A Dutch builder in Friesland specialising in steel motor cruisers for the canal network, with low air draught for bridges and locks. Every Tjonger on Adriavela is a motor boat.
Adriavela lists 3 Tjonger boats. Every one of them is a Tjonger. Every hull is about 8.8 metres. Each has 3 cabins and 3 berths. Build years run from 1993 to 1995.
Every one of them is based in Germany. Prices start at €123 a day on a 7-day charter. Under power the day is planned by distance rather than by wind, which suits short hops between bays and a crew that would rather swim than trim.