HMS Loyalty Wikipedia
Three ships of the Royal Navy have borne the name HMS Loyalty:HMS Loyalty was a 34-gun ship in service between 1650 and 1653.
HMS Loyalty was a stores hulk purchased in 1694. She foundered in 1701.
HMS Loyalty was an Algerine class minesweeper launched in 1942 as HMS Rattler. She was renamed HMS Loyalty in 1943 and was sunk in 1944.