Chocolate Chip Cookie – Residency
18th sighting in Chatham Strait
Chocolate Chip Cookie @22735
May 31 – Jul 17, 2026 · Chatham Strait
Green Water, Good Company
Early summer in the strait, surrounded by friends the whole stretch through.
71 m
Deepest dive
3:16
Longest dive
25
Dives
- Sightings
- 3
- Days between first and last sighting
- 46
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| May 31, 2026 | 166 m | 8.6°C | 71 m |
| Jul 9, 2026 | 46 m | 12.5°C | 36 m |
| Jul 17, 2026 | 85 m | 13.0°C | 65 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
71 m
Deepest dive
3:16
Longest dive
25
Dives
24 m
Avg dive depth
3
Sightings
46
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 (166 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · May 31, 2026
measured- Seafloor depth
- 166 m
- Sea-surface temperature
- 8.6°C
- Distance from shore
- 5.0 km
Across the residency · 3 sightings
measured- Seafloor depth
- 46 m – 166 m
- Sea-surface temperature
- 8.6°C – 13.0°C
- Distance from shore
- 1.0 km – 5.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 3 catalogued encounters on Happywhale.