All numbers in the style of 12.34 are times in CEDT (central europe daylight savings time) that's valid not only for Corsica but for nearly all areas in Europe, and they are in the 24 hour format. All prices are to be taken for one person if not indicated otherwise.
Ah yes, the abbr. vm after numbers means vertical meters, DM is
Deutsche Mark (German Marks), and FF is Francs Franšais (French