Grundon Marine, International Suppliers and Service of Marine Electronics
Grundon Marine Limited, Dover, Kent ISO9001



ISIS platform

ISIS console



Decca ISIS Servicing and Repairs

Decca ISIS has been around for decades now, originally RACAL-DECCA, Later LITTON MARINE SYSTEMS and lately Northrop Grumman SPERRY MARINE, and has proved itself to be a very robust system. There are still many ships that continue to use it, and although service and spares are becoming increasingly hard to source, we consider ourselves to be the largest global resource for parts and service. We hold a large stock of replacement PCB's, We can refurbish or supply new keyboards and supply replacement displays (Subject to a 12 week delay as they are built to order) We have three Decca ISIS operational systems in our workshop and are able to quickly test most cards for a fixed fee. We started supporting Decca ISIS 250 then moved to support the ISIS250 PC and ISIS 2500 systems.

We attend all types of vessel anywhere in the world, be it Superyacht, Commercial or Military.

Do you want to replace your Decca ISIS system?
Working alongside Servowatch we can supply and install a system for your vessel which can utilize the existing sensors, cabling and Decca ISIS cabinets. We have recently upgraded three vessels VDU’s and DCU’s to a bespoke front end that was type approved by Lloyds, so the original alarm units were kept in place reducing the full installation cost of a complete system.


ISIS control


ISIS VDY screen display



We supply and service:
Radar :: ISIS :: Gyro’s :: Depth Sounders ::Speed Logs :: Anemometers :: Ecdis :: Voyage Data Recorders :: Computers:: Public Address :: Radio/GMDSS :: AIS :: BNWAS
SSAS :: Plotters :: Fish-Finders :: GPS :: Sat Comms/TV :: Autopilots / Steering :: Repeaters :: TFT Panels :: Data-Interfacing :: Maintenance Contracts :: Special Projects

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Grundon Marine Ltd, Company No 4589155 Registered Office, The New Barn, Mill Lane, Eastry, Sandwich, Kent. CT13 0JW
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