Regardless of the character chosen, Uncharted Waters: New Horizons is a top-down sailing simulation. At sea, players control the direction of their ship, where speed is affected by the number/health of the crew, the wind and the currents. Players can navigate anywhere there is water (though some ships are not ocean worthy) and discover interesting landmarks and new ports. Upon landing at a port, the view is also top-down and the player can enter different buildings, each with unique services and goods. These include: The Inn, the Item Shop, The Shipyard, The Tavern, The Castle, The Guild Hall, The Church, The Merchant and the Harbor. It's up to the player to earn enough gold to keep the crew fed and financed and keep the fleet repaired. Primary methods of earning money are through sea trade, accepting jobs from the guild, gambling and battle with other ships. During naval combat, the game becomes a turn-based top-down strategy game, with the player moving ships in order to obtain trajectories needed to fire cannons at enemy ships, or run alongside enemy vessels in order to board them. If the player's flagship attacks the flagship of the enemy fleet, they can challenge the opponent to a duel. If accepted, the game changes to a side-view of the two captains engaged in a fight. During this sequence, the player can only choose which fighting maneuver (strike, thrust, parry, lash) they wish to engage in.