Saltwater Β· Cool-season peak October-April; deeper in summer
Mottled Skate
Beringraja pulchra
The west-coast skate of the famous fermented dish β νμ΄. Mostly taken by commercial fleets in deep muddy water around Heuksando and Mokpo; boat anglers can take it on fish baits on the bottom, but it is honestly a fishery catch rather than a mainstream hook-and-line target. The fermented form (hongeo-hoe) from the south-west is considered a delicacy by connoisseurs.
Seasons Β· Peak

Identifying features
- Diamond-shaped disc, broad and flat, with rounded wing corners
- Long, distinct snout with translucent areas at the base
- Thorns along the midline of the back and tail in adults
- Mottled brown upper side with pale spots
- No venomous sting β a skate, not a stingray
Habits
- A true skate, laying eggs in horny cases
- Mostly taken by fisheries in deep water; boat sport fishing is possible but not a mainstream target
- Buries in mud and sand
- The fermented νμ΄ is an acquired, regionally famous specialty
- Urea in the flesh β mild when fresh, sharply ammoniac when fermented
Distribution
Regional coverage expanding
Where to find them
- Heuksando grounds, west coast
- Mokpo deep channels
- Incheon offshore mud (less common)
Where they live
How to catch them
Deep boat bottom fishing on mud Boat
Rig: Heavy bottom rig with fish strips fished from a boat over 60-120 ft mud north of Mokpo
Bait/lure: Fish strips (mackerel or herring)
Key tip: Skates suck the bait in β give the fish time to move off before striking; bites are mere weight shifts.
Anchoring in deep channels Boat
Rig: Anchored heavy bottom rig with squid set over channel edges at Heuksando
Bait/lure: Squid strips
Key tip: Use a wire leader β teeth are small, but the rough skin chafes through mono.
Best baits & lures
Baseline setup
- Rod: Heavy 7-8 ft boat rod
- Line: 25-40 lb monofilament or braid
- Terminal: Large hooks size 4/0-6/0 on wire or heavy mono leader, heavy sinkers 60-100 g
Recommended gear for this species
Rod Β· Best value
9' 5-weight fly rod outfit
β US$180-260
Covers chironomid lakes and small rivers with one setup.
Flies Β· Budget
Chironomid assortment (30 patterns)
β US$25-40
Chironomids are 60% of a lake rainbow's diet in spring.
Picks come from our rule library β never paid placements. Prices are guides; affiliate links may earn us a commission.
Typical size
Common 24-35 in (60-90 cm) disc width; large females over 39 in (100 cm)
On the table
The famous νμ΄ β fermented skate (hongeo-hoe) is a Korean delicacy of the south-west; the ammonia bite is an acquired taste.
Similar species
Regulations vary by area and can change in-season β always check the official rules for your area before you fish. Regulations guide β
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