HII to build additional NSCs for USCG
Huntington Ingalls Industries’ (HII) Ingalls Shipbuilding division received contracts in December to build additional National Security Cutters (NSC) for the US Coast Guard.
The contract values for the tenth and 11th NSCs are $468.75 million and $462.13 million, respectively.
The Legend-class NSCs include an aft launch and recovery area for two rigid hull inflatable boats and a flight deck to accommodate a range of manned and unmanned rotary wing aircraft.
NSCs are 418ft vessels with 54ft beam and a displacement of 4,500t with full load. They have a top speed of 28kts, a range of 12,000 miles, an endurance of 60 days and can accommodate a crew of 120.
The vessel can be deployed for maritime homeland security, law enforcement, marine safety, environmental protection and national defence missions.
To date, Ingalls has delivered seven NSCs to replace the Hamilton-class high-endurance cutters that entered service in the 1960s. The seventh ship, Kimball, will be commissioned in Hawaii on 19 January. The eighth and ninth ships, Midgett and Stone, are currently under construction.
More from Naval Warfare
-
BMT and DNV partner to meet Australia’s heavy landing craft requirement
Under Project Land 8710 Phase 2, Australia has been seeking to acquire an undisclosed number of Littoral Manoeuvre Vessels to replace the Balikpapan-class. The programme has an estimated value of AU$1.4 billion (US$910 million), with IOC slated for 2032.
-
Babcock to take over upkeep of Royal Navy Type-23 frigates
The Royal Navy’s Type-23 Duke-class frigates for the UK Royal Navy were designed as anti-submarine warfare (ASW) ships but now have a multi-role function. Of the 16 Type 23s built, 12 remain in service with the Royal Navy and will be replaced by the Type-26 frigates before 2035.
-
Austal completes autonomy trials with former Royal Australian Navy patrol boat
The work took place under the Patrol Boat Autonomy Trial (PBAT), which has been a collaboration between Austal, Greenroom Robotics, the Trusted Autonomous Systems Defence Cooperative Research Centre and the Royal Australian Navy’s (RAN) Warfare Innovation Navy Branch.
-
Singapore launches fourth and final Type 218SG submarine
The era of southeast Asian submarine modernisation has been in full swing fuelled by growing tensions in the South China Sea.
-
Keel laid for third Hellenic Navy frigate as harbour trials start for first
On 24 March 2022, Greece and Naval Group have signed a contract for three defence and intervention (FDI) frigates. Two warships will be due for delivery in 2025 and the third expected the following year, with the deal including an option to add a fourth frigate to be ready in 2027.