HW-MN0401396 – Residency
3rd sighting in Chatham Strait
HW-MN0401396 @89310
Dec 6, 2022 · Chatham Strait
Chatham Strait · Dec 2022
103 m
Deepest dive
3:46
Longest dive
12
Dives
- Sightings
- 3
- Days between first and last sighting
- Same day
- Deepest dive on record
- 103 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) |
|---|---|---|---|
| Dec 6, 2022 | -401 m | — | — |
| Dec 6, 2022 | 121 m | — | 103 m |
| Dec 6, 2022 | 93 m | — | 49 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
103 m
Deepest dive
3:46
Longest dive
12
Dives
35 m
Avg dive depth
3
Sightings
Same day
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 (121 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 6, 2022
measured- Seafloor depth
- 121 m
- Sea-surface temperature
- —
- Distance from shore
- —
Across the residency · 3 sightings
measured- Seafloor depth
- -401 m – 121 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 3.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.