MTS Oceanos was a French-built and Greek-owned cruise ship which sank off South Africa's eastern coast on 4 August 1991. Launched in July 1952 by Forges Chantiers de la Gironde in Bordeaux as the Jean Laborde it was the last of four sister ships built for Messageries Maritimes. The ships were used on the Marseilles – Madagascar – Mauritius service.