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Pyrotechnics

Diver Recall Signal

Diver Recall Signal (DRS) is a safe, robust, simple one-shot device for underwater signalling to divers and other applications requiring an acoustic pulse underwater.

It is widely used in operation with Navydivers worldwide.

The Diver Recall Signal is manufactured from robust, corrosion-free plastic and is unaffected by salt water.

 
Free from Rad Haz
Operated by water pressure
Safe locked mechanism
A single high-intensity acoustic pulse at depth
Operating depth factory set
Fail-safe mechanism
Five year shelf-life
   

LEADING DATA

NATO STOCK NO. 1370-99-967-1532
Dimensions 42mm diameter x 240mm long
Gross Weight 420g
Explosive Content Pyrotechnic flash composition
Operating depth 6 - 8m
Fail-Safe Mechanism Hydrostatic pressure initiated
Rad Haz No risk. Not electrically initiated device
Shelf-Life 4 years
Audible Range Up to 200m in still water

OPERATION
1. Select required number of signals for code.
2. Remove end cap from signal.
3. Throw into sea.
4. Repeat as necessary.

 

Key terms for this product include acoustic pulse, audible pyrotechnics, diver pyrotechnics, diver recall signal, DRS, marine pyro, Nato stock number 1370-99-967-1532, navy diver pyrotechnics, NSN 1370-99-967-1532, recalling diver, underwater pulse, underwater pyrotechnic, underwater signalling device.

  Diver Recall Signal
 
       
  Wallop Defence Systems, Ltd.