Twin Spot – Residency
8th sighting in Kachemak Bay & Lower Cook Inlet
Twin Spot @11047
Jul 27 – Sep 2, 2017 · Kachemak Bay & Lower Cook Inlet
Kachemak Bay & Lower Cook Inlet · Jul – Sep 2017
91 m
Deepest dive
3:12
Longest dive
42
Dives
- Sightings
- 4
- Days between first and last sighting
- 36
- Deepest dive on record
- 91 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) |
|---|---|---|---|
| Jul 27, 2017 | 62 m | — | 52 m |
| Aug 10, 2017 | 78 m | — | 58 m |
| Aug 11, 2017 | 123 m | — | 91 m |
| Sep 2, 2017 | 28 m | — | 26 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
91 m
Deepest dive
3:12
Longest dive
42
Dives
25 m
Avg dive depth
4
Sightings
36
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 (123 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Aug 11, 2017
measured- Seafloor depth
- 123 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km
Across the residency · 4 sightings
measured- Seafloor depth
- 28 m – 123 m
- Sea-surface temperature
- —
- Distance from shore
- 1.0 km – 8.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 4 catalogued encounters on Happywhale.