Detritus – Residency
12th sighting in Gulf of Maine
Detritus @15649
Jul 19 – Aug 9, 2025 · Gulf of Maine
Gulf of Maine · Jul – Aug 2025
107 m
Deepest dive
3:39
Longest dive
9
Dives
- Sightings
- 2
- Days between first and last sighting
- 21
- Deepest dive on record
- 107 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) |
|---|---|---|---|
| Jul 19, 2025 | 85 m | — | 13 m |
| Aug 9, 2025 | 119 m | — | 107 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
107 m
Deepest dive
3:39
Longest dive
9
Dives
24 m
Avg dive depth
2
Sightings
21
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 (119 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 9, 2025
measured- Seafloor depth
- 119 m
- Sea-surface temperature
- —
- Distance from shore
- 20.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 85 m – 119 m
- Sea-surface temperature
- —
- Distance from shore
- 17.0 km – 20.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.