Pelorus, a provider of experiential travel and yachting, has partnered with Swedish aviation company OceanSky Cruises, the “airline of airships,” to promote the advancement of ultra-sustainable airship travel.

Pelorus will provide thorough research, planning, and logistics as OceanSky’s “expedition partner” to create individualized private experiences before, after, and onboard OceanSky Cruises’ fleet of premier “lighter than air” airships, according to a press release by the company last week.