I’ve split our Tonga tracks into two parts. The first part is in and around the Vava’u group.
View 2010 Tonga 1 in a larger map
Part two is our travels through the Ha’apai group and then down here to Tongatapu.
View 2010 Tonga 2 in a larger map
If you zoom into the northern part of this second map you’ll see our various tacks into wind.