Hydrokinesis

Hydrokinesis is the ability to manipulate and control water. This is a trait shared with water nymphs (Naiads, Oceanids, and Nereids), aquatic deities like Poseidon, Oceanus, and their children.

Forms of Hydrokinesis
As seen when performed by Percy Jackson and Poseidon, hydrokinesis is a very powerful ability.

Percy Jackson

 * Percy unknowingly used that power to pull Nancy Bobofit into a fountain.
 * He used it to defend himself from Clarisse La Rue when she tried to dunk his head in the girls' toilet.
 * When fighting with Ares, the God of war, Percy controlled the waves of the beach to help him in the battle.
 * After Thalia Grace hit Percy with electricity, Percy angrily retaliated by summoning all the water out of the creek into an icy water typhoon to throw at her.
 * Percy used it to control the sea water in fossilized shells to clean out the horses' stables at Geryon's Triple G Ranch.
 * Percy used water from his own body to create a large blast of water at Mount Saint Helens. This is a very dangerous ability that left Percy very dehydrated and required him to rest for an extended period of time.
 * He willed himself to stay dry when walking through a river in the labyrinth.
 * He used it to douse the fires in the battle at camp.
 * He was able to still the waters so Clarisse could drive her father's chariot across the water to Manhattan.
 * He controlled the waters in the River Lethe.
 * He can walk on water.
 * He partially used water when he created his own personal hurricane.
 * He used it to increase the water viscosity to a level where it was almost solid. He can use it to form shields or stand on water as if it were ground.
 * He can separate oxygen from water, making him able to breathe and create water bubbles when he is submerged.
 * Creating huge hands made of water from the Tiber River.
 * He used Sand Dollars to clean the East and Hudson Rivers
 * He blew up the zhang family mansion's sprinkler system
 * he caused a humungous wave to break the Hubbard Glacier.

Poseidon

 * In the war against Oceanus, Poseidon used all his might to keep the war from creating horrible disasters above the seas.
 * He used an incredible amount of power over the sea when fighting Typhon with the other gods.

Users of Hydrokinesis

 * Poseidon - The Greek God of the Sea
 * Amphitrite - Being an Oceanid or Nereid as well as Queen of the Sea
 * Triton - Divine son of Poseidon
 * Percy Jackson - The demigod son of Poseidon
 * Oceanus - Titan Lord of the Sea
 * Naiads - Fresh Water nymphs (Ponds, lakes, etc.)
 * Oceanids - Salt Water nymphs (Sea, ocean, river, etc.) the 3000 daughters of Oceanus and Tethys
 * Potamoi - River Gods and fathers of the Naiads, 3000 sons of Oceanus and Tethys
 * Nereids - Ocean nymphs who live in a silvery cave in the Aegean Sea, 50 daughters of Nereus and Doris.
 * Nerites - The Only son of Nereus and Doris, lover of Poseidon and by him the "mother" of Anteros
 * Cyclops - mostly children of Poseidon by nymphs