Abstract
Authors constructed the basis of navigational system and sea navigation for safety of a sailing small boat in coastal sea areas in a bay and a port. Therefore, in order to evaluate the simulation and navigation systems authors have developed, a questionnaire is conducted toward the third grade students of navigvigational course of Faculty of Maritime Science, Kobe University. In the questionnaire, the navigation, bathymetric and meteorology information of the navigational simulation and the sea navigation supplied by the simulation and real-time navigational system are evaluated by the presentation of the images recorded during the experiments. It is confirmed that the navigational simulation and the sea navigation are very effective. Also, many effective comments to two system were obtained.
