HMS Galatea was a British Royal Navy ship launched in 1868. She was a second-class protected cruiser, designed for both naval warfare and exploration. The ship was notable for her iron hull and steam propulsion, which allowed for greater speed and maneuverability compared to earlier wooden ships. Throughout her service, HMS Galatea participated in various missions, including naval exercises and diplomatic visits. She was equipped with modern artillery for her time and served in different parts of the world, contributing to the Royal Navy's presence during the late 19th century.