Viking Line passenger and car ferry Viking Grace with innovative Flettner Sailing Rotor outside Mariehamn Aaland Islands Finland

---

Size: 4000px × 2340px
Location: Outside Mariehamn Aaland Islands Finland
Photo credit: © John Peter Photography / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: aaland, ferry, finland, flettner, grace, innovative, islands, line, mariehamn, passenger, ro-ro, rotor, sail, sailing, viking