Lightship 'LV 93' was, for a while, tied-up in the River Lea to the west of the Royal Docks. It is now tied-up on the south side of the Royal Victoria Dock opposite the ExCel Exhibition Centre. Adjacent to it is the 'SS Robin' that is sat on a pontoon/barge.
Direct link below (goo.gl) NOTE: This link does not work in GM Lite mode.
Sea - Lightships
Links: www.feuerschiffseite.de, www.google.com
By: chaswatson