Prongs – Residency
10th sighting in Gulf of Maine
Prongs @16940
Jun 16 – Oct 3, 2024 · Gulf of Maine
Gulf of Maine · Jun – Oct 2024
91 m
Deepest dive
3:28
Longest dive
100
Dives
- Sightings
- 8
- Days between first and last sighting
- 109
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 16, 2024 | 101 m | — | 63 m |
| Jul 20, 2024 | 144 m | — | 43 m |
| Jul 20, 2024 | 105 m | — | 79 m |
| Aug 18, 2024 | 77 m | — | 45 m |
| Aug 18, 2024 | 175 m | — | 59 m |
| Aug 27, 2024 | 54 m | — | 45 m |
| Sep 4, 2024 | 61 m | — | 52 m |
| Oct 3, 2024 | 110 m | — | 91 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
91 m
Deepest dive
3:28
Longest dive
100
Dives
27 m
Avg dive depth
8
Sightings
109
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 (110 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 3, 2024
measured- Seafloor depth
- 110 m
- Sea-surface temperature
- —
- Distance from shore
- 23.0 km
Across the residency · 8 sightings
measured- Seafloor depth
- 54 m – 175 m
- Sea-surface temperature
- —
- Distance from shore
- 4.0 km – 23.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 8 catalogued encounters on Happywhale.