Inlay-class offshore patrol vessel

The Inlay-class offshore patrol vessel is a class of offshore patrol vessel (OPV) operated by the Myanmar Navy. The lead ship of the class is UMS Inlay. UMS Inlay was built at Thanlyin Naval Dockyard near Yangon with the help of technical assistance and equipment provided by Singapore-based companies. Launched in late November 2015, Inlay was commissioned in December 2017. Subsequently, Inma was commissioned in December 2021.

Design
The OPV is approximately 81 m long with a beam of about 12.5 m and is understood to displace at least 1,500 tons. It is powered by two diesel engines driving two propellers. The OPV is capable of operating a helicopter from its approximately 17.5 m-long flight deck and has a single hangar. A stern ramp is fitted for a rigid-hulled inflatable boat. The armament comprises manually operated 57 mm twin guns in Type 66 or 76 gun mount on the forecastle as well as two manually-operated heavy machine guns atop the hangar deck. Sensors include two Furuno navigation radars.

The Inlay will supplement the two remaining Danish-built Osprey-class OPVs in service.