DIGITRACE SERVICE BA ANNUAL CHARGE Digitrace is an authorized service of digital and paper tracing of chart corrections as published in weekly Notices to Mariners (NTM). The tracings allow the mariner to quickly and efficiently update the chart folio onboard ship. Digitrace eliminates the time-consuming, laborious and tedious job of searching through each Notice to Mariners for applicable corrections - this is a system customized for each vessel. Digitrace also works as an advanced search engine for the corrections since edition date. The Digitrace service is supplied as a weekly e-mail with extremely compressed data - encrypted for safety. Flexibility - provides NTM from up to 15 countries, and many countries tracings! Complete - includes complete history of e.g. all US charts! Versatile - cumulative corrections also for your publications and T&P!