Bread Knife – Residency
45th sighting in Monterey Bay
Bread Knife @3005
Mar 2 – Jun 15, 2020 · Monterey Bay
Monterey Bay · Mar – Jun 2020
223 m
Deepest dive
9:09
Longest dive
92
Dives
- Sightings
- 8
- Days between first and last sighting
- 105
- Deepest dive on record
- 223 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) |
|---|---|---|---|
| Mar 2, 2020 | 91 m | 12.1°C | 83 m |
| Mar 5, 2020 | 741 m | 12.6°C | 182 m |
| Mar 6, 2020 | 1,798 m | 12.5°C | 30 m |
| Mar 7, 2020 | 556 m | 12.7°C | 223 m |
| May 2, 2020 | 52 m | 12.5°C | 38 m |
| Jun 13, 2020 | 294 m | 12.7°C | 60 m |
| Jun 14, 2020 | 50 m | 13.5°C | 37 m |
| Jun 15, 2020 | 62 m | 13.9°C | 36 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
223 m
Deepest dive
9:09
Longest dive
92
Dives
27 m
Avg dive depth
8
Sightings
105
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 (556 m) and the published dive-behaviour distribution. Modelled, not measured.
Deep Effort Score
DeepPlace
Where this happened · Mar 7, 2020
measured- Seafloor depth
- 556 m
- Sea-surface temperature
- 12.7°C
- Distance from shore
- 5.0 km
Across the residency · 8 sightings
measured- Seafloor depth
- 50 m – 1,798 m
- Sea-surface temperature
- 12.1°C – 13.9°C
- Distance from shore
- 4.0 km – 17.0 km
Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance
Source records
This activity is assembled from 8 catalogued encounters on Happywhale.