help with side mission

[benjamin90]

hey i decided to do the side mission for the governer of the main french isand, and he tells me to sink a english ship, but i cant locate this ship, i even tried sail to but it di not come up...... any help would be greatful.

 

[morgan terror]

it's the big nasty pirate-corvette. seriously, it's a good ship, but only in your hands.