UK OPVs: Bridge Over the River Class

The UK’s forthcoming Ocean Class 90m+ Offshore Patrol Vessels stem from a shipbuilding sector agreement that the UK MoD signed with BAE in November 2013. Britain needed to find an affordable bridge-buy that kept its naval shipyards running in-between completion of existing ships, and delayed construction of the new Type 26 frigates. Rather than paying termination and industrial costs to keep the shipyard idle, the UK government decided to buy 3 OPVs, for delivery by 2017. This would also allow the Royal Navy to retire or gift out the existing River Class OPVs HMS Tyne, HMS Severn and HMS Mersey.

As of August 2014, the contract for these new open-ocean patrol vessels is complete…

The new British OPVs will be built at BAE Systems’ facilities in Glasgow, under a GBP 348 million contract announced on Aug 12/14. That brings the total to GBP 368 million, following a GBP 20 million long-lead parts contract announced on March 12/14.

The design based on vessels already sold abroad: Thailand’s HTMS Krabi, and the 3 similar Amazonas Class OPVs that Brazil picked up when Trinidad and Tobago cancelled their deal.

The new ships will be larger and more efficient than Britain’s existing River Class OPVs, with more room for embarked personnel, more storage space, and the addition of a flight deck capable of landing the Royal Navy’s AW101 Merlin medium-heavy helicopters. The Ocean Class are designed for a maximum speed of 24 knots, and a range of 5,500 nautical miles. Sources: UK MoD, “£348 million warship contract delivers Clyde jobs boost” | BAE, “New contract award for Royal Navy Offshore Patrol Vessels” | UK MoD, “£20 million contract for new Royal Navy ships” (March 2014) | UK MoD, “New offshore patrol vessels for Royal Navy” (Nov. 2013).

Update

January 10/20: HMS Forth The Falkland Islands have welcomed the arrival of new patrol vessel HMS Forth. British Forces South Atlantic Islands say that the ship has taken over the mission from HMS Clyde, which has offered protection to the Falklands and nearby South Georgia and South Sandwich Islands for the past 12 years. The long-term deployment of HMS Forth will see the ship act as the guardian and patrol vessel for the Falkland Islands and Britain’s South Atlantic territories. HMS Forth is a Batch 2 River Class Offshore Patrol Vessel and is fundamentally different in appearance and capabilities from the preceding Batch 1. Notable differences include the longer 90.5 meters long hull, a higher top speed of 24 knots, a Merlin-capable flight deck, a greater displacement of around 2,000 tonnes and greatly expanded capacity for accommodating personnel.

March 15/19: HMS Medway on her way BAE Systems handed over the HMS Medway to the British Royal Navy. The HMS Medway is a Batch 2 River Class offshore patrol vessel. On November 6, 2013, the Royal Navy announced it had signed an Agreement in Principle to build three new offshore patrol vessels, based on the River Class design. The Medway is the second Batch 2 River Class vessel to be commissioned. Meanwhile, the Batch 2 River Class HMS Forth and her crew are in the final stages to resume trials and training. Medway will be a couple of months behind Forth in going to sea for a second time. The River Class is a class of offshore patrol vessels. The Batch 2 ships are fundamentally different in appearance and capabilities from the preceding Batch 1. Notable differences include the 90.5 meters (296 ft 11 in) long hull, a top speed of 24 knots, Merlin-capable flight deck, a displacement of around 2,000 tonnes and greatly expanded capacity for accommodating troops. The Batch 2 ships are the first Royal Navy ships fitted with BAE Systems Shared Infrastructure operating system.

January 30/18: First Delivery The British Royal Navy has received its first River Class Offshore Patrol Vessel, HMS Forth, from manufacturer BAE Systems. In attendance at the handing over ceremony at the firm’s Clyde shipyard in Scotland was the recently appointed Under-secretary of State for Defence Procurement at the Ministry of Defence (MoD), Guto Bebb MP. HMS Forth will remain at the Scotstoun yard in Glasgow for a short period to complete some additional work requested by the MoD and on departure will be the first complex warship to leave Glasgow since HMS Duncan in 2013. She will be commissioned into service later this year in Portsmouth. During his visit, Bebb also oversaw the progress in the production of the first vessel to be produced under the Type 26/City Class frigate program, the future HMS Glasgow.

December 9/16: BAE Systems has been contracted by the UK government to build two additional River-class Offshore Patrol Vessels for the Royal Navy. The $360 million deal adds two more manufacturing and support projects to the five-ship program, bringing the total contract value to $797 million. Work on the two vessels, named Tamar and Spey, will involve more than 100 companies from Britain. The designs build on existing River-class ships with variants already used by the navies of Brazil and Thailand.