The Mantaris-class amphibious medium transport was a starship designed and constructed jointly by Theed Palace Space Vessel Engineering Corps and Otoh Gunga Bongowerks in 32 BBY. Because of its unique design based on a manta ray, that transport was also referred to as the Ray Ship, or simply Ray. It was developed in the months that followed the Invasion of Naboo, as part of a cooperative effort between the Gungans and the Naboo to colonize the empty aquatic moon of Ohma-D'un. Due to its conception, the Mantaris-class was remarkably adaptable to different environments, which included atmospheric flight, realspace, and underwater. Ultimately, the commissioning of the Mantaris-class transport helped the Gungans join the galactic community at large. Queen Amidala's Master of Sciences Graf Zapa