The British Royal Navy’s new hydrographic survey motor launch vessel, HMS Magpie, has begun rough-weather sea trials in the Irish Sea.

HMS Magpie’s main structure was built by boat builder Safehaven Marine before being delivered to Atlas Elektronik UK (AEUK), the prime contractor and integrator of the UK Ministry of Defence’s workboat programme.

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more

AEUK is under contract to deliver of up to 38 workboats along with an extended in-service support programme until 2024.

"Her primary role will be in maintaining the integrity of coastal waters, ensuring the safety of navigation and resilience of key national infrastructure in UK ports."

HMS Magpie represents the first of the new multi-role SEA Class workboats and will replace the navy’s veteran survey launch vessel, HMS Gleaner, after 34 years of service.

Magpie new commanding officer lieutenant commander William Alexander said: “Magpie will help lead the way in modernising the Royal Navy’s survey and underwater surveillance capabilities.

“Her primary role will be in maintaining the integrity of coastal waters, ensuring the safety of navigation and resilience of key national infrastructure in UK ports, and with an enduring presence around the UK she will also contribute to national security at sea.”

GlobalData Strategic Intelligence

US Tariffs are shifting - will you react or anticipate?

Don’t let policy changes catch you off guard. Stay proactive with real-time data and expert analysis.

By GlobalData

The 18m-long catamaran is slated to be delivered and commissioned into service with the Royal Navy during the third quarter of this year.

The vessel is expected to cruise at speeds of 20k in sea state four conditions with waves up to 2.5m-high.

It will be able to accommodate a crew of up to 12 personnel.

AEUK is set to perform the vessel’s final fit-out, commissioning and sea acceptance testing at its waterside facility at Portland Harbour in Dorset.

The vessel will feature improved military / hydrographic equipment, including the latest high-resolution, shallow-water multi-beam echo sounder and side-scan sonar.

HMS Magpie has been designed to be capable of launching remote-controlled underwater devices in order to help conduct mine search missions along the seabed.

Naval Technology Excellence Awards - Nominations Closed

Nominations are now closed for the Naval Technology Excellence Awards. A big thanks to all the organisations that entered – your response has been outstanding, showcasing exceptional innovation, leadership, and impact.

Excellence in Action
Virtualitics has secured the Innovation and Business Expansion awards for its Integrated Readiness Optimization (IRO) suite. Discover how its explainable AI is transforming maintenance, sustainment and mission readiness, giving defence leaders faster, clearer, and more confident operational decisions.

Discover the Impact