Three ships of the Royal Navy have borne the name HMS Research. A fourth was planned and launched, but never entered service:
Fifteen ships of the Royal Navy have been named HMS Enterprise while another was planned:
Sixteen ships of the Royal Navy have been named HMS Mermaid after the mermaid:
Nine ships of the Royal Navy have been named HMS Meteor after the meteor, a space object.
Eleven ships of the Royal Navy and a reserve shore establishment of the Canadian Navy have borne the name HMS/HMCS Discovery, while ships of other branches have also used the name:
Six ships of the Royal Navy have been called HMS Imogen or HMS Imogene. A seventh was planned but never built:
Ten ships of the Royal Navy have been named HMS Aetna or HMS Etna, after the volcano Etna:
A number of ships of the Royal Navy have been named HMS Buffalo:
Nine ships of the Royal Navy have borne the name HMS Falmouth, after the town of Falmouth:
Six ships of the Royal Navy have borne the name HMS Trent, after the River Trent:
Sixteen ships of the Royal Navy have been named HMS Pelican, after the bird, while another was planned:
Three ships of the Royal Navy have been named HMS Melita, named after the island of Malta:
Eight ships of the Royal Navy have borne the name HMS Undine, after the Ondines of mythology:
Nine ships of the Royal Navy have borne the name HMS Investigator. Another was planned, but renamed before being launched. The name Investigator passed on to the Royal Indian Navy and after India's Independence, to its successor the Indian Navy where the lineage of naming survey ships Investigator continues unbroken.
Six ships of the English Navy or the Royal Navy have borne the name Encounter or HMS Encounter:
Eleven ships of the Royal Navy have borne the name HMS Plover, after the species of bird, the Plover:
Three ships of the Royal Navy have borne the name HMS Jumna, after another name for the Yamuna River in India. A ship of the Royal Indian Navy has been named HMIS Jumna:
Sixteen ships of the Royal Navy have borne the name HMS Cygnet, the name given to a young swan:
EIght Royal Navy vessels have borne the name HMS Mastiff, named after the mastiff, a type of dog:
Five ships of the Royal Navy have been named Sharpshooter.
Five ships of the Royal Navy have been named HMS Beacon: