Tom Estanbar Katharina is a Pirate Boss in the Atlantic Sea and can be found on the route from Seville to Lisbon. She is one of the easier Pirate Bosses in the game and can be killed fairly easily. She is worth 600 World Ocean points in the Exploration Log. She can be killed for points a total of 10 times. Points will only be awarded if you grapple the ship and kill the captain. If you ram or destroy her ship without boarding she will not reward any points.