Pevensey
In the 290s the Romans built a fort at Pevensey, which they named Anderitum. In 471 Saxons attacked Pevensey and the fort was abandoned for centuries. When William the Conqueror invaded England in September 1066, he landed at Pevensey. The bay provided a safe haven for his fleet of 700 ships. The English army had been awaiting Duke William's arrival on the south coast all summer. With supplies running short King Harold allowed his soldiers to return home. When Harald Hardrada the king of Norway invaded northern England in late September, King Harold gathered his army and moved north to York, 250 miles away, to meet the invaders. William, meanwhile, moved his army and fleet to Hastings and built a castle while he awaited Harold and his army.