SH Diana is name of Swan Hellenic’s third and largest custom-made expedition cruise ship. The elegant new ship is a next-generation polar expedition vessel, designed for worldwide cruising with a strong focus on high-latitude areas. Although the largest ship in the Swan Hellenic fleet, the 125 m long, 12,100 GRT expedition vessel has been specially designed for worldwide cruising to explore the most inspiring and inaccessible places on earth.