NavyShips.com

Sonar performance prediction model 'ALMOST'
Information about 'ALMOST', a sophisticated underwater acoustic model for propagation and range prediction, which is able to assess detection performance for fully specified passive and active sonars.
www.tno.nl/

SRD Ltd. - Sonar Research & Development
Subsea surveys and solutions for real-time process control and visualisation down to 4000 metres. We also provide transducer products. We are based in the UK and operate globally.
www.srduk.com/

Neptune Sonar Limited,
Manufacture, calibrate and supply underwater sonar acoustic transducers for commercial and military applications.
www.neptune-sonar.co.uk/

L-3 Communications ELAC Nautik GmbH
Manufacture echosounders and sonars, underwater communication systems, multibeam systems, transducers and hydrophones.
www.elac-nautik.com/

Ocean News and Technology Buyer's Guide
Firms working in the oceans and seas.
www.ocean-guide.com/

International Transducer Corporation
Manufacturer of acoustic transducers for ship and submarine sonar, oceanographic survey, seismic exploration, marine life research, medical devices and industrial proximity sensing.
www.itc-transducers.com/

Lockheed Martin -Syracuse
Prime contractor for many sonar systems.
www.lockheedmartin.com/

AquaCoustic Remote Technologies Inc
Providing remote-sensing services for your underwater needs, using SONAR systems and proprietary software programs.
www.aquacoustic.com/

Gearing & Watson Electronics Ltd
Manufacture and supply a wide range of shakers for vibration testing, sonar systems, underwater transducers and power amplifiers.
www.gearing-watson.com/

Ocean Engineering Enterprises
Manufactures underwater loudspeakers, hydrophones, diver recall systems, diver signaling devices and synchronized swimming sound systems .
www.oceanears.com/