Electromagnetic Signature Services

Submarine undergoing test in Kings Bay

Our Electromagnetic Signature Service (ESS) capability operates and analyses fixed open sea and harbour entrance ranges for ships and submarines.

The capability involves optimising installed degaussing system settings, monitoring electromagnetic signatures, conducting analysis and offering advice. We can deploy our ESS team to other facilities worldwide.

Our teams also carry out the magnetic treatment of submarines at Kings Bay Naval Base, Georgia, using the US Department of Defense (DOD) magnetic silencing facility.

We have a transportable multi-influence range (TxR), capable of detecting and gathering electromagnetic measurements. It is available for deployment in any suitable stretch of water worldwide.

We provide training to naval and civilian personnel in all aspects of signature management.

Electromagnetic Signature Services are available at:


  • Operational Signature Services