Circumnavigation of Luing: a 32km day trip from Ellenabeich, Seil, January 2011.
18.2 km/hr in the Cuan Sound, between Luing and Seil.
The tide times in the Cuan Sound and the Grey Dogs (also the Corryvreckan) are influenced by low pressure Atlantic systems and can be difficult to predict within an hour's accuracy. However, in a high pressure system they are much more predictable, though