Complex sentence: The ship was wrecked on the Cockle Sand, in the North Sea while on a voyage from Great Yarmouth, Norfolk to Newcastle-upon-Tyne, Northumberland.
Split into simpler sentences: The ship was wrecked on the Cockle Sand, in the North Sea off the coast of Norfolk. She was on a voyage from Great Yarmouth, Norfolk to Newcastle-upon-Tyne, Northumberland.