Ditto – Residency
13th sighting in Gulf of Maine
Ditto @73427
Aug 7 – 15, 2026 · Gulf of Maine
Another August on the Books
Herring thick, water green, and someone's still counting my summers.
39 m
Deepest dive
1:35
Longest dive
13
Dives
- Sightings
- 2
- Days between first and last sighting
- 8
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 7, 2026 | 51 m | 15.5°C | 31 m |
| Aug 15, 2026 | 48 m | 15.1°C | 39 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
39 m
Deepest dive
1:35
Longest dive
13
Dives
17 m
Avg dive depth
2
Sightings
8
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 · Aug 15, 2026
measured- Seafloor depth
- 48 m
- Sea-surface temperature
- 15.1°C
- Distance from shore
- 38.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 48 m – 51 m
- Sea-surface temperature
- 15.1°C – 15.5°C
- Distance from shore
- 4.0 km – 38.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.