Number In Class: 13
Names: Brecon (decommissioned), Ledbury, Cattistock, Brocklesby, Middleton, Chiddingfold, Atherstone, Hurworth, Quorn, (Europa, Kallisto) Hellenic Navy, (Skalvis, Kursis) Lithuanian Navy
Dates built: 1978 – 1988
Builders: Vosper Thorneycroft, Yarrow Shipbuilders
Based in: HM Portsmouth, HM Naval Base Clyde
Principal weapon systems: Seafox Mine Disposal System
Additional Info: The largest naval vessels ever constructed out of GRP, they search the seabed for sunken mines.