Ocean Technology Systems is the leader in state-of-the-art underwater communication systems serving the sport, commercial, movie industry, search and rescue and military communities around the world.

OTS Military Products PDF

OTS Standard Products PDF

OTS Commercial Flyer PDF

OTS Military Flyer PDF

Through Water Comms and Masks

OTS Aquacom and Magnacom series of through water communications can be configured to operate with virtually any style full face mask (FFM) or mouth mask. Standard features are: Voice Operated Transmitter (VOX), Push-to-Talk control (PTT), Squelch, 4 or more channels, Earphone volumes, Voice menu (the user can adjust via the voice menu), removable transducer, and heavy duty design. With the addition of a CDK-6 Surface Accessory Kit, the Aquacom® SSB-2010 is easily converted into a portable surface station.

The Magnacom series is designed for military use and has an output power of 70 Watts and a nominal range of up to 6,000 metres in ideal conditions - plus many other special fetures.


Nautronix, now part of the Proserv group, are the pre-eminent manufacturers of diver communications systems for saturation diving systems. After acquiring Helle, the trail blazer in diver communications, Nautronix developed the product line applying the latest in DSP technology.


Amron are the largest diving equipment stockists and distributors in the world. We offer you the convenience of buying Amron products from us and at the same prices as from Amron directly.


Hardwire Communications


1-Diver and 2-Diver phones always in stock

Amron air diving phones are acknowledged in the industry as the best. We maintain a ready stock of one diver and two diver phones.

Amron Comms Accessories PDF

Amron Comms PDF

Link Subsea designs and manufactures a range of fully moulded communications kits.

Comms Kits


In Stock

We maintain a ready stock of "AGA" Interspiro Comms Kits, wired in both "A" and "B" versions. They come with a moulded Bone Conductor, AGA Mask Cover Plate, Dynamic Hi-Sense Microphone and male Marsh Marine Connector.