Contact us and our staff will be happy to provide you with more information and all the support you need. NAVTEAM A/S is authorised to issue gmDSS Shore Based Maintenance Agreement for your vessel(s). By signing a GMDSS maintenance contract with NAVTEAM, you will benefit from priority access to the NAVTEAM Service Coordination Centre and our extensive spare parts warehouse for your GMDSS equipment on board. A GMDSS Shore Based Maintenance Agreement is a document that can be compared to a certificate, as it is required in the ship`s files along with the ship`s other certificates. Many countries require companies providing onshore maintenance services to be able to prove that they can provide the services they have promoted and contracted. the service provider must have a recognised quality assurance record; Provide 360-day support; have access to OEMs for replacement equipment; etc. In addition, we guarantee you practical advice from our experienced, certified and trained technicians and product specialists. . . .