HABBEKÉ SHIPYARD has built one of these larger variants of the RIB lifeboat drawn up by the architects Willem de Vries Lentsch in association with the KNRM. The ARIE VISSER class is an all-weather vessel that can sail under any circumstances. Thanks to the huge fuel capacity, the boat can sail at maximum speed for 16 hours.
The HABBEKÉ SHIPYARD build KONING WILLEM 1 is stationed at the Wadden-isle Schiermonikoog.
| Length overall | 18.80 metres | |
| Length of hull | 18.00 metres | |
| Length on waterline | 14.50 metres | |
| Maximum Beam (over the tubes) | 6.10 metres | |
| Beam (hull) | 5.04 metres | |
| Draft | 1.03 metres | |
| Weight | +/- 28.3 ton | |
| Fuel capacity: | 6100 litres | |
| Performance | 32 knots | |
| Action radius (full power) | +/- 16 hours | |
| Class | ABS Maltese Cross A1 Launch AMS (with notation “offshore rescue boat” in column 5 of the record) |
