Photo: Charl van Rooy / SuperYacht TimesThe 80-metre Nobiskrug Artefact, one of the yard's most eco-friendly projects to date, returned home this morning when the yacht arrived in Rendsburg at sunrise. Commissioned by a visionary and technically-minded owner, Artefact is the design work of Gregory C Marshall (exterior) and Reymond Langton (interior). One of many stand-out features onboard is Artefact's sophisticated propulsion system. Built to the latest IMO Tier III regulations, the system relies on power from various generators onboard and an array of Lithium-ion batteries and can run off battery power alone for short distances and manoeuvring. Get a closer look at Artefact here.