The most heavily defended coast in the west is that on either side of the Straits of Dover, and next in order of strength are the Seine estuary and the port of Cherbourg.
西部沿岸防御能力最强的地区是多佛尔海峡两侧，其次是塞纳河河口和瑟堡港。
2
In 1184 he sailed from Wissant (located between Calais and Boulogne) to Dover – the first time since 1156 that he had used the port of Dover.