The TokNav Tboat20-B (8-parameter) is a mid-size unmanned survey boat configured for water-quality monitoring, measuring eight water-quality parameter..
The Tboat20-D is Toknav's patrol variant of the Tboat20 unmanned surface vessel, built on a 1280x580x430mm composite (polyester carbon fiber/Kevlar) m..
The TokNav Tboat20-F is a mid-size unmanned survey boat configured for underwater surveying with multi-beam depth sounding, giving wide-swath coverage..