Fortune-telling _ What does it mean to be born in the sea?

What is the water in the sea, the fire in the mountain, the gold in the sea and so on. Mentioned in your usual fortune telling? Five elements? Or something else?

The most common thing is to judge what life is according to the year of your birth.

For example:

Born in Ren Xu (1982) and Guihai (1983)? -Macromarine life

Born in Jiazi (1984) and Ugly (1985)-Jin was born in the sea.

Born in JOE (1994) and Yihai (1995)-the fire of life in Shantou.