HMS Queen Elizabeth Completes Docking Period and Prepares for Sea Trials

HMS Queen Elizabeth has successfully completed its docking period at Rosyth and has departed the basin, preparing for upcoming sea trials. This docking was part of a planned maintenance and upgrade schedule for the aircraft carrier, which was launched in 2014 and has been operational since 2017. The maintenance work began in November 2024 while the ship was docked in Portsmouth and included significant enhancements to its propulsion system, among other engineering projects.

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• November 2024: Maintenance work begins in Portsmouth.

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• July 2025: HMS Queen Elizabeth departs Portsmouth for Rosyth.

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• August 2025: The docking period, initially planned for seven months, extends to just over eight months.

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• Current Status: The ship is anchored outside the dockyard, awaiting a tidal window to navigate under the Forth Bridges for sea trials.

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The HMS Queen Elizabeth, like other vessels in the fleet, is subject to Lloyd’s Rules, which require inspections in dry dock every six years. This safety certification involves a thorough survey of the hull, rudders, and propellers, with particular attention to hull valves and sea chests for any signs of corrosion. The recent docking period allowed for these essential checks and repairs.

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While HMS Queen Elizabeth has a full crew, its future operational program remains uncertain. Speculation suggests that the carrier may enter a reduced readiness state until the HMS Prince of Wales completes its maintenance period. Currently, HMS Prince of Wales is on standby for Operation FIRECREST in the North Atlantic, expected to sail in the coming weeks. The Royal Navy may prioritize the availability of frigates and destroyers over maintaining two carriers at readiness.

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The decision to abandon the installation of the ‘Bedford Array,’ a precision aircraft landing aid for F-35B operations, was made to reduce costs and due to ongoing developments in the Royal Navy's hybrid aircraft carrier concept. Critics argue that focusing on the operational readiness of smaller vessels may be more pressing than maintaining dual carrier availability at this time.

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The Royal Navy has not provided specific comments regarding the future operational status of HMS Queen Elizabeth. However, the successful navigation of the narrow lock at Rosyth, which requires precise timing and favorable weather conditions, has been noted as a significant achievement during this docking period.

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• “The docking period was supposed to be around 7 months, but ended up being extended slightly to just over 8 months.” — Navy Lookout

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• “This evolution has, however, been completed successfully on multiple occasions (Photo: Babcock).” — Navy Lookout

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As HMS Queen Elizabeth prepares for sea trials, the Royal Navy continues to navigate the complexities of maintaining its fleet while balancing operational readiness and resource allocation.

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