Dross – Residency
36th sighting in Gulf of MaineDross @15615
Jun 14 – Aug 3, 2023 · Gulf of Maine
Gulf of Maine · Jun – Aug 2023
47 m
Deepest dive
2:38
Longest dive
30
Dives
- Sightings
- 4
- Days between first and last sighting
- 50
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 14, 2023 | 42 m | 15.8°C | 33 m |
| Jun 19, 2023 | 26 m | 16.0°C | 22 m |
| Jul 15, 2023 | 86 m | 21.2°C | 47 m |
| Aug 3, 2023 | 25 m | 19.6°C | 19 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
47 m
Deepest dive
2:38
Longest dive
30
Dives
19 m
Avg dive depth
4
Sightings
50
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 (86 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 15, 2023
measured- Seafloor depth
- 86 m
- Sea-surface temperature
- 21.2°C
- Distance from shore
- 24.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 25 m – 86 m
- Sea-surface temperature
- 15.8°C – 21.2°C
- Distance from shore
- 6.0 km – 32.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.