Sedna IV

The S/Y Sedna IV is a 51-metre (167 ft) three-masted schooner which has been used for scientific expeditions and the filming of documentaries. Built by Abeking & Rasmussen in Germany in 1957 as a Sidefishing Trawler, refitted as a sailing vessel in 1992, she was equipped with a film studio in 2001 when a Canadian film crew acquired her. The ship was previously named Saint Kilda. Sedna IV is fitted out with a cutting room and an equipment room containing high-definition filmmaking apparatus. The crew can use the onboard high-precision scientific equipment to gather, compile and analyze data to fulfill the expedition's scientific research program. The schooner is also connected to the internet via satellite, enabling land-based researchers to become virtual mariners. The schooner has a 78,000 L (17,000 imp gal; 21,000 US gal) diesel reserve giving her a range of 8,500 nautical miles (20,000 km). She is also equipped with 700 square metres (7,500 sq ft) of sailcloth.