I'm stuck on a part where you need to sink Mean Harry within a month. (Note: It's not the part where Nigel has to be a captain of a tier 6 or greater vessel). I took the quest on La Grenade island and as far as piratewiki says, the frigate is located in the sea near that island. Now when I try SAIL TO option there are several pirate ships, but no Mean Harry. I tried going away from the island and then coming back to reset LAND HO, but still nothing. I don't understand what needs to be done in order to activate some trigger to spawn that ship, or am I doing something wrong?