With unparalleled craftsmanship and expertise, we've designed the to mirror the splendour you're used to on your yacht.
Which means its nine passengers can luxuriate in glorious comfort, whether you're planing nimbly over the waves or slipping gracefully into harbour. Available with either a 150hp or 195hp engine, you will never be short of power.
Offering maximum flexibility and confidence at sea, the DieselJet 505 and 565 are available with full SOLAS (Safety of Life at Sea) certification.
While a certified rescue vessel is mandatory for yachts of 500GT or more, choosing one with the performance, manoeuvrability and luxury of a Williams DieselJet makes sense at any size.