I found this strange craft designed and built here in BC for the oil & gas industry. Maybe the perfect tender for those polar cuising expedition yachts? 52 person capacity 5.5 knots in water 16 kmh on land kevlar "hull" 260 hp Cummins power linked to a 4-speed trans to John Deere axle to power track for land travel 14" Nomera water jet for water travel exterior fire suppression check out www.arktoscraft.com Wild!