HMS Hydra (A144) the first commission of HMS "Hydra". She was decommissioned and sold to the Indonesian Navy in 1986 and renamed KRI "Dewa Kembar" (Pennant Number 932); she was still in service in 2006. There have been eight ships of the name in the Royal Navy, named for the Hydra of Greek Mythology, a serpent with many heads (though nine is generally accepted as standard), the centre one of which was immortal. The monster was overcome and slain by Hercules. The ship's badge of HMS "Hydra" depicts the monster with seven heads. The ship's motto was "Ut Herculis Perseverantia" ("Like Hercules Persevere").
Andromeda (mythology) Andromeda (mythology) In Greek mythology, Andromeda (; Greek: Ἀνδρομέδα, "Androméda" or Ἀνδρομέδη, "Andromédē") is the daughter of the Aethiopian king Cepheus and his wife Cassiopeia. When Cassiopeia's hubris leads her to boast that Andromeda is more beautiful than the Nereids, Poseidon sends the sea monster Cetus to ravage Andromeda as divine punishment. Andromeda is chained to a rock as a sacrifice to sate the monster, but is saved from death by Perseus. Her name is the Latinized form of the Greek ("Androméda") or ("Andromédē"): "ruler of men", from ("anēr, andrós") "man", and "medon", "ruler". As a subject, Andromeda has been