38노스 "北, 새로운 신포급 잠수함 건조 가능성"br br There are signs North Korea might be building another Sinpo-class ballistic missile submarine.br Citing recent satellite pictures of the North's Sinpo South Shipyard,.... U.S.-based North Korea monitoring website 38 North says... parts and equipment have been moved in the staging area near the construction halls.br The website also said... a dozen small cranes, used to load supplies onto submarines, have been placed along the edge of the boat basin.br North Korea currently has just one Sinpo-class diesel sub that, at 2-thousand tons, can carry one Submarine Launched Ballistic Missile.