Hermes-class post ship

Class overview
Name: Hermes-class post ships
Operators:  Royal Navy
Preceded by: Laurel-class
Succeeded by: Cyrus-class
Completed: 4
General characteristics
Type: Post ship
Tons burthen: 507 76⁄94 (as designed)
Length:
  • 119 ft (36 m) (gundeck)
  • 99 ft 10.625 in (30.44508 m) (keel)
Beam: 30 ft 11 in (9.42 m)
Sail plan: Full-rigged ship
Complement: 135
Armament:
  • Hermes & Myrmidon (20-guns)
  • Upperdeck: 18 × 32-pounder carronades + 2 × 9-pounder guns
  • Ariadne & Valorous (26-guns)
  • Upperdeck: 18 × 32-pounder carronades
  • QD: 6 × 18-pounder carronades
  • Fc: 2 × 9-pounder bow chasers

The Hermes-class were a series of four post ships launched between 1811 and 1816. Two pairs of ships were produced, to slightly different designs – the first two had 20 guns and were unrated, whilst the latter two were 26 gun sixth-rates. The original 1810 design was based on the ex-French 20-gun corvette Bonne Citoyenne, which the British had captured in 1796.

The first pair were built at Milford Dockyard on the north side of Milford Haven. Hermes was launched in 1811 and Myrmidon in 1813. Milford Dockyard was closed following their construction, and the second pair were built at the new Pater (later Pembroke Dock) Dockyard on the south side of Milford Haven.

The second pair – Ariadne and Valorous – were launched on the same date in 1816. They were modified at Plymouth Dockyard before their first commission by the addition of quarterdecks and forecastle to what had originally been flush-deck vessels, and they were at that time re-classed as 26-gun sixth rates.

The Cyrus-class was based on the design of the later Hermes-class ships.

Ships in class

References

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