A boat is moving to the right on the surface of a lake. At one instant, the following forces are exerted on the boat: 120 N of thrust from the water on the boat's propeller, 50 N of drag from the water, 5 N of drag from the air, 550 N of buoyant force from the water, and 550 N of gravitational force. Which of the following correctly indicates the direction and magnitude of the net force exerted on the boat?