days between first and last sighting
- 84
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Mar 21, 2023 | 109 m | — | 88 m |
| May 23, 2023 | 99 m | — | 45 m |
| Jun 13, 2023 | 134 m | — | 30 m |
Seafloor and sea temperature measured · ✳ dives modelled
Deepest dive against the seafloor, per sighting
Seafloor · measured Deepest dive · modelledDepth runs down from the surface. The modelled dive never passes the measured seafloor at that sighting.
Dives
88 m
Deepest dive
3:16
Longest dive
25
Dives
21 m
Avg dive depth
3
Sightings
84
Days first → last
Dive metrics are modelled within real depth limits — not measured
Get actual dive data with Risa Deep →Dive profile
modelledDepth shaped by the seafloor limit here (109 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 21, 2023
measured- Seafloor depth
- 109 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 99 m – 134 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 3.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.