My wife and I just spent a week sailing a 30ft Wharram
Tiki on Lake Kariba in Zimbabwe.
It was a fantastic experience - and thought we'd share - maybe something a bit different for your next sailing holiday - sailing during the days, guided walks through the African bush in the mornings/night!
Check out our story here: Why knot?: Back Under Sail - Zimbabwe
Highly recommend the group we went with, and we fell in love with Zimbabwe and its people - despite going in with a lot of trepidation about Mugabe/corruption/etc!