Project Portfolio

Underwater Lift Bags
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Recreational divers retrieve large wreck objects using JW Automarine's parachute style lifting bags
Marine Salvage
Buoyancy Aid
Entertainment And Media Props
Liquid And Helium Storage Systems
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A Flexi-Dam used to contain emergency water in remote areas at risk of fire.
Emergency Water Storage
Chemical Waste Containment
Flexible Static Diesel Tanks
Single Trip Disposable Flexi-Tanks
Potable Water Storage
Helium Containment Systems
Military And Defence Systems
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The Mk5 underwater mine recovery system put through its paces by professional divers.
Controlled Ordnance Recovery
Missile And Torpedo Covers
Inflatable Tank Ramps
Rescue Sub Buoyancy
Specialist Requirements
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A whale rescue using JW Automarine's unique whale & dolphin stretcher.
Whale And Dolphin Stretchers
Proof Load Test Bags
Pipe And Cable Floats
JW Automarine's Projects Portfolio


The Emergency Mine Lift Bag (EMLB) Test

Location: Scotland

Information: JW Automarine have passed their revolutionary MK5 emergency mine lift bag (EMLB) through many vigorous testing procedures. Included in these tests was this automated ascent, tow and decent operation test using a steel pipe. Using the EMLB's intrinsic timer delay computer system, divers can position the EMLB apparatus and retreat to safety before remotely controlling the assembly's ascent. To control the ascent, air is released into the bag in very small quantities from the attached air cylinders. When the computer system detects a decrease in the ambient water pressure around the lift, it compensates for the ascent speed by remotely dumping small doses of air from the bag through its dump valve system. After the successful lift to the surface, the mine would be towed out to sea and again using the remote buoyancy computer system, a controlled descent to the sea bed for safe detonation is achieved.

Products used: MK5 Underwater ordnance recovery system (EMLB) - Using 2 cylinder pack version. Please contact us if you have any queries about these products.

Application type: Military And Defence.


 
 
 
 
     
 
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