TO RETURN TO   ARCHIVING CENTER :
WESTERN BASIN 	ADRIATIC/IONIAN/Sicily Straits	EASTERN BASIN	
 IFREMER/SISMER	 OGS	 NCRM/HNODC	
INSTRUMENT/METHOD .....Optical & CTD sensors.. 	IDENTIFIER : (given by the data center)
NAME : Underwater Video Profiler 3 (U.V.P.3)	
 project:MTP II-MATER
Description of the main instruments/methods used at sea and in the laboratory during the project MTP II-MATER. 
Examples : CTD, Current meter, salinometer, sediment trap, spectrometer ...

Laboratory (Owner of the instrument or who performs the method ):	
Laboratoire d’Océanographie Biologique et Ecologie du Plancton Marin (LOBEPM) 				 			

Address :		
Station Zoologique 
BP 28
06234 Villefranche sur mer	
Tel : 0493763816	Fax : 0493763834	
Email : Gorsky@ccrv.obs-vlfr.fr	
Contact Scientist :
Gabriel GORSKY
INSTRUMENT NAME (60) : Underwater Video Profiler III (U.V.P.III)	
MANUFACTURER (60) : LOBEPM	
MANUFACTURING DATE (10) : June 1996	
SERIAL NUMBER (20) : CTD S/N 1539	
DESCRIPTION  (240) :
Version 3 of the UVP. Built for the study of MARINE SNOW and ZOOPLANKTON.
Coupled with SBE19 pumped CTD and Chelsea Fluorometer and Nephelometer.	

TECHNICAL CHARACTERISTICS (240) :
1000 m operational depth / 2 CCD B&W cameras (12 & 6 mm lenses) / In situ recordings at 25 Hz	
Marine snow mode with structured strobes lights : 1.33 & 6.51 litres analysed volume per image for		
300 & 240 µm ESD detection limits. (>480 & >460 µm available data set.)
Zooplankton mode with continuous 400 W spots : viewed surface :
425 x 325 mm at 500 mm from the lenses.
Time synchronisation with CTD.
See SBE for SBE19 probe characteristics (  http://www.seabird.com/  )
See Chelsea for Aquatracka Nephelometer & Fluorometer characteristics ( http://www.chelsea.co.uk / )	
COMMENTS (120) 
INSTRUMENT TYPE (circle the main type) :
In situ Sensor (default)	Transmitter/Receiver	On board recorder 
Drifter	Towed platform	Expendable sensor

OTHER ATTACHED EQUIPEMENT (in case of complex multi sensor:Paltform equipment) (10) :
DATE  (of updating this form) : 02-15-99

MEASURED PARAMETER 1	CALIBRATION DATE	CRUISES	COMMENTS	
Temperature S/N 1539	11-2-94		SBE Lab.	
	10-11-97		SBE Lab.	

MEASURED PARAMETER 2	CALIBRATION DATE	CRUISES	COMMENTS	
Conductivity S/N 1539	11-2-94		SBE Lab.	
	10-11-97		SBE Lab.	

MEASURED PARAMETER 3	CALIBRATION DATE	CRUISES	COMMENTS	
Pressure S/N 1539	11-2-94		SBE Lab.	
	10-11-97		SBE Lab.	

MEASURED PARAMETER 4	CALIBRATION DATE	CRUISES	COMMENTS	
Nephelometer S/N 88/167	9-24-96		Chelsea Lab.	

MEASURED PARAMETER 5	CALIBRATION DATE	CRUISES	COMMENTS	
Fluorometer S/N 88/2615/123	1-5-95		Chelsea Lab.	

MEASURED PARAMETER 6	CALIBRATION DATE	CRUISES	COMMENTS	
12 mm camera for particles > 480 µm	10/98		LOBEPM	

MEASURED PARAMETER 7	CALIBRATION DATE	CRUISES	COMMENTS	
6 mm camera for particles > 460 µm	10/98		LOBEPM	
				
BIBLIOGRAPHICAL REFERENCES (METHODOLOGY) : 

Gorsky, G., Aldorf, C., Picheral, M., Kage, M., Garcia,Y. and J. Favole (1992) Vertical distribution of suspended aggregates determined by a new Underwater Video Profiler. Ann. Inst. oceanogr., Paris, 68 (1-2): 275-280.

Gorsky, G., Picheral, M. and L. Stemmann (in press) Use of the Underwater Video Profiler for the Study of Aggregate Dynamics in the North Mediterranean. Estuarine, Coastal and Shelf Science.

Picheral, M., Grisoni, J-M., Stemmann, L. and G. Gorsky (1998) Underwater Video Profiler for the "in situ" study of suspended particulate matter. OCEANS 98, 28 September- 1 October, IEEE/OES conference, Nice,  p. 171-174.

Picheral, M., Stemmann. L. et G. Gorsky (1995) Système multiparamètrique pour la mesure et la quantification de la matière particulaire en suspension dans la colonne d'eau. 3e Colloque Européen Des Capteurs pour l'Environnement, Grenoble, 30-31 Mars 1995. pp. 162-165.

Stemmann, L. (1998) Analyse spatio-temporelle de la matière particulaire. Thèse Doctorale, Université Paris 6, pp 178.

Stemmann, L., Picheral, M. and G. Gorsky. (in press) Diel changes in the vertical distribution of suspended particulate matter in the NW Mediterranean Sea investigated with the Underwater Video Profiler. Deep-Sea Research.