Rollercoaster – Residency
2nd sighting in Gulf of Maine
Rollercoaster @50730
Jul 27, 2024 · Gulf of Maine
Gulf of Maine · Jul 2024
89 m
Deepest dive
3:40
Longest dive
16
Dives
- Sightings
- 2
- Days between first and last sighting
- Same day
- Deepest dive on record
- 89 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 27, 2024 | 123 m | — | 89 m |
| Jul 27, 2024 | 98 m | — | 33 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
89 m
Deepest dive
3:40
Longest dive
16
Dives
22 m
Avg dive depth
2
Sightings
Same day
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 (123 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 27, 2024
measured- Seafloor depth
- 123 m
- Sea-surface temperature
- —
- Distance from shore
- 25.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 98 m – 123 m
- Sea-surface temperature
- —
- Distance from shore
- 22.0 km – 25.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.