Riiight.
“The largest part of the NKN consists of small combatants, including torpedo boats, patrol boats, patrol craft, fast attack craft, and small amphibious landing craft. Of the approximately 200 torpedo boats, nearly half are DPRK-built. Most are equipped with 25 mm to 37 mm guns.”
google North Korean Navy
Their torpedo boats are somewhat similar to our PT boats of WW2 fame - fast & manueverable.
up to 12 P-6 class small torpedo boats
Displacement: 66.5 tons full load
Dimensions: 25.3 x 6.1 x 1.7 meters (83 x 20 x 5.5 feet)
Propulsion: 4 diesels, 4 shafts, 4,800 bhp, 43 knots
Crew: approx. 15-20
Armament: 2 dual 25 mm AA, 2 21 inch torpedo tubes
up to 98 Sin Hung/Ku Song class small torpedo boats
Displacement: 25 tons full load
Dimensions: 18.3 x 3.4 x 1.7 meters (60 x 11 x 5.5 feet)
Propulsion: 2 diesels, 2 shafts, 2,400 bhp, 40 knots
Crew:
Armament: 2 dual 14.5 mm MG, 2 450 mm (17.7 inch) torpedo tubes