APPARATUS FOR PREVENTING DAMAGE TO AND DIAGNOSING BUOY FOR MARINE METEOROLOGICAL OBSERVATION
Damage prevent and diagnosing apparatus of ocean Observing buoy
APPARATUS FOR DIAGNOSING FAILURE OF EQUIPMENTS IN A SHIP ENGINE
MARINE WEATHER OBSERVATION BUOY FOR PREVENTING ENTANGLEMENT OF CABLES AND ATTACHMENT OF BARNACLES
Terminal server and streaming system for ENC chart and radar mapping image