Answer:
The moon is my father. The sea is my mother. I have a million brothers. I die when I reach land
When it is alive we sing, when it is dead we clap our hands. What is it?
What does a WW1 Trench, A Submarine and a Popular Phone App all have in common?
I am the yellow hem of the sea's blue skirt.
A precious stone, as clear as diamond. Seek it out while the sun's near the horizon. Though you can walk on water with its power, try to keep it, and it'll vanish in an hour.
When is it bad luck to see a black cat?