sub marine, under surface , sport
Narrow boats.
large boats?
As far as I am quite sure, there were definitely ships... and paddle boats.
Most of the boats on the Thames are tourist and pleasure boats and there are very few goods carrying boats left.
could a grant apply to liveaboard boats?
a plate -.-
sailboat
Yes, the plural noun 'boats' is a common noun, a general word for any boats of any kind.
It is a subduction zone.
convergent
The indo-australian plate is mostly a convergent boundary with the pacific plate.
Divergent Plate Boundary. (Seafloor Spreading).