Answer:

hms

Answer	Crossword Clue
HMS	....Pinafore
HMS	.. Bounty
HMS	"Pinafore" letters

HMS	Pinafore letters
HMS	Royal Navy craft letters
HMS	... Surprise (Jack Aubrey's ship)
HMS	British Royal Navy abbr.
HMS	Letters before Intrepid or Invincible
HMS	... Beagle (ship with Charles Darwin aboard)
HMS	Brit. liner letters
HMS	".. Pinafore"

HMS	Letters at sea
HMS	Bounty initials
HMS	Brit. oceangoing letters
HMS	Initials at sea
HMS	Lord Nelson's .. Victory
HMS	Royal Navy letters
HMS	Pinafore opening
HMS	Pinafore preceder

HMS	Pinafore's letters
HMS	Letters before Pinafore
HMS	"... Pinafore"
HMS	Pensive sounds
HMS	Ship initials
HMS	British naval initials
HMS	Letters before Bounty
HMS	Beagle letters

HMS	Pinafore lead-in
HMS	"-- Pinafore"
HMS	Letters on a British vessel
HMS	Letters for the Queen Mary
HMS	.. Pinafore
HMS	British battleship designation
HMS	"Pinafore" designation
HMS	British destroyer designation

HMS	Royal Navy designation
HMS	British battleship letters
HMS	"Endeavour" designation
HMS	Letters for some carriers
HMS	.. "Pinafore" (comic opera)