- Activate your view with Senu and look to the harbor South of the lighthouse.
- Make your way to the South and to the harbor that Senu helped you locate, Menelaite Trireme.
- Once there, you will need to sneak into the harbor area and deal with the all the guards.
- Approach the restricted zone from the Southwest, hiding in the bushes nearby the lone guard at the Western entrance.
- Whistle to get that guard's attention and lure them over to you.
- Perform a take down on them to eliminate them.
- From the bushes, you a bow to eliminate the next nearby Soldier.
- Stay around here and look to the Northeast toward the nearby ship.
- There is another Soldier you want to eliminate in this section to help maintain your stealth.
- Head into the bushes to the East, past the tent.
- From there, you can whistle or duck out of cover to lure nearby Soldiers and Captains to you.
- Clear them out of the area and then head toward the captive.
- Look to the East and eliminate the soldiers in that area to make the next section easier.
- Climb up onto the dock itself and approach the cell.
- Open it up to release Damastes.