Caterpillar_Inc. | keyPerson | Douglas_R._Oberhelman AIDA_Cruises | location | Rostock AIDAluna | owner | AIDA_Cruises AIDAluna | powerType | Caterpillar_Inc.
Douglas R. Oberhelman is a key person at Caterpillar Inc. whose engine powers the AIDAluna which is owned by AIDA Cruises located in Rostock.