Provide a copy of the UK Ship Register certificate showing that your vessel has been registered on either part 1, 2 or 3 of the UK ships register.
Darparu copi o dystysgrif Cofrestr Llongau'r DU yn dangos bod eich llong wedi'i chofrestru ar naill ai rhan 1, 2 neu 3 o gofrestr llongau'r DU.