Sigma2 – Residency
7th sighting in Troms
Sigma2 @97978
Nov 3 – 10, 2024 · Troms
Troms · Nov 2024
58 m
Deepest dive
2:38
Longest dive
29
Dives
- Sightings
- 3
- Days between first and last sighting
- 7
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Nov 3, 2024 | 50 m | — | 40 m |
| Nov 4, 2024 | 64 m | — | 54 m |
| Nov 10, 2024 | 148 m | — | 58 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
58 m
Deepest dive
2:38
Longest dive
29
Dives
19 m
Avg dive depth
3
Sightings
7
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 (148 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Nov 10, 2024
measured- Seafloor depth
- 148 m
- Sea-surface temperature
- —
- Distance from shore
- —
Across the residency · 3 sightings
measured- Seafloor depth
- 50 m – 148 m
- Sea-surface temperature
- —
- Distance from shore
- —
Sources: GEBCO seafloor grid
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.