Cleon's Wharf (Location)
A hostile dock in Faiyum
A small compound, treasure in the command tent, captain's office by the water.
Enter through the break in the west wall.
Enter through the tent backflap to loot the red chest there.
Go back through the backflap- the bushes will lead you to the stairs down to the captain.
Hop over his roof, then enter through another fencebreak.
Assassinate him to complete the mission.