service with passion-keeping your ships sailing

JSS is providing 

  • VDR Installations / Surveys / Repairs / Training
  • GMDSS Radio Surveys
  • Bridge Equipment repairs and programming
  • EPIRB + VDR EPIRB programming, registration and instruction
  • Thermographic inspections 


Testcall to JSS on MF/HF  -  non automatic - contact by phone or whatsapp to confirm

  • MMSI: 211003536   
  • Call Sign: DB1536  
  • Name: JSS SERVICE
  • Location: Rellingen / Hamburg / Germany

Worldwide Navigation and Communication Service 


Reparatur Schiffsequipment

Installations, surveys, repairs

JSS is specialised on VDR installations, technical support, training and data download for accident evaluation by authorities. GMDSS annual testing for different Classification Societies (IACS)

Thermographic inpections by JSS

Thermographic inspections

Advanced troubleshooting with thermal camera to locate and reduce heat sources to extend the liftime of the on board equipment.

Coordination and planning

JSS is combining more than 13 Years of maritime Electronic Expertise with a high level of coordination management to be on time and adapted to the customer's needs and requirements.

What JSS offers

installation, service and spares for MacGregor Interschalt VDR's
VDR G4e / S-VDR G4e / VDR G4 / S-VDR G4 / MER-VDR / MER-SVDR /MER-SVDR-C

installation, service and spares of Cobham (Thrane & Thrane) and Sailor products

service and spares for Beijing Highlander VDR's

service and spares for Hyundai  HIVDR / HIVDR-E 



EPIRB Programming for Brands: JOTRON, SAILOR Cobham, McMurdo, OCEAN SIGNAL

Always a good chance

VDR surveys during Kiel-Canal transit