Naval, dredging, mining and offshore vessels, either with and without its own propulsion namely cutter suction dredgers, bucket wheel dredgers, plain suction dredgers, bucket ladder dredgers, grab dredgers, barge unloading dredgers, trailing suction hopper dredgers, amphibian vessels, backhoe dredgers, deep sea dredging and mining vessels as well as, dredge material delivery vessels;
(split) barges and spray pontoons all being parts of vessels;
tow boats;
dredging support vessels, namely workboats;
vessels used for off-shore activities either with and without their own propulsion, namely drilling ships, offshore supply vessels, well intervention/enhancement vessels, cable lay vessels, jack-up vessels with lifting platforms, crane vessels, support barges, heavy lift vessels;
special vessels, namely ferries and (inland) cruise vessels as well as naval (auxiliary) vessels;
submarines.