Andromeda was rescued from Perseus.
The Ethiopian Princess Andromeda.
Some say he saved Princess Andromeda from the Kraken
Perseus was the man who rescued Cepheus's daughters, Andromeda in Greek mythology. He saved her from being sacrificed to a sea monster, slaying the creature and marrying Andromeda.
The term 'Cetus' refers to a mythological sea monster in ancient Greek. Greek heroes such as Perseus and Heracles were said to have slain a 'cetus' sea monster.
Cetus received its named from a sea monster in Greek mythology.
Cetus or Ceti signified as a large sea monster, fish, or whale in Greek mythology. Cetus was the offspring of the primordial sea deities Phorcys and Ceto.
On his way back to Greece, after slaying and beheading Medusa, he saved the Princess Andromeda, who had been chained to rocks as a sacrifice to a sea monster, by killing the beast. He then returned to Greece with Andromeda as his bride.
Scylla
In Greek mythology Poseidon was the god of the sea.
Charybdis was a sea monster in Greek mythology that was in the form of a whirlpool. She was paired with Scylla, another sea-monster that sailors didn't want to encounter. "Between Scylla and Charybdis" means having to choose between two dangers, either of which brings harm.
Poseidon is the Greek god of the sea, earthquakes, and horses. He is often depicted with a trident, which he uses to control the seas. As one of the twelve Olympian gods, Poseidon held great power and influence in ancient Greek mythology.
In Greek mythology, Poseidon was the god of the sea and, as "Earth-Shaker," of earthquakes. Neptune in Roman mythology.