Very comprehensive info on the site
http://www.faktaomfartyg.se/princesa_isabel_1962.htm

Main engines: 2x 8 cyl 50-VTBF-110, B&W

Thanks for allowing me to se once again this old friend. She was built in Spain as the PRINCESA ISABEL for Companhia Nacional de Navegação Costeira, and used in Brazilian coastal waters...
She sailed for many years as the MARCO POLO and as the ODYSSEUS until sold last yeaR (2005) to present owners

Luis Miguel Correia - Lisbon

http://lmcshipsandthesea.blogspot.com/

Hello, check here, in short built in 1962 in Spain for Brasilian owners, then sold to Australians, later to Greek owners.

Regards

Greg