1745.东时区的区号为(),西时区的区号为()。

2002.已知主港高潮时为0355,且主附港时差资料为TimeDifferenceHighWaterLowWater0200080003000800主港andandandand1400200015002000附港潮时差-0010-0015-0035-0020则对应该主港高潮时的附港潮时差为:

2001.已知主港低潮时为2318,且主附港时差资料为TimeDifferenceHighWaterLowWater0200080003000800主港andandandand1400200015002000附港潮时差-0010-0015-0035-0020则对应该主港低潮时的附港潮时差为:

2000.已知主港低潮时为1518,且主附港时差资料为TimeDifferenceHighWaterLowWater0000060000000600主港andandandand1200180012001800附港潮时差-0030-0050-0020-0015则对应该主港低潮时的附港潮时差为:

1999.已知主港低潮时为1039,且主附港时差资料为TimeDifferenceHighWaterLowWater0200080003000800主港andandandand1400200015002000附港潮时差-0010-0015-0035-0020则对应该主港低潮时的附港潮时差为:

1998.已知主港低潮时为0258,且主附港时差资料为TimeDifferenceHighWaterLowWater0000060000000600主港andandandand1200200015002000附港潮时差-0010-0015-0035-0020则对应该主港低潮时的附港潮时差为:

1997.某主港高潮潮高,查得潮高差资料如下MHWSMHWNMLWNMLWS主港( )附港潮高差+++则与所给主港潮高对应的附港潮高差为:

1996.某主港高潮潮高,查得潮高差资料如下MHWSMHWNMLWNMLWS主港( )附港潮高差+++则与所给主港潮高对应的附港潮高差为:

1995.某主港高潮潮高,查得潮高差资料如下MHWSMHWNMLWNMLWS主港( )附港潮高差+++则与所给主港潮高对应的附港潮高差为:

1994.某主港高潮潮高,查得潮高差资料如下MHWSMHWNMLWNMLWS主港( )附港潮高差则与所给主港潮高对应的附港潮高差为:

1993.某主港低潮潮高,查得潮高差资料如下MHWSMHWNMLWNMLWS主港( )附港潮高差则与所给主港潮高对应的附港潮高差为: