There’s nothing too tricky about this fort’s naval defences, there are just a few more than what we are used to so far. That shouldn’t affect your tactics in any way, shape or form though as the mortars and heady shot/broadsides will work wonders. We just might need to make an extra pass or two by the fort to finish off any remaining defences.
After you are finished outside, it’s time to get out of the boat and take the fort. Land in the area permitted and follow the path. Climb the small set of stairs here until you reach the collapsed section of burning wall. We can’t pass here so climb the wall to the right of this. Once you reach the top, two target markers will appear. We have to kill the two fort Officers.
Run over and climb to the top of the large structure directly in front of you. At the top, clear out any enemies in the vicinity, then head down the ramp to reach a small courtyard. Kill the first Officer here. Now hop over the wall to the south and jump down to the platform below. Find the stairs leading down to the next level below once more to find the second target near the water here. Finish him off.
Once you have eliminated both Officers make your way over to and enter the door marked with the green objective marker. Kill the enemy inside. This will liberate the fort.