Complex sentence: At sea, as well as many small boats being wrecked, a Sealink cross-channel ferry, the MV "Hengist", was driven ashore at Folkestone and the bulk carrier MV "Sumnea" capsized at Dover, Kent.
Split into simpler sentences: At sea, as well as many small boats being wrecked, a ship capsized at Dover and a Sealink cross-channel ferry, the MV "Hengist", was driven ashore at Folkestone. The bulk carrier MV "Sumnea" capsized at Dover, Kent.