Mudskipper – Residency
6th sighting in Gulf of Maine
Mudskipper @12717
Jun 14 – Sep 16, 2026 · Gulf of Maine
Sand Eel Summer
Caught lounging over the good shelf, calf's flukes visible on file too.
44 m
Deepest dive
2:18
Longest dive
62
Dives
- Sightings
- 4
- Days between first and last sighting
- 94
- Deepest dive on record
- 44 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) |
|---|---|---|---|
| Jun 14, 2026 | 46 m | 17.9°C | 41 m |
| Sep 10, 2026 | 46 m | 19.8°C | 38 m |
| Sep 12, 2026 | 40 m | 19.0°C | 26 m |
| Sep 16, 2026 | 48 m | — | 44 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
44 m
Deepest dive
2:18
Longest dive
62
Dives
19 m
Avg dive depth
4
Sightings
94
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 (48 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Sep 16, 2026
measured- Seafloor depth
- 48 m
- Sea-surface temperature
- —
- Distance from shore
- 12.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 40 m – 48 m
- Sea-surface temperature
- 17.9°C – 19.8°C
- Distance from shore
- 9.0 km – 18.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.