U.K. Roch, Rosa Delmas and the Ursula Delmas. Midocean manages these vessels on behalf of the Delmas group. This delivery comes after successful evaluation of an initial test ship to ensure that Midocean’s demanding purchasing requirements were met. brings the total delivered to four out of the seventeen managed. our Marine Planned Maintenance and Office Planned Maintenance systems. after recently being delivered to the Delmas group. RRS Discovery. both RRS Discovery , and the RRS Charles Darwin. UAE. operating from La Spezia, Italy. set up the planned maintenance system, is delivering the Leonardo to NATO.