Group Companies / Liner Activities     > Ship Management     > Liner Activities     > Crew Service Centres     > Other Companies     > Pools     > Oldenburg-Portugiesische Dampfschiffs- Rhederei GmbH & Co. KG:     Hamburg / Germany > OPDR Canarias S.A.:     Tenerife / Spain > OPDR Netherlands B.V.:     Rotterdam / Netherlands > OPDR Germany GmbH:     Hamburg / Germany