1. “ NUTRIENTS ANALYSIS IN MARINE AND LAGOON ECOSYSTEMS LABORATORY” EQUIPMENT

2. O/V ASTREA Overall length: 28 m Cruising speed: 15 knots Scientists: 8 persons

3. EQUIPMENTFIELD Grabs Niskin water bottles CTD Seabird 25 Custom built-up sampling box to collect samples under sea cages camcorders with underwater housing, and lighting system, ADCP (Acoustic Doppler Current Profiler) RDI Sentinel 600, Particle Size Analyzer Sequoia LISST 100 ROV VAN VEEN GRAB NISKIN WATER BOTTLES CTD Seabird 25 ADCP Acoustic Doppler Current Profiler Particle Size Analyzer Sequoia LISST 100 ROV

4. Beneath the cages the sediment was collected by SCUBA divers by mean of “sampling boxes” (0.1 m 2 ; capacity 20 l) closed by hand. MATERIAL AND METHODS Sampling boxes

5. EQUIPMENT LABORATORY AutoAnalyzer AA III BRAN-LUEBBE, CHN-S Thermoquest, Stereomicroscope Zeiss Stemi 2000 with digital camera, Upright microscopes with images analyzer

6. Thank you