Four people were rescued from a sinking boat off the coast of Ogunquit early Tuesday morning after the vessel struck a rock and began taking on water. According to the Ogunquit Fire Department, emergency crews were called to the area shortly after midnight following reports that a boat had hit Bibb Rock offshore. The impact caused the vessel to begin sinking, prompting a marine rescue response. Crews were able to reach the boat and safely remove all four people who were aboard. Additional information, including whether the boat was recovered and whether any further investigation is planned, was not available Tuesday.