Offshore support vessel Ad-Vantage roll out for fitting of submarine garage has been completed by Oceania Marine at it’s shipyard in Port Whangarei, New Zealand www.oceaniamarine.co.nz The vessel has now been rolled back into Refit Shed C for finishing. The vessel is a distinctive Damen Axe-bow design which was originally built as a crew vessel but is being converted to a shadow boat.