The fate of the twelve U.S. Navy Mark VI Patrol Boats has led to U.S. Navy, Media, and public speculation as to their usefulness in peer nation conflicts. Armed with one or two 25mm MK 38 autocannons...

The United States' State Department approved a possible Foreign Military Sale (FMS) to the Government of Ukraine of up to 16 Mark VI Patrol Boats and related equipment for an estimated cost of $600 million.