Flounder – Residency
7th sighting in Gulf of Maine
Flounder @17032
Jun 19 – Aug 9, 2026 · Gulf of Maine
Good Long Summer Stretch
Camera caught me over and over this run—feed's been that good.
29 m
Deepest dive
1:19
Longest dive
99
Dives
- Sightings
- 7
- Days between first and last sighting
- 51
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 19, 2026 | 25 m | 16.0°C | 15 m |
| Jun 27, 2026 | 27 m | 17.9°C | 24 m |
| Jul 10, 2026 | 21 m | 20.7°C | 19 m |
| Jul 12, 2026 | 25 m | 20.2°C | 21 m |
| Jul 20, 2026 | 28 m | 18.5°C | 26 m |
| Aug 4, 2026 | 28 m | 19.3°C | 24 m |
| Aug 9, 2026 | 35 m | 21.4°C | 29 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
29 m
Deepest dive
1:19
Longest dive
99
Dives
11 m
Avg dive depth
7
Sightings
51
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 (35 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 9, 2026
measured- Seafloor depth
- 35 m
- Sea-surface temperature
- 21.4°C
- Distance from shore
- 11.0 km
Across the residency · 7 sightings
measured- Seafloor depth
- 21 m – 35 m
- Sea-surface temperature
- 16.0°C – 21.4°C
- Distance from shore
- 10.0 km – 25.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 7 catalogued encounters on Happywhale.