Supracoupex 850

The Supracoupex 850 is an underwater charge capable of cutting up to 85mm thick mild steel.

Underwater cutting charge

The Supracoupex 850 is a rigid underwater cutting charge used primarily for cutting large marine chain links.

The charge is positioned directly on the target over the central part of the chain link.
Locking to the target is provided by two ratchet straps which can be positioned across or down the charge. Special notches have been made in the cover of the device to facilitate the assembly and immobilisation of the straps.

The charge is designed to operate at depths of up to 30m and is capable of cutting 85mm thick mild steel.

Key features and benefits

  • Designed for underwater use
  • Double initiation
  • Compact and lightweight
  • Easy to handle
  • Fast implementation and on-target deployment
  • Discreet
  • Reliable performance
  • Safety in operation


Suprameca has extensive experience in the design, development and manufacture of bespoke equipment that meets high safety and reliability requirements.