Keywords: 01; 02; 03; 04; 05; 06; 07; 08; 09; 10; 11; 12; 13; 14; 15; 16; 17; 18; 19; 20; 21; 22; 23; 24; 25; 26; 27; 28; 29; 30; 31; 32; ABP09_24; ABP09_25; ABP09_26; ABP09_27; ABP09_28; ABP09_29; ABP09_30; ABP09_31; ABP09_32; Absorption coefficient, 412 nm; Absorption coefficient, 440 nm; Absorption coefficient, 488 nm; Absorption coefficient, 510 nm; Absorption coefficient, 532 nm; Absorption coefficient, 555 nm; Absorption coefficient, 650 nm; Absorption coefficient, 676 nm; Absorption coefficient, 715 nm; Absorption coefficient, colored dissolved organic matter at 440 nm; Ak_BP09; Akademik Boris Petrov; Al_BP09; Alliance; Backscattering coefficient of particles, 532 nm; Battlespace Preparation 2009; BP09_08; BP09_11; BP09_13; BP09_14; BP09_15; BP09_17; BP09_18; BP09_19; BP09_25; BP09_26; BP09_29; BP09_30; BP09_31; BP09_32; BP09_33; BP09_34; BP09_36; BP09_37; BP09_38; BP09_41; BP09_42; BP09_43; BP09_44; BP09_45; BP09_46; BP09_47; BP09_50; BP09_51; BP09_52; BP09_56; BP09_57; BP09_58; Chlorophyll a; DEPTH, water; Event label; Indian Ocean; Latitude of event; Ligurian Sea, Mediterranean; Longitude of event; MULT; Multiple investigations; Optical backscattering coefficient, 532 nm; Optical beam attenuation coefficient, 412 nm; Optical beam attenuation coefficient, 440 nm; Optical beam attenuation coefficient, 488 nm; Optical beam attenuation coefficient, 510 nm; Optical beam attenuation coefficient, 532 nm; Optical beam attenuation coefficient, 555 nm; Optical beam attenuation coefficient, 650 nm; Optical beam attenuation coefficient, 676 nm; Optical beam attenuation coefficient, 715 nm; Station label; Suspended matter, particulate/solids; Water bodies; Water sample; WS