How can the legendary ship of Assassin's Creed 4 be detected? Where is the legendary ship? I hope this Assassin's Creed 4 legendary ship can help all players.

Q: I hit two fortresses on the upper left and upper right, and two ships were released, but every time I flashed on the map and disappeared. I couldn’t touch the hair when I drove it. So how can I find a large area of sea?

A: The bunker (red castle) closest to the four corners must be destroyed first, so that after the fog is opened, the legend has nowhere to hide.

ps: After modifying and sinking four ships, Manila didn't even hurt him (bottom left corner). He killed him with a hit + one blow, otherwise he would not be able to hurt him even if he could use a cannon to kill him.

Q: The castle has been set down, and you can see it the moment the map is opened, but after the sign is finished, the map disappears, and then you run over and can't find anything. Is it a bug problem, or is it only possible to find the plot if it develops to a certain extent?

A: It only appears 100% after playing it in the later stage. I saw it occasionally at first, but then it disappeared. I played the main line again. Now I can see it all the time. I feel that the lower right corner is the simplest.