Honu – Residency
10th sighting in Salish Sea
Honu @21077
Aug 23 – Oct 28, 2019 · Salish Sea
Salish Sea · Aug – Oct 2019
71 m
Deepest dive
2:45
Longest dive
58
Dives
- Sightings
- 6
- Days between first and last sighting
- 66
Dive stats modelled within real depth limits — not measured
Get actual dive data with Risa Deep →| Sighting | Seafloor | Sea temp | Deepest dive (modelled) |
|---|---|---|---|
| Aug 23, 2019 | 143 m | 12.7°C | 23 m |
| Aug 31, 2019 | 83 m | 11.3°C | 36 m |
| Sep 14, 2019 | 59 m | 11.3°C | 35 m |
| Sep 16, 2019 | 174 m | 10.2°C | 56 m |
| Oct 2, 2019 | 206 m | 12.7°C | 71 m |
| Oct 28, 2019 | 221 m | 10.4°C | 51 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
2:45
Longest dive
58
Dives
18 m
Avg dive depth
6
Sightings
66
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 (206 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Oct 2, 2019
measured- Seafloor depth
- 206 m
- Sea-surface temperature
- 12.7°C
- Distance from shore
- 5.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 59 m – 221 m
- Sea-surface temperature
- 10.2°C – 12.7°C
- Distance from shore
- 1.0 km – 7.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 6 catalogued encounters on Happywhale.