Risa
Try Deep freeDeep
Risa
Try Deep freeDeep
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
Iceland

Primeiro – Residency

83rd sighting in Iceland
Fluke of Primeiro
Primeiro Confirmed in the catalog @38334
May 11 – Aug 31, 2026 · Iceland

Cold Bay, Every Summer

Six summers of krill and camera clicks — this shelf bay just gets better.

169 m
Deepest dive
6:35
Longest dive
261
Dives
Sightings
18
Days between first and last sighting
111
Deepest dive on record
169 m · this residency

Dive stats modelled within real depth limits — not measured

Get actual dive data with Risa Deep →
SightingSeafloorSea tempDeepest dive (modelled)
May 11, 202632 m4.9°C29 m
Jun 10, 202635 m7.2°C32 m
Jun 13, 2026201 m7.6°C169 m
Jun 14, 2026149 m7.5°C40 m
Jun 15, 2026198 m7.5°C30 m
Jun 16, 2026120 m7.8°C70 m
Jun 17, 2026202 m6.4°C134 m
Jun 18, 2026163 m7.6°C64 m
Jun 21, 2026106 m8.1°C89 m
Jun 22, 2026118 m8.1°C102 m
Jun 23, 202698 m8.2°C30 m
Jun 24, 2026147 m8.0°C69 m
Jun 27, 2026113 m8.2°C93 m
Aug 9, 202668 m8.7°C40 m
Aug 9, 202692 m8.7°C60 m
Aug 10, 2026103 m8.6°C95 m
Aug 12, 202690 m8.9°C69 m
Aug 31, 2026210 m8.7°C59 m

Seafloor and sea temperature measured · ✳ dives modelled

Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors

Deepest dive against the seafloor, per sighting

Seafloor · measured Deepest dive · modelled
May 11, 2026 — seafloor 32 m (measured), deepest dive 29 m (modelled)May 11Jun 10, 2026 — seafloor 35 m (measured), deepest dive 32 m (modelled)Jun 13, 2026 — seafloor 201 m (measured), deepest dive 169 m (modelled)Jun 14, 2026 — seafloor 149 m (measured), deepest dive 40 m (modelled)Jun 14Jun 15, 2026 — seafloor 198 m (measured), deepest dive 30 m (modelled)Jun 16, 2026 — seafloor 120 m (measured), deepest dive 70 m (modelled)Jun 17, 2026 — seafloor 202 m (measured), deepest dive 134 m (modelled)Jun 17Jun 18, 2026 — seafloor 163 m (measured), deepest dive 64 m (modelled)Jun 21, 2026 — seafloor 106 m (measured), deepest dive 89 m (modelled)Jun 22, 2026 — seafloor 118 m (measured), deepest dive 102 m (modelled)Jun 22Jun 23, 2026 — seafloor 98 m (measured), deepest dive 30 m (modelled)Jun 24, 2026 — seafloor 147 m (measured), deepest dive 69 m (modelled)Jun 27, 2026 — seafloor 113 m (measured), deepest dive 93 m (modelled)Jun 27Aug 9, 2026 — seafloor 68 m (measured), deepest dive 40 m (modelled)Aug 9, 2026 — seafloor 92 m (measured), deepest dive 60 m (modelled)Aug 10, 2026 — seafloor 103 m (measured), deepest dive 95 m (modelled)Aug 10Aug 12, 2026 — seafloor 90 m (measured), deepest dive 69 m (modelled)Aug 31, 2026 — seafloor 210 m (measured), deepest dive 59 m (modelled)

Depth runs down from the surface. The modelled dive never passes the measured seafloor at that sighting.

Dives

169 m
Deepest dive
6:35
Longest dive
261
Dives
25 m
Avg dive depth
18
Sightings
111
Days first → last

Dive metrics are modelled within real depth limits — not measured

Get actual dive data with Risa Deep →

Dive profile

modelled
0100200169 mstartdive sequence (illustrative)

Depth shaped by the seafloor limit here (201 m) and the published dive-behaviour distribution. Modelled, not measured.

Deep Effort Score

Deep

Depth, duration and recovery resolved into a single number for this session.

Unlock with Risa Deep

Place

Where this happened · Jun 13, 2026

measured
Seafloor depth
201 m
Sea-surface temperature
7.6°C
Distance from shore
7.0 km

Across the residency · 18 sightings

measured
Seafloor depth
32 m – 210 m
Sea-surface temperature
4.9°C – 8.9°C
Distance from shore
1.0 km – 8.0 km

Sources: GEBCO seafloor grid · NASA JPL MUR sea temperature · PacIOOS coastline distance

Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors

Source records

This activity is assembled from 18 catalogued encounters on Happywhale.

Sighting records from Happywhale, published as occurrence data via GBIF. Individual records are licensed CC0 1.0, CC BY 4.0 or CC BY-NC 4.0, depending on the contributor.

The photographs and fluke identifications behind every sighting are the work of the contributing observers — the citizen scientists, naturalists and operators who logged them, each named in the underlying GBIF occurrence record. Every activity links out to its source encounters on Happywhale. Basemaps © OpenStreetMap contributors (ODbL).

Happywhale runs on donations: support Happywhale →

Breach is an independent project. It is not affiliated with, nor endorsed by, Happywhale or GBIF.