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 and transferring text data to nautical charts. DigiTrace service is supplied weekly via compressed data via computer disk or directly to the vessel via cell phone or satellite.
Helps eliminate potential mistakes when transferring English text to nautical charts.
Accuracy of corrections is improved by graphically portraying corrections. Gives ship personnel extra time to make chart corrections. Assists ship managers to comply with ISM code for verifiable chart correction audit. DigiTrace reduces chart correction time by shipboard navigators. DigiTrace is fully compatible with the British Admiralty Digital NTM and Tracings.