The Royal Standard is reserved only for the monarch, and is the most used. Most famously it signals the presence of the monarch at a royal residence, and is also used on official vehicles, primarily the Bentley State Limousine, but also on other road vehicles at home or abroad, often a Range Rover. The Royal Standard is also flown from aircraft and water vessels, including HMY "Britannia" and MV "Spirit of Chartwell" during the Thames Diamond Jubilee Pageant. When the monarch is aboard a British naval ship, the flag is flown from the main mast of the ship and is lowered upon his/her departure. The flag is also draped over the coffin of the Monarch upon his/her death.