Tag Archives: Offshore Patrol Cutter (OPC)

Steel Cutting for Ingham

On Monday, September 27, 2021, Eastern Shipbuilding Group, Inc. (ESG) commenced construction of United States Coast Guard Cutter (USCGC) Ingham (WMSM-917) – Hull 3 of the Heritage Class Offshore Patrol Cutter (OPC) program. The occasion was observed by leaders of the United States Coast Guard Project Resident Office at ESG’s Allanton Shipyard where the first steel plates were cut by ESG personnel in the 103,000 sq feet/9,569 sq meters steel and aluminum processing facility and transferred to the Nelson Street Shipyard for assembly and construction.

USCGC Ingham (WMSM-917)
Eastern Shipbuilding Group Announces Commencement of Steel Cutting for USCGC Ingham (WMSM-917)

This milestone is yet another signal of growing momentum in the OPC program. The lead OPC, USCGC Argus (WMSM-915), is nearly fully assembled and remains on schedule and on budget. In May 2021, the keel was laid for the second OPC, USCGC Chase (WMSM-916), and all long lead time materials have been ordered for USCGC Hull 4.

«We are excited to begin the construction of USCGC Ingham (WMSM-917), the third vessel of the Heritage Class OPC program», said Joey D’Isernia, President of Eastern Shipbuilding Group. «Our dedicated workers and subcontractors are delivering exceptional quality and speed every day. It is our highest priority to get these superior vessels to the men and women of the USCG so that they can carry out their important missions around the globe with greater capability and effectiveness. Our track record of consistent government shipbuilding execution and unmatched quality has given our customer the confidence they needed to bring yet another vessel onto the production line. Our forward momentum continues to increase on this program and our recent investments in our people and our facilities will ensure that the men and women of the USCG receive these critical assets on the shortest timeline possible with the highest level of quality».

ESG fully rebuilt its operational facilities following Hurricane Michael in 2018 and also expanded them with over $42.5 million in infrastructure improvement investments. ESG dedicated its Nelson Street Shipyard exclusively to the USCG OPC program to ensure an unimpeded and hot production line experienced in constructing OPCs. The company has completed a launchway conversion and is making associated dredging investments at the yard to have a facility capable of launching and delivering two OPC sized vessels per year. At its Allanton Shipyard, ESG has constructed a state-of-the-art Command, Control, Computers, Communications, Cyber-defense, Intelligence, Surveillance, and Reconnaissance (C5ISR) Production Facility to accomplish testing and integration of operational combat systems, equipment, and simulators on premises prior to final installation on the vessel. Later this year, ESG will commission a new aluminum superstructure fabrication and assembly hall at its Nelson Street facility.

The OPC is designed to conduct multiple missions in support of the nation’s maritime security and border protection. The OPC will provide a capability bridge between the national security cutter, which patrols the open ocean in the most demanding maritime environments, and the fast response cutter, which serves closer to shore. The OPC design includes the capability of carrying an MH-60 or MH-65 helicopter and three operational Over The-Horizon small boats. The vessel is also equipped with a highly sophisticated combat system and C5ISR suite that will enhance capabilities to execute the service’s missions.

 

Specifications

Number Planned 25
Displacement 4592.5 tons
Length 360 feet/109.7 m
Beam 54 feet/16.5 m
Draft 17 feet/5.2 m
Sustained Speed 22 Plus knots/25 mph/40.7 km/h
Range 8,500 Plus NM/9,781.6 miles/15742 km
Endurance 60 Days

 

Ship list

Ship Laid down Launched Commissioned Homeport
USCGC Argus (WMSM-915) 04-28-2020 San Pedro, California
USCGC Chase (WMSM-916) San Pedro, California
USCGC Ingham (WMSM-917) Kodiak, Alaska
USCGC Rush (WMSM-918) Kodiak, Alaska
USCGC Pickering (WMSM-919) Newport, Rhode Island
USCGC Icarus (WMSM-920) Newport, Rhode Island
USCGC Active (WMSM-921)
USCGC Diligence (WMSM-922)
USCGC Alert (WMSM-923)
USCGC Vigilant (WMSM-924)
USCGC Reliance (WMSM-925)

 

Offshore Patrol Cutter

Panama City, Florida, Eastern Shipbuilding Group (ESG) reports that steel cutting for the second Offshore Patrol Cutter (OPC), Coast Guard Cutter Chase (WMSM-916), commenced on April 27, 2020 at Eastern’s facilities. The cutting of steel started the fabrication and assembly of the cutter’s hull, and ESG is to complete keel laying of Chase in 2021. Additionally, ESG has commenced the placement of orders for long lead time materials for OPC #3, Coast Guard Cutter Ingham (WMSM-917).

Eastern Shipbuilding Group Announces Commencement of Steel Cutting for USCGC Chase (WMSM-916)

Eastern’s President Mr. Joey D’Isernia noted the following: «Today marks a monumental event and reflects the dedication and resolve of our workforce to execute program milestones on-time. ESG is dedicated to the task of building the most sophisticated, highly capable ships for the Coast Guard. Today’s success is the start of serial production of the OPCs at ESG by our dedicated team of shipbuilders and subcontractors for our customer and partner, the United States Coast Guard. We are excited for what will be a great 2020 for Eastern Shipbuilding Group and Bay County, Florida».

The OPC is designed to conduct multiple missions in support of the nation’s maritime security and border protection. The OPC will provide a capability bridge between the national security cutter, which patrols the open ocean in the most demanding maritime environments, and the fast response cutter, which serves closer to shore. The OPC design includes the capability of carrying an MH-60R Seahawk or MH-65 Dolphin helicopter and three operational Over The-Horizon small boats. The vessel is also equipped with a highly sophisticated combat system and Command, Control, Communications, Computers, Intelligence, Surveillance and Reconnaissance (C4ISR) suite that will enhance capabilities to execute the service’s missions.

On September 15, 2016, the U.S. Coast Guard exercised the option for Detail Design on Eastern Shipbuilding Group’s OPC contract. Eastern Shipbuilding Group will construct the Offshore Patrol Cutters to replace the Medium Endurance Cutters currently in service. The contract includes the production of up to four vessels.

 

Specifications

Displacement 4,520 long tons (Full Load)
Length 360 feet/109.73 m
Beam 54 feet/16.46 m
Draft 17 feet/5.18 m
Sustained Speed 22+ knots/25.3 mph/40.7 km/h
Range 8,500+ NM/9,782 miles/15,742 km
Endurance 60 days

 

Ship list

USCGC Argus (WMSM-915) – Under Construction

USCGC Chase (WMSM-916) – Under Construction

USCGC Ingham (WMSM-917) – Long Lead-Time Material

USCGC Rush (WMSM-918) – Planned

USCGC Pickering (WMSM-919) – Planned

USCGC Icarus (WMSM-920) – Planned

USCGC Active (WMSM-921) – Planned

USCGC Diligence (WMSM-922) – Planned

USCGC Alert (WMSM-923) – Planned

USCGC Vigilant (WMSM-924) – Planned

USCGC Reliance (WMSM-925) – Planned

 

Design Review

Northrop Grumman Corporation supported Eastern Shipbuilding Group (ESG) in their Final Critical Design Review (FCDR) for the U.S. Coast Guard’s (USCG) Offshore Patrol Cutter (OPC) Program.

The Coast Guard Offshore Patrol Cutter. Rendering courtesy Eastern Shipbuilding Group
The Coast Guard Offshore Patrol Cutter. Rendering courtesy Eastern Shipbuilding Group

Northrop Grumman serves as ESG’s C4ISR and control systems integrator for OPC, with responsibilities that include the integrated bridge, navigation, command and control, computing network, data distribution, machinery control, and propulsion control system design and production.

«Northrop Grumman has been a trusted member of the ESG team since the inception of the OPC program», said Joey D’Isernia, president, ESG. «Their expertise in systems design and integration has contributed to ESG’s ongoing success in achieving the USCG’s requirements for the OPC platform».

The OPC will be the Coast Guard’s newest class of cutters, with 25 ships planned for the class. It will provide the majority of offshore presence by the Coast Guard’s cutter fleet, assisting in missions ranging from combating transnational organized criminal networks off Central America to patrolling in the increasingly accessible Arctic.

«Northrop Grumman’s C4ISR and control systems architecture for OPC is innovative, affordable and open», said Todd Leavitt, vice president, maritime systems, Northrop Grumman. «FCDR approval establishes a C4ISR/control systems design baseline that fulfills the newest generation of Coast Guard mission requirements, and is easily scalable for future platforms».

FCDR was held on June 27-28, with OPC Production Readiness Review to follow later this year. Northrop Grumman will operate the OPC Test and Integration Facility for C4ISR, and the Land-Based Test Facility for control systems, at their facility in Charlottesville.