Mermaid class frigate

Class overview
Built: 1760-1763, 1771-1776
Completed: 6
General characteristics
Tons burthen: 612 72/94 (first batch as designed)
617 22/94 (second batch as designed)
Length: 124 ft 0 in (38 m) (gundeck)
102 ft 8.125 in (31 m) (keel - first batch)
103 ft 4.75 in (32 m) (keel - second batch)
Beam: 33 ft 6 in (10 m)
Draught: 11 ft (3 m)
Sail plan: Full-rigged ship
Complement: 200
Armament: UD: 24 × 9-pounder guns
QD: 4 × 3-pounder guns
From 1780
UD: 24 × 9-pounder guns
QD 4 × 6-pounder guns and 18-pounder carronades
FC: 2 × 18-pounder carronades

The Mermaid class frigate were a group of six 28-gun sailing frigates of the sixth rate designed in 1760 by Sir Thomas Slade, based on the scaled-down lines of HMS Aurora (originally a French prize, L'Abenakise, which had been captured in 1757).

The contract for the prototype was agreed on 12 May 1760, for a ship to be launched within twelve months, and her name was assigned as Mermaid on 28 October 1760. The contract for the second ship was agreed on 10 March 1762, for a ship to be launched within thirteen months, and the contract for the third ship was agreed on 2 April 1762, for a ship to be launched within fourteen months; both names were assigned on 30 April 1763.

Some ten years after the design was first produced, it was re-used for a second batch of three ships which were ordered on Christmas Day, 1770 during the dispute with Spain over the ownership of the Falkland Islands. While the design differences from the first batch were minor (the keel was a few inches longer), the second batch were normally designated the Modified Mermaid class.

Ships in class

First batch

Second batch

References