HMS Saint Michael

HMS Saint Michael
Ship name	HMS Saint Michael
Ship namesake	Saint Michael
Ship builder	Portsmouth Dockyard
Ship launched	1706
Ship commissioned	1707
Ship decommissioned	1763
Ship armament	70 guns (as built)
Ship propulsion	Sail
Ship class	Third rate ship of the line

HMS Saint Michael was a 70-gun third-rate ship of the line built at Portsmouth Dockyard and launched in 1706, serving during the War of the Spanish Succession and the Seven Years' War. She participated in fleet actions under commanders associated with Admiral Sir George Rooke, Admiral Sir Cloudesley Shovell, and later served in squadrons led by Admiral Sir Edward Hawke and Admiral John Byng. Her career intersected with expeditions to the Mediterranean Sea, actions off Cadiz, and convoy protection in the Atlantic Ocean.

Design and Construction

HMS Saint Michael was ordered under the 1706 Establishment of the Royal Navy design and built at Portsmouth Dockyard under Master Shipwright Joseph Allin. As a third-rate ship of the line she followed construction standards influenced by the 1706 Establishment and design developments emerging from clashes with French Navy frigates and the shipwright traditions of Chatham Dockyard and Deptford Dockyard. Her hull was framed with oak from shipping yards linked to Harwich and timber supplies overseen by the Navy Board, and her rigging layout reflected innovations contemporaneous with vessels like HMS Victory (1737) and HMS Sovereign of the Seas. The keel-laying and launch involved overseers reporting to the Admiralty and dock operations coordinated with agents in Portsmouth and Plymouth.

Service History

Saint Michael entered service during the War of the Spanish Succession and was deployed to squadrons commanded by admirals operating in the Bay of Biscay and the English Channel. She convoyed merchantmen from Lisbon to London and joined fleet concentrations that included ships from Holland and the Danish Navy during coalition operations against France. During the 1740s she underwent repairs at Deptford Dockyard and redeployed to the Mediterranean Sea as part of force rotations involving actions near Gibraltar and Cadiz. In the 1750s Saint Michael served on the North Atlantic station protecting convoys between Newfoundland and Bristol, operating alongside squadrons under officers who later participated in the Battle of Quiberon Bay and the Siege of Louisbourg.

Captain and Crew

Commanding officers of Saint Michael included captains drawn from established Royal Navy families and hydrographic circles associated with Greenwich Hospital apprentices, such as officers once serving under Admiral Sir George Byng and alumni of the Royal Naval Academy. The ship's warrant officers included a master trained in pilotage from Trinity House and surgeons who had served on hospital ships connected to St Bartholomew's Hospital and Guy's Hospital. Lieutenants rotated from postings that included service aboard HMS Namur and HMS Royal George (1756), while midshipmen and volunteers aspired to commissions influenced by patronage within the Admiralty and the Board of Admiralty. The crew complement reflected victualling contracts with suppliers in Deptford and impressment drawn from ports such as Liverpool, Plymouth, and Bristol.

Armament and Modifications

As built Saint Michael mounted 70 guns arranged on two gundecks following armament patterns similar to contemporaries like HMS Princess Louisa and HMS Centurion (1732). Her lower gundeck carried 24-pounders influenced by ordnance standards from the Board of Ordnance, while the upper gundeck mounted 12-pounders with additional 6-pounder guns on the quarterdeck and forecastle. During a midcareer refit at Chatham Dockyard she received updated ironwork, strengthened timbers, and copper sheathing experiments influenced by trials associated with Captain James Cook's later voyages and developments promoted by First Lord of the Admiralty patrons. Modifications reflected lessons from engagements with the French Navy and the Spanish Navy and adaptations cited in dockyard logs preserved in the National Maritime Museum collections.

Notable Engagements

Saint Michael saw action in convoy battles against privateers operating from Saint-Malo and participated in fleet maneuvers during the War of the Spanish Succession blockade of Brest. She was present in combined fleet operations that intersected with the careers of admirals who commanded at the Battle of Vigo Bay and later served in squadrons during the War of the Austrian Succession where she supported operations near Lisbon and Gibraltar. In the Seven Years' War Saint Michael escorted troop transports to North America and engaged in anti-privateer patrols linked to conflicts around Quebec and the West Indies, operating in concert with ships from the Royal Navy and colonial naval forces raised in New England.

Fate and Legacy

After decades of service Saint Michael was surveyed and paid off before final decommissioning during the postwar reductions following the Seven Years' War. She was broken up at Deptford Dockyard in 1763, with timbers and fittings reused in dockyard repairs and merchant construction tied to shipwrights from Rotherhithe and Blackwall. Her career contributed to evolving practices in ship design that influenced later ships reconstructed under the 1745 Establishment and informed dockyard procedures archived in the National Archives (United Kingdom). Remnants of her fittings and muster books survive in collections associated with the National Maritime Museum and municipal archives in Portsmouth, preserving her place in the history of Royal Navy sail tactics and 18th-century naval administration.

Category:Ships of the line of the Royal Navy Category:1706 ships Category:Age of Sail naval ships of the United Kingdom