Relief shown by contour lines and spot heights, depth shown by baythemetric soundings and isolines. Nautical chart Admiralty chart Chart 3595 Main... Show moreRelief shown by contour lines and spot heights, depth shown by baythemetric soundings and isolines. Nautical chart Admiralty chart Chart 3595 Main Heritage Compact General HC.MAP.00777 Print Map Item-ID: i24514299 BIB-ID: 2622903 Show less