HMS Berkeley Castle (K387) HMS Berkeley Castle (K387) HMS "Berkeley Castle" was a Castle-class corvette of the United Kingdom's Royal Navy. She was named after Berkeley Castle in Gloucestershire. The Castle-class corvettes were an improved and enlarged derivative of the earlier Flower-class corvettes, which was intended to be built by shipyards that could not build the larger and more capable frigates. The greater length of the Castles gave made them better seaboats than the Flowers, which were not originally designed for ocean escort work. Large numbers (96 in total) were ordered in late 1942 and early 1943 from shipyards in the United Kingdom and
Hailes Castle truces with England in 1449, 1451-7 and 1459. It is thought that Sir Patrick Hepburn dramatically extended the castle. A massive tower of at least four storeys was built to the west of the original construction, and a lower tower to the East to form a long north range, looming above the River Tyne. The thick curtain wall of the castle may date back to the 13th century. In 1400 it successfully withstood an attack from Harry Hotspur Percy, in league with the Earl of March. The attackers were defeated afterwards in a counter-attack led by Archibald, Master of Douglas.