Riser

(Remote Instrumentation and Submerged Equipment Recovery)

 

RISER – Remote Instrumentation and Submerged Equipment Recovery.

Acoustically actuated lift bags (underwater inflatable flotation bags).  The system inflates the lift bag from a high pressure stored gas supply after receiving an acoustic command from the surface command and control unit.

Ideal for installation into TRBM’s (Trawl Resistant Bottom Mounts – protects the instrument from being accidentally caught up in fishing gear) but can be used on any underwater hardware. Eliminates need for surface marker buoys and lifting lines.

Specifications: lift capacities 20 lbs-2000 pounds, durations 1 day to 2 years (size will increase with duration), SHOW sizes and durations for “standard” units.  Various size and shape lift bags.  Individually addressable. Current max depth is about 100meters. Can use alkaline batteries or rechargeable lithium batteries.

RISER AIR or RISER ORCA.

Developed in conjunction with Sub-Salve USA as a reusable acoustically actuator for Sub-Salve’s Mark V Orca system. (link to Sub-Slave Website / Sub-Salve logo?). Initially intended for the recovery of explosive ordinance, the orcas system allows Divers to attach lift bags and then fill them when they are safely out of the water. RISER ORCA expands the capabilities of the existing Orca system by offering a high performance acoustic release system. Rather than employing explosive squibs RISER employs high pressure are to actuate the Orca system remotely providing hundreds of pounds of lift.

Details: Duration: 30 days to 6 months. Simple to charge lithium batteries. For Factor design specifically to be compatible with Mark V Orca Systems. Max depth of 100 meters. Easy to reuse (no need to replace explosive squib).

Specifications: lift capacities 20 lbs-2000 pounds, durations 1 day to 2 years (size will increase with duration), SHOW sizes and durations for “standard” units.  Various size and shape lift bags.  Individually addressable. Current max depth is about 100meters. Can use alkaline batteries or rechargeable lithium batteries.


161 Woodmist Way

North Kingstown, RI 02852

ph: 401-714-3803

info@dbvtechnology.com