Electronic navigational charts (ENCs) are geospatial databases, compiled for the operational use of Electronic Chart Display and Information systems (ECDIS) according to strict technical specifications of the International Hydrographic Organization (IHO).

It delivers clear functionality and ease of use in the familiar Windows interface. Today, the Corps of Engineers has initiated a national Inland Electronic Navigational Chart Program to support efficient and safer navigation in the Inland waterways.

It is simple to use within a familiar MS Windows environment. Norwegian electronical chart data are also available through free software. ECDIS is a GIS system designed for marine navigation according to the relevant standards of the International Maritime Organization (IMO). For instance, updated Norwegian electronic navigational chart data can be downloaded and used in the open source chartplotter and navigation software OpenCPN. Distributor Renate Rosner Consult S.L. Raster charts are electronic versions of paper charts, with exactly the same information. > Electronic Navigational Charts (ENC) Production Create Bathymetric and Port ENCs easily within an integrated system Maritime professionals, such as Port Pilots, VTS Operators and Harbour Masters, are demanding higher resolution and comprehensive datasets … Type of chart: raster vs. vector. Navigational Chart, and the Vector Product Format's Digital Nautical Chart are investigated. Traditional navigation skills can be carried out in a modern software application. The second type, "Certified NOAA ENC Value Added Distributor" (CEVAD), permits reformatting official NOAA ENCs into a System Electronic Navigational Chart (SENC) using type-approved software, and distribution of that SENC.
Additional requirements needed for a specialized Submarine Electronic Chart Display and Information System are then proposed and recommendations for the most suitable electronic chart product are made. (RRC) represents OpenCPN. It provides navigators with the full range of ECDIS navigation tools without the expense of type-approved components. Electronic Navigational Chart (ENC) Production Tools The Complete Chart Production Solution. Vector charts have a simplified graphic display that allows for greater compression and smaller amounts of storage used on the device. Navmaster ECDIS is a well-established Electronic Chart Display and Information System, incorporating the input of many navigators. A proposed product specification is Free software.
Navmaster ECS is an electronic chart system closely based on the type-approved Navmaster ECDIS software.