DNV awards Norsepower Rotor Sails™ unique certification
Norsepower, the global leader in mechanical sails, and DNV, the world’s leading classification society, have set another industry milestone with the Type Approval Design Certificate (TADC) award for the explosion-proof (EX) version of the Norsepower Rotor Sail™ (NPRS™) 28m x 4m. As the first-ever approval for a Wind Assisted Propulsion System (WAPS) to be used