(1) The large dyke that closes the Zuiderzee and, by separating it from the North Sea, transforms this former marine gulf into a large inland lake now known as IJsselmeer.
(1) Dúnann an cladán mór seo an Zuiderzee agus, trína scaradh ón Muir Thuaidh, déanann sé an mhurascaill mhuirí ársa seo a chlaochlú i loch mór intíre, a dtugtar an IJsselmeer air.