Smile Lines – Residency
37th sighting in Monterey BaySmile Lines @22
Aug 9 – 11, 2025 · Monterey Bay
Monterey Bay · Aug 2025
337 m
Deepest dive
13:05
Longest dive
46
Dives
- Sightings
- 3
- Days between first and last sighting
- 3
- Deepest dive on record
- 337 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 9, 2025 | 567 m | 15.1°C | 337 m |
| Aug 10, 2025 | 911 m | 15.2°C | 98 m |
| Aug 11, 2025 | 1,365 m | 15.3°C | 26 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
337 m
Deepest dive
13:05
Longest dive
46
Dives
30 m
Avg dive depth
3
Sightings
3
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 (567 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 9, 2025
measured- Seafloor depth
- 567 m
- Sea-surface temperature
- 15.1°C
- Distance from shore
- 16.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 567 m – 1,365 m
- Sea-surface temperature
- 15.1°C – 15.3°C
- Distance from shore
- 9.0 km – 16.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.