Nacho – Residency
1st sighting in Hawaiian Islands
Nacho @45353
Feb 18 – 26, 2026 · Hawaiian Islands
Hawaiian Islands · Feb 2026
90 m
Deepest dive
3:27
Longest dive
15
Dives
- Sightings
- 2
- Days between first and last sighting
- 8
- Deepest dive on record
- 90 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) |
|---|---|---|---|
| Feb 18, 2026 | 382 m | 25.0°C | 90 m |
| Feb 26, 2026 | 68 m | 24.5°C | 57 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
90 m
Deepest dive
3:27
Longest dive
15
Dives
38 m
Avg dive depth
2
Sightings
8
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 (382 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Feb 18, 2026
measured- Seafloor depth
- 382 m
- Sea-surface temperature
- 25.0°C
- Distance from shore
- 9.0 km
Across the residency · 2 sightings
measured- Seafloor depth
- 68 m – 382 m
- Sea-surface temperature
- 24.5°C – 25.0°C
- Distance from shore
- 6.0 km – 9.0 km
Sources: GEBCO seafloor grid · NOAA OISST sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 2 catalogued encounters on Happywhale.