Sailing to Save Lives
This rock island on the Firth of Forth marks our departure point, halfway-turning point between circuits, and final finishing point.
To add to the offshore challenge, Circuit 1 will include the Faroe Islands and a sailing route to the west of Ireland.
Circuit 2 will involve navigating around Lands End and northwards through the Irish Sea.
The busy shipping lanes of the English Channel will be navigated both directions on the two circuits.