Lutris – Residency
6th sighting in Gulf of Maine
Lutris @22179
Jul 23 – Sep 30, 2026 · Gulf of Maine
Green Water, Old Friends
Late summer on the shelf, familiar fins nearby, fish everywhere — my whole ambition, satisfied.
53 m
Deepest dive
1:54
Longest dive
72
Dives
- Sightings
- 5
- Days between first and last sighting
- 69
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jul 23, 2026 | 29 m | 20.9°C | 21 m |
| Jul 27, 2026 | 21 m | 20.4°C | 19 m |
| Aug 15, 2026 | 40 m | 23.1°C | 35 m |
| Aug 29, 2026 | 61 m | 20.8°C | 53 m |
| Sep 30, 2026 | 44 m | — | 34 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
53 m
Deepest dive
1:54
Longest dive
72
Dives
15 m
Avg dive depth
5
Sightings
69
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 (61 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 29, 2026
measured- Seafloor depth
- 61 m
- Sea-surface temperature
- 20.8°C
- Distance from shore
- 7.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 21 m – 61 m
- Sea-surface temperature
- 20.4°C – 23.1°C
- Distance from shore
- 7.0 km – 21.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.