A recent investigation conducted by the Royal Navy has shed light on the cause of the latest breakdown of the UK’s most expensive warship, the HMS Prince of Wales. The vessel, which plays a vital role in defense operations, suffered a setback while engaged in a key mission. Launched in 2017, the HMS Prince of Wales is considered the flagship warship of the UK and has been actively involved in strengthening NATO’s defenses against Russia.
During a two-week anti-submarine exercise named Dynamic Mongoose in the Norwegian Sea, the HMS Prince of Wales was expected to enhance security in the Atlantic and High North regions after departing from Loch Long in Scotland. However, an unforeseen issue arose during a stop in Stavanger, a port city in southwestern Norway, which reportedly had a demoralizing impact on the crew.
The Ministry of Defence (MoD) stated that the vessel encountered a “minor technical issue” in Stavanger but is anticipated to resume sailing soon as part of the Carrier Strike Group’s deployment in the North Atlantic and Arctic regions. The HMS Prince of Wales, typically stationed in Portsmouth, was accompanied by the Type 45 destroyer HMS Duncan and the tanker RFA Tidespring on its journey to Nordic waters.
With a weight of 65,000 tonnes and the capability to carry up to 72 aircraft, including 36 F-35B fighter jets, the HMS Prince of Wales is one of the most powerful warships ever built for the Royal Navy. Despite the recent setbacks, the vessel is aimed at demonstrating the UK’s commitment to NATO and the Joint Expeditionary Force, as emphasized by Captain Ben Power.
The HMS Duncan, a Type 45 destroyer, also plays a crucial role in providing air defense protection to the Carrier Strike Group. The collaborative training exercises in the North Atlantic and High North regions with allied forces enhance the operational capabilities of the fleet.
The recent technical issue comes after a major breakdown in August 2022, which forced the HMS Prince of Wales out of action for nine months due to a malfunction in its propeller. Although the current setback is considered less severe from a technical standpoint, it has had a significant impact on the crew’s morale, according to sources within the navy.

