 The second generation interceptor craft were not considered a success and was relegated to normal patrol duties and renamed into the PC class.A single vessel, PK/PC 23 was rebadged and operates as a Marine Command Vessel (MCV) under the Singapore Civil Defence Force's Marine Command.A new, 2nd generation PK interceptor was ordered from North Shipyard, Singapore in 1999 and is scheduled to enter service from 2000 onwards.