HW-MN0503896 – Residency
7th sighting in Monterey Bay
HW-MN0503896 @144225
Aug 18 – Sep 1, 2025 · Monterey Bay
Monterey Bay · Aug – Sep 2025
56 m
Deepest dive
2:08
Longest dive
45
Dives
- Sightings
- 7
- Days between first and last sighting
- 14
- Deepest dive on record
- 56 m · this residency
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 18, 2025 | 56 m | — | 26 m |
| Aug 19, 2025 | 67 m | — | 29 m |
| Aug 21, 2025 | 80 m | — | 34 m |
| Aug 25, 2025 | 81 m | — | 23 m |
| Aug 27, 2025 | 164 m | — | 46 m |
| Aug 28, 2025 | 87 m | — | 56 m |
| Sep 1, 2025 | 87 m | — | 29 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
56 m
Deepest dive
2:08
Longest dive
45
Dives
17 m
Avg dive depth
7
Sightings
14
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 (87 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 28, 2025
measured- Seafloor depth
- 87 m
- Sea-surface temperature
- —
- Distance from shore
- 7.0 km
Across the residency · 7 sightings
measured- Seafloor depth
- 56 m – 164 m
- Sea-surface temperature
- —
- Distance from shore
- 7.0 km – 11.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 7 catalogued encounters on Happywhale.