USCGC Munro finishes builder's sea trials
USCGC Munro, the sixth Legend-class National Security Cutter (NSC) built by Huntington Ingalls Industries (HII) for the US Coast Guard (USCG), has successfully completed builder's sea trials, HII announced on 9 August.
The trials took place over three days in the Gulf of Mexico. The division's test and trials team performed extensive testing of the combat, electrical and propulsion systems on-board, along with small boat operations, anchor handling and damage control. The tests culminated in a successful four-hour full-power propulsion run.
Ingalls Shipbuilding has delivered the first five NSCs, and has three under construction including the USCGC Munro, set to deliver in the final quarter of 2016. The seventh NSC, USCGC Kimball, is set to be delivered in 2018, followed by USCGC Midgett in 2019.
The NSCs are replacing the Hamilton-class high-endurance cutters in service since the 1960s. They are 418ft long, with 54ft beam and a displacement of 4,500 tons with a full load. They can reach a top speed of 28 knots, with a range of 12,000 miles and endurance of 60 days.
The Legend class can perform missions related to marine safety, maritime homeland security, law enforcement, national defence missions and environmental protection.
You may also like
More from Naval Warfare
-
![Will the US be able to make its shipbuilding industry "great again"?]()
Will the US be able to make its shipbuilding industry "great again"?
The White House and Congress have been increasing efforts to support the national maritime industry.
-
![Euroatlas brings Greyshark AUV to Asia for its maiden visit]()
Euroatlas brings Greyshark AUV to Asia for its maiden visit
Euroatlas displayed its Greyshark autonomous underwater vehicle outside Europe for the first time, highlighting variant specifications and development progress at IMDEX 2025.
-
![ST Engineering to supply the Republic of Singapore Navy with counter-mine systems]()
ST Engineering to supply the Republic of Singapore Navy with counter-mine systems
Singapore Technologies Engineering (ST Engineering) will supply uncrewed naval systems and supporting command and control equipment to support counter-mine operations with deliveries expected to begin in 2027.
-
![SOF Week 2025: SubSea Craft introduces MARS USV]()
SOF Week 2025: SubSea Craft introduces MARS USV
The MARS platform was built be a low-signature, multi-role, mission-configurable capability.
-
![US and European special operators test Icelandic AI-based solution for marine platforms]()
US and European special operators test Icelandic AI-based solution for marine platforms
Hefring Marine IMAS was designed to optimise vessels’ operation.
