Nope.
You get your first Navigator in your room unless you stop by guest services when you board the ship. Guest services in on the far side of the lobby when you board.
The worst thing about the transfers from the resort to the ship is that you don't get there till about 1:30PM-2PM. So you'll be in the thick of the ressie scramble. However you have time to eat at either Beach Blanket, deck 9, or Parrot Cay, deck 3. With transfers, at least your room should be ready by the time you board.