Falmouth-based Tugdock has said it has designed the 'world’s first' road transportable floating dry dock. : Falmouth-based Tugdock has said it has designed the 'world’s first' road transportable floating dry dock A Cornish company developing floating platforms for offshore wind turbines has landed an investment which will see its technology brought to the US market. Tugdock has said it has designed the “world’s first” road transportable floating dry dock, which enables offshore renewable energy assets to be launched and assembled at ports which lack sufficient water depth and assembly space.