Revue Hydrographique, Volume 3

adopted apparatus Article beacons buoys channel chart datum charts coast Coastal Signals Code of Signals colour compass cones copper corrections corresponding countries determination diagram Directing Committee flag flashes francs Geodetic Survey Geographical green Hydrographic Office Hydrographic Review hydrophone indicate International Code International Hydrographic Bureau lamp League of Nations letters Light List lighthouses London low water Malmö Marées Marine Maritime marks means meters method mètres Metric System Monaco Morse Code nautical navigation Netherlands night signals Notices to Mariners observations operation organisations Paris Percentage of visibility pilot vessels plate points port signals position precipitation Preventing Collisions Price proposed Published radio signal range Regulations relay Rivista Marittima semaphore ship shore station side sound signal Sounding Machine starboard Stockholm Storm Warning Signals submarine surface Table temperature tide tion top-marks triangulation ultra-sonic uniform system velocity Vinga Washington white light Wireless wrecks