Undersea Systems, Geophysical Equipment, Survey Sonar and ROV

Acoustic Releases

865-H
Our 865-H is a secondary arm to provide a 5:1 mechanical advantage when used on the 865-A Release. This 22,600 kg rated device is used for deployment of anchors and underwater construction.
Depth Rating	12,000 m (39,370 ft)
Load Rating	22,600kg (25 tons)
Lift Load Rating	22,600kg (25 tons)
Actuation	High torque motor
Transponder	5-10 km slant range
Release Confirmation	Multiple ping reply
Timed Disable	2,4,8, or 16 hours
Enable	Enable feature
Disable	Disable command
Tilt Indication	Vertical (25° std.)
Battery Life (Receiver)	2 years (4 year option available)
Battery Life (Transmissions)	250,000 pings
Factory Set Receiver (Frequency)	7-15 kHz
Selectable Transmit(Frequency)	7-15 kHz
Source Level (Nominal)	>192 dB ref 1mPa @ 1m
Weight In Air In Water	121 kg (268 lbs) 104 kg (230 lbs)
Dimensions	126 cm (50 in) length 46 cm (18 in) width (Dimensions include 865-A attached as shown above)
Construction	High strength carbon steel
Accessories	865-SL-H Drop link (C-855-60) 865-SB-13 Alkaline battery (C-855-60)

Related Equipment
Click on the links below for equipment designed to work with this product group