1824.低潮间隔是指:

1922.某港某日潮汐资料为:1100,2130。该港该日潮高的潮高为:

1921.某港某日潮汐资料为:1100,2130。该港该日1930的潮高为:

1920.某港某日潮汐资料为:1100,2130。该港该日1600的潮高为:

1919.某港某日潮汐资料为:1100,2130。该港该日1300的潮高为:

1918.某港某日潮汐资料为:090692cm,1342418cm。该港该日潮高的潮时为:

1917.某港某日潮汐资料为:090692cm,1342418cm。该港该日1100的潮高为:

1916.某港口资料为:0124323cm,0753096cm。该港该日0600潮高为:

1915.某地某时潮高为,该地海图水深为10m,海图深度基准面在平均海面下,潮高基准面在平均海面下,当时该地实际水深为:

1914.某地某时潮高为米,该地海图水深为,海图深度基准面在平均海面下284cm,潮高基准面在平均海面下296cm,当时该地实际水深为:

1913.某地当日潮汐资料为:1200400cm,1900136cm,则潮高为300cm的潮时为: