MightyMary – Residency
11th sighting in Chatham Strait
MightyMary @26839
Jun 23 – Jul 3, 2024 · Chatham Strait
Chatham Strait · Jun – Jul 2024
57 m
Deepest dive
2:54
Longest dive
38
Dives
- Sightings
- 4
- Days between first and last sighting
- 10
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Jun 23, 2024 | 64 m | 11.1°C | 54 m |
| Jun 29, 2024 | 402 m | 10.4°C | 48 m |
| Jun 29, 2024 | 334 m | 10.3°C | 57 m |
| Jul 3, 2024 | 70 m | 10.6°C | 42 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
57 m
Deepest dive
2:54
Longest dive
38
Dives
22 m
Avg dive depth
4
Sightings
10
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 (334 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jun 29, 2024
measured- Seafloor depth
- 334 m
- Sea-surface temperature
- 10.3°C
- Distance from shore
- 4.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 64 m – 402 m
- Sea-surface temperature
- 10.3°C – 11.1°C
- Distance from shore
- 4.0 km – 10.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.