HMS Grampus

• British Porpoise-class submarine
• Delphinidae
• East Indiaman
• English Channel
• HMS Buckingham (1751)
• HMS Tremendous
• Risso's dolphin
• Royal Navy
• Seamen's Hospital Society
• dolphin
• fire ship
• fourth rate
• hospital ship
• killer whale
• ship of the line
• sloop-of-war
• third-rate
• training ship