Roebuck-class ship

Last updated
Ship Argo with russian ship 1799, Gibraltar.jpg
Argo as flagship at Gibraltar in 1799
Class overview
NameRoebuck class
Built1770-1784
Completed20
General characteristics
Type Fifth-rate ship
Tons burthen8792694 (bm), (as designed)
Length
  • 140 ft (43 m) (gundeck)
  • 116 ft 4.375 in (35 m) (keel)
Beam37 ft 9.5 in (12 m)
Depth of hold16 ft 4 in (5 m)
Sail plan Full-rigged ship
Complement280 (300 from 1783)
Armament
  • Lower deck: 20 x 18-pounder guns
  • Upper deck: 22 × 9-pounder guns
  • (later upgraded to 12-pounder guns)
  • QD: nil
  • Fc: 2 × 6-pounder guns

The Roebuck-class ship was a class of twenty 44-gun sailing two-decker warships of the Royal Navy. The class carried two complete decks of guns, a lower battery of 18-pounders and an upper battery of 9-pounders. This battery enabled the vessel to deliver a broadside of 285 pounds. Most were constructed for service during the American Revolutionary War but continued to serve thereafter. By 1793 five were still on the active list. Ten were hospital ships, troopships or storeships. As troopships or storeships they had the guns on their lower deck removed. Many of the vessels in the class survived to take part in the Napoleonic Wars. In all, maritime incidents claimed five ships in the class and war claimed three.

Contents

Classification

The Royal Navy classed the Roebuck class as fifth rates like frigates but did not classify them as frigates. Although sea officers sometimes casually described them and other small two-deckers as frigates, the Admiralty officially never referred to them as frigates. By 1750, the Admiralty strictly defined frigates as ships of 28 guns or more, carrying all their main battery (24, 26 or even 28 guns) on the upper deck, with no guns or openings on the lower deck (which could thus be at sea level or even lower). A frigate might carry a few smaller guns - 3-pounders or 6-pounders, later 9-pounders - on their quarterdeck and (perhaps) on the forecastle. The Roebuck-class ships were two-deckers with complete batteries on both decks, and hence not frigates.

Design and construction

The Admiralty assigned the contract for Roebuck to Chatham Dockyard on 30 November 1769. Some seven years after the design was first produced, the Admiralty re-used it for a second batch of nineteen ships. The Admiralty ordered them to meet the particular requirements of the American War of Independence for vessels suitable for coastal warfare in the shallow seas off North America (where deeper two-deckers could not sail). The first five vessels of the class, and the later Guardian, had two rows of stern lights (windows), like larger two-deckers, though actually there was just the single level of cabin behind. Most, if not all, of the other ships of the class - from Dolphin onwards - had a 'single level' frigate-type stern. [1]

Ships in class

PROTOTYPE

WARTIME BATCH

Battle between Continental Ship Bonhomme Richard and HMS Serapis, 23 September 1779, by Thomas Mitchell, 1780, US Naval Academy Museum HMS Serapis.jpg
Battle between Continental Ship Bonhomme Richard and HMS Serapis, 23 September 1779, by Thomas Mitchell, 1780, US Naval Academy Museum
Cybele and Prudente fighting Centurion and Diomede Cybele and Prudente vs English ship and frigate 22 dec 1794-Durand Brager img 3104.jpg
Cybèle and Prudente fighting Centurion and Diomede
Guardian hitting an iceberg in 1789 HMS Guardian Riou.jpg
Guardian hitting an iceberg in 1789

Citations

  1. Winfield, Rif (2007) British Warships in the Age of Sail 1714-1792: Design, Construction, Careers and Fates.
  2. Hepper (1994), p. 74.

Related Research Articles

<i>Minerva</i>-class frigate 1778 series of ships

The Minerva-class sailing frigates were a series of four ships built to a 1778 design by Sir Edward Hunt, which served in the Royal Navy during the latter decades of the eighteenth century.

<i>Coventry</i>-class frigate Class of frigates in the Royal Navy

The Coventry-class frigates were 28-gun sixth rate frigates of the Royal Navy, principally in service during the Seven Years' War and the American Revolutionary War. They were designed in 1756 by Britain's Surveyor of the Navy, Sir Thomas Slade, and were largely modeled on HMS Tartar, which was regarded as an exemplar among small frigates due to its speed and maneuverability. The 1750s were a period of considerable experimentation in ship design, and Slade authorized individual builders to make "such alterations withinboard as may be judged necessary" in final construction.

<i>Canada</i>-class ship of the line

The Canada-class ships of the line were a series of four 74-gun third rates designed for the Royal Navy by William Bateley. The name ship of the class was launched in 1765.

<i>Ramillies</i>-class ship of the line

The Ramillies-class ships of the line were a class of nine 74-gun third rates, designed for the Royal Navy by Sir Thomas Slade.

The Albion-class ships of the line were a class of five 74-gun third rates, designed for the Royal Navy by Sir Thomas Slade.

<i>Alfred</i>-class ship of the line

The Alfred-class ships of the line were a class of four 74-gun third rates for the Royal Navy by Sir John Williams. They were an enlarged version of the Royal Oak class.

<i>Intrepid</i>-class ship of the line

The Intrepid-class ships of the line were a class of fifteen 64-gun third rates, designed for the Royal Navy by Sir John Williams. His design, approved on 18 December 1765, was slightly smaller than Sir Thomas Slade's contemporary Worcester-class design of the same year, against which it was evaluated competitively. Following the prototype, four more ships were ordered in 1767–69, and a further ten between 1771 and 1779.

<i>Inflexible</i>-class ship of the line

The Inflexible-class ships of the line were a class of four 64-gun third rates, designed for the Royal Navy by Sir Thomas Slade. The lines of this class were based heavily on Slade's earlier 74-gun Albion-class.

<i>Magicienne</i>-class frigate

The Magicienne class was a class of twelve fifth rate 32-gun frigates of the French Navy, each with a main battery of 26 x 12-pounder long guns, and with 6 x 6-pounder guns on the quarterdeck and forecastle. They were designed by Joseph-Marie-Blaise Coulomb.

The Mermaid-class frigates 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.

<i>Enterprise</i>-class frigate

The Enterprise-class frigates were the final class of 28-gun sailing frigates of the sixth-rate to be produced for the Royal Navy. These twenty-seven vessels were designed in 1770 by John Williams. A first batch of five ships were ordered as part of the programme sparked by the Falklands Islands emergency. Two ships were built by contract in private shipyards, while three others were constructed in the Royal Dockyards using foreign oak.

The Southampton-class frigates were 32-gun sailing frigates of the fifth rate produced for the Royal Navy. They were designed in 1756 by Sir Thomas Slade, and were the first 'true' fifth-rate frigates produced to the new single-deck concept. They were, however, designed with sweep ports along the lower deck.

<i>Niger</i>-class frigate 1759 class of British fifth-rate frigates

The Niger-class frigates were 32-gun sailing frigates of the fifth rate produced for the Royal Navy. They were designed in 1757 by Sir Thomas Slade, and were an improvement on his 1756 design for the 32-gun Southampton-class frigates.

<i>Iphigénie</i>-class frigate Group of nine 32-gun/12-pounder frigates of the French Navy

The Iphigénie class was a group of nine 32-gun/12-pounder frigates of the French Navy, built during the late 1770s at Lorient and Saint Malo. They were designed by Léon Guignace. The seven built at Saint Malo were initially numbered Nos. 1 – 7 respectively, and not given names until October 1777 and the start of 1778 ; all seven were captured by the British Navy between 1779 and the end of 1800. Of the two built at Lorient, the Spanish captured one, and a storm wrecked the other.

The Adventure-class ship was a class of eight 44-gun sailing two-decker warships of the Royal Navy, classed as a fifth rate like a frigate, but carrying two complete decks of guns, a lower battery of 18-pounders and an upper battery of 12-pounders. This enabled the vessel to deliver a broadside of 318 pounds.

<i>Nymphe</i>-class frigate

The Nymphe class was a class of four 34/44-gun frigates of the French Navy, designed in 1781 by Pierre-Augustin Lamothe. The prototype (Nymphe) was one of the earliest of the frigates to be armed with 18-pounder long guns. The first two - Nymphe and Thétis - carried 34 guns comprising twenty-six 18-pounders on the upper deck and eight 8-pounders on the quarterdeck and forecastle. The latter two - Cybèle and Concorde - carried an increased armament of 44 guns comprising twenty-eight 18-pounders on the upper deck and twelve 8-pounders plus four 36-pounder obuses on the quarterdeck and forecastle. Thétis was retro-fitted by 1794 to carry the same increased armament as the last two; she was rebuilt at Rochefort from October 1802 to September 1803.

<i>Flora</i>-class frigate

The Flora-class frigates were 36-gun sailing frigates of the fifth rate produced for the Royal Navy. They were designed in 1778 by Sir John Williams in response to an Admiralty decision to discontinue 32-gun, 12-pounder (5.4 kg), vessels. Williams proposed a frigate with a main battery of twenty-six 18-pound (8.2 kg) guns and a secondary armament of ten 6 pounders (2.7 kg). Four 18-pounder carronades and 12 swivel guns were added to the upperworks in September 1799 and the 6-pound long guns were upgraded to 9-pounders in April 1780, before any of the ships were completed.

John Barnard (1705–1784) was an 18th century English shipbuilder serving the Royal Navy.

Sir Edward Hunt (c.1730–1787) was a British shipbuilder and designer who rose to be Surveyor of the Navy.

References