Little-known Danish owner A1 Offshore Solutions has added a DP2 walk-to-work vessel to its fleet.

Emden-based OWS Off-shore Wind Solutions has sold the 87-loa Ocean Zephyr (built 1991) to the Danish newcomer.

Ocean Zephyr is currently working on a German wind farm project and will continue to do so under the new ownership.

Market sources suggest the vessel has fetched between EUR 6m ($6.4m)