The River class is a class of offshore patrol vessels built primarily for the Royal Navy of the United Kingdom. A total of nine were built for the Royal Navy (RN), four Batch 1 and five Batch 2. One Batch 1 (HMS Clyde), which was the Falklands guard ship, was decommissioned and transferred at the end of its lease to the Royal Bahrain Naval Force.

The Arafura class is a class of offshore patrol vessels being built for the Royal Australian Navy (RAN).

Specifically developed for navies and coast guards worldwide, Damen’s Offshore Patrol Vessels (OPVs) embody versatility. The OPV range, consisting of the OPV Military range and the OPV Coast Guard range, can be adapted to meet specific local requirements, offering proven solutions and high availability as a result of Damen’s global supply ...

There are five OPV vessels in build for the UK Royal Navy's River Class Batch 2 ships; HMS FORTH, MEDWAY, TRENT, TAMAR and SPEY. The Offshore Patrol Vessel is a highly versatile ship, designed to perform Economic Exclusion Zone management roles, including the provision of maritime security to coastal areas and effective disaster relief.

The OPV 60 is a robust, optimised naval asset, with military capabilities that enable it to cover the full spectrum of law enforcement at sea missions and contribute to territorial maritime defence.

Chile was the first country to order two OPV 80s from Fassmer. These large offshore patrol vessels have exceptional sea-keeping characteristics and are known to have set new standards in many ways. Their advanced hull design makes the vessels fully seagoing and therefore ideal for multi-functional tasks in naval and coast guard missions with a ...

Vard Marine’s suite of proven designs for Offshore Patrol Vessels (OPVs) offer the operational and performance capabilities needed by navies, coast guards and other maritime security agencies around the world. These OPVs, ranging in size from 25 to 125 metres, operate in tough coastal and offshore environments from the tropics to polar waters.

The OPV-80 class is a class of offshore patrol vessels that are currently operated by the Chilean Navy and Colombian National Navy. The Argentine Navy have also expressed an interest in building these ships.

ARES 150 BOLD OPV with its 48 m overall length, 35 knots maximum speed and 1,600 Nm extensive range is the fastest OPV in the World and has been awarded the “World’s Best Offshore Patrol Vessel of 2018” by an independent maritime institution. The OPV is the largest composite vessel ever built in military patrol craft segment.

The models in OCEA’s OPV range are highly versatile vessels, with cost-effective, low-CO2 and robust platforms that offer comfort and excellent seakeeping, with the equipment needed for detection and effective response.