Myrica – Residency
9th sighting in Chatham Strait
Myrica @16858
Jul 15 – Sep 8, 2023 · Chatham Strait
Chatham Strait · Jul – Sep 2023
89 m
Deepest dive
3:48
Longest dive
59
Dives
- Sightings
- 6
- Days between first and last sighting
- 54
- Deepest dive on record
- 89 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 15, 2023 | 315 m | — | 89 m |
| Jul 24, 2023 | 54 m | — | 44 m |
| Jul 24, 2023 | 103 m | — | 39 m |
| Aug 4, 2023 | 217 m | — | 32 m |
| Aug 11, 2023 | 77 m | — | 34 m |
| Sep 8, 2023 | 88 m | — | 50 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
89 m
Deepest dive
3:48
Longest dive
59
Dives
20 m
Avg dive depth
6
Sightings
54
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 (315 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Jul 15, 2023
measured- Seafloor depth
- 315 m
- Sea-surface temperature
- —
- Distance from shore
- 7.0 km
Across the residency · 6 sightings
measured- Seafloor depth
- 54 m – 315 m
- Sea-surface temperature
- —
- Distance from shore
- 2.0 km – 7.0 km
Sources: GEBCO seafloor grid · PacIOOS coastline distance
Source records
This activity is assembled from 6 catalogued encounters on Happywhale.