Teddington to Southend, and London / Londres, en trois morceaux:
Richmond Bridge to Vauxhall Bridge 1:13,700
Vauxhall Bridge to Barking Creek 1:16,500
Barking Creek to Southend 1:40,400
Cartouches:
Gallions Point Marina
South Dock Marina
Limehouse Marina
St Katharine Haven
Chelsea Harbour Marina
Brentford Dock Marina
Continuation to Teddington
WGS84,  sondes en mètres