I am now working as a sailing instructor and manager at Sailstar. We educate within sailing in small dinghies, midsize day sailors and large sailing yachts. Summertime we spend in Stockholm, Sweden, and in spring and fall a couple of Croatia yacht sailing weeks. I am also probably the best user of Topocad in the world. I have lived with Topocad since its birth May 16, 1994. I especially enjoy using volume calculations, road design, difficult calculations, sewer, creating solids going towards BIM and on the other hand net adjustments. So if you need a tricky volume calculation made, just ask me.