NTMs and Tracings
Here at GNS we have a team of expert chart correctors who will prepare accurate tracings for your vessels. As charts are continuously being d, the time spent on board carrying out this manual work can be cut by up to 90% by using the GNS chart maintenance service. Tracings are distributed weekly or at other intervals according to your requirements and can be shipped directly to vessels or delivered to your shipping agents office. NM booklets will also be supplied in the same distribution service.