Chompers – Residency
Chompers @1
Oct 4 – Dec 17, 2025 · North Pacific
Autumn Anchor
Found my sweet spot and decided to stick around for once.
283 m
Deepest dive
8:31
Longest dive
38
Dives
- Sightings
- 5
- Days between first and last sighting
- 73
- Deepest dive on record
- 283 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) |
|---|---|---|---|
| Oct 4, 2025 | 792 m | 20.5°C | 68 m |
| Oct 16, 2025 | 528 m | 19.0°C | 26 m |
| Oct 19, 2025 | 175 m | 18.7°C | 51 m |
| Dec 15, 2025 | 194 m | 17.3°C | 70 m |
| Dec 17, 2025 | 1,045 m | 17.9°C | 283 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
283 m
Deepest dive
8:31
Longest dive
38
Dives
31 m
Avg dive depth
5
Sightings
73
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 (1,045 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Dec 17, 2025
measured- Seafloor depth
- 1,045 m
- Sea-surface temperature
- 17.9°C
- Distance from shore
- 28.0 km
Across the residency · 5 sightings
measured- Seafloor depth
- 175 m – 1,045 m
- Sea-surface temperature
- 17.3°C – 20.5°C
- Distance from shore
- 5.0 km – 28.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 5 catalogued encounters on Happywhale.