- Superior ability to display closed range targets. - Able to interface with AIS and target display. - Able to Zoom-In the special target area for use’s selection. - Able to choose brightness of color in 10 levels for navigation at night. - Can choose the screen color within white, yellow, green. - Adopted 8 directions key to make cursor move with speed. - Can set up the range in many ways the user needed. - Intermittent Tx mode : can operate with low electric consumption. - Can move screen center point and observe the long distance of the desired direction. - Display parallel line : Can maintain certain distance between other vessel. - Setting-up warning zone for invasion and separation in various method.