Experimental Design Bureau of OCEANOLOGICAL ENGINEERING

EXPERIMENTAL DESIGN BUREAU OF OCEANOLOGICAL ENGINEERING

Hydroacoustic releases for dumping different underwater equipment by means of anchor. The set includes:

shipboard electronic unit for transceiving command signals via hydroacoustic channel and for data processing release reply signals from each release and displaying information of slant range;
shipboard transceiving and receiving towed hydroacoustic antenna;
hydroacoustic releases for underwater equipment operating by commands through the hydroacoustic channel or by commands of autonomous timer;

SPECIFICATIONS
	"AHAR"	"AHAR-MP"	"AHAR-R"
Operational depth, m	6000	6000	100
Slant operational range of hydroacoustic communication, m, not less	8000	8000	200
Operational frequencies range, kHz	5.5 - 6.5; 8.5 - 14.5	8 - 12.5	32.8 - 33.2
Number of independent channels of hydroacoustic control (number of hydroacoustic releases in the set)	8	90	4
Number of batteries of LR14 type, pieces	6	4	4
Operational indenpendency, months	12	12	8
Maximum setup period of timer, months, up to	3	12	-
Maximal load, kg	2000	2000	3
Dimensions of the release, mm	Ж 130 X 560	Ж 130 X 500	Ж 65 X 165
Weight of the release: in air, kg in water, kg	15 7.5	12 6	2 1

Detection of the direction from the ship to release is available.

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Experimental Design Bureau of OCEANOLOGICAL ENGINEERING (EDBOE)
109387, Letnjaya st.1, Moscow, Russia, e-mail: edboe@cityline.ru
tel. +7 095 350-26-12 (Director), fax +7 095 350-0329