Bathyraja maculata
The white‑blotched skate (Bathyraja maculata) is a large demersal ray found on soft‑bottom habitats of the North Pacific. Reaching up to 134 cm, it is sought after for its firm flesh and as a challenge for bottom‑fishing anglers, though it is less popular than more aggressive species.
Family
Arhynchobatidae
Max Size
134 cm
Max Weight
8.5 kg
Habitat
marine
Depth Range
70-1200m
Climate
deep-water
Best Season
Summer to early fall (June‑September)
Best Time
Dusk to night
Select a map type to show distribution on the globe.
Unimak Island Deepwater Flats
United StatesCold, nutrient‑rich waters off Unimak Island host dense populations of white‑blotched skate on soft‑bottom habitats at 200‑400 m depth.
Best: June‑August
Bering Sea – Nome Offshore
United StatesDeep‑water troughs south of Nome are a classic winter‑to‑spring hotspot where skates congregate on the continental slope.
Best: July‑September
Kodiak Island Shelf
United StatesThe broad shelf surrounding Kodiak offers a mix of soft mud and sand at 150‑300 m, attracting large numbers of white‑blotched skate during the spring melt.
Best: May‑July
Vancouver Island – Deep Fjord Entrance
CanadaThe entrance to the deep fjords off northern Vancouver Island provides a steady flow of cold water and a prime habitat for this skate species.
Best: August‑October
Hokkaido – Sea of Japan Bottoms
JapanSoft‑bottomed basins off the western coast of Hokkaido host abundant white‑blotched skate during the warm summer months.
Best: June‑September
Kuril Islands – Iturup Deep Canyon
RussiaA deep canyon system off Iturup Island creates a concentrated prey field, making it a high‑value but technically demanding spot for skates.
Best: July‑September
Best bait: Fresh baitfish, squid strips, or cut herring