Chart, hand coloured manuscript, The River of New-Haven ie Newhaven, River Ouse, East Sussex, by Edmund Dummer and Captain Thomas Wiltshaw, Royal Navy, 1698.

a = Road to Cokmere b = The Sea flowing behind the Shingle sometimes c = The Road to Brighthelmstone d = The Havens Mouth e = The Ancient passage into the Sea f = The Soile & Shingle of the Seashoar 
wherein th. winds & Sea choak ye: same f = The Soile & Shingle of the Seashoar 
wherein th. winds & Sea choak ye: same f = The Soile & Shingle of the Seashoar 
wherein th. winds & Sea choak ye: same f = The Soile & Shingle of the Seashoar 
wherein th. winds & Sea choak ye: same g = A piece of old Wharfing design'd to 
force the River to keep its Ancient passage 
at e but proved inefectuall