Navigator

A navigator is the person onboard a ship responsible for the navigation of the vessel. The navigator's responsibilities include planning the journey, advising the captain (or pilot) while en route, and ensuring that hazards or obstacles are avoided.

Navigators in One Piece
In One Piece, navigators are the most crucial members of a shipt, especially when traveling the Grand Line. A ship is only as good as the navigator that directs it. Otherwise, the ship will just crash or mess up into unforseen obstacles.

Unlike other members of crews, such as captains, doctors, or cooks, navigators aren't formally introduced. Characters that are classified as navigators are rre, dispite how important they are to the she. Currently, then most well known, and possibly best, navigator in the One Piece world is Nami.

Known Navigators

 * Nami
 * Eddy