Hammer – Residency
65th sighting in Salish Sea
Hammer @53213
Jul 7 – Sep 10, 2025 · Salish Sea
Salish Sea · Jul – Sep 2025
52 m
Deepest dive
2:18
Longest dive
12
Dives
- Sightings
- 2
- Days between first and last sighting
- 64
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 7, 2025 | 223 m | 19.3°C | 46 m |
| Sep 10, 2025 | 65 m | 16.6°C | 52 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
52 m
Deepest dive
2:18
Longest dive
12
Dives
25 m
Avg dive depth
2
Sightings
64
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 (65 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 10, 2025
measured- Seafloor depth
- 65 m
- Sea-surface temperature
- 16.6°C
- Distance from shore
- 3.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 65 m – 223 m
- Sea-surface temperature
- 16.6°C – 19.3°C
- Distance from shore
- 3.0 km – 13.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.