1. International bathymetric chart of the Mediterranean (IBCM) : unconsolidated bottom surface sediments (IBCM-Sed) Yale Public content 1996. 2004-05-07T16:12:01Z. 2015-07-14T22:22:30Z. Emelʹi︠a︡nov, E. M. Head Dept. of Navigation and Oceanography, Russian Federation Ministry of Defence. English&French. Public. Mediterranean Sea and Black Sea.