Aquarius is a 65.00-metre Royal Huisman ketch delivered in 2025. The official Royal Huisman fleet record lists yard number 408, type Ketch, naval architect Dykstra and length 65.00 metres. This Superyacht Guide profile is based on the Royal Huisman official fleet overview and is intended as a verified editorial directory record. Royal Huisman is especially associated with custom sailing yachts, high-quality Dutch construction and technically demanding one-off projects.