Havannah HMS

Only one ship of the Royal Navy has borne the name HMS Havannah, after the Cuban city of Havana. However, an unregistered gunboat at Gibraltar also bore the name:

• HMS Havannah (1811) was a 36-gun fifth-rate Apollo-class frigate launched in 1811. She was cut down to a 24-gun sixth rate in 1845, converted to a training ship in 1860, and sold for breaking in 1905.
• https://en.wikipedia.org/wiki/HMS_Havannah (accessed on 31/1/2018);