The T-2 Ramsidian-class yacht, also known as the Ramsidian class yacht, was a yacht manufactured by Sienar Fleet Systems.
By 9 BBY, Pau'an Imperial senator Daho Sejan had come into possession of a T-2 Ramsidian-class yacht.
That year, Senator Sejan illegally stored classified military information on his yacht. Jedi Knight Cal Kestis and a team of mercenaries eventually found out about this intel. Kestis and his team, the mercenaries disguised as officers of the Coruscant Security Force, staged Kestis' capture in order to get close to Sejan and his yacht, which was docked on Level 2046 of the Coruscant Underworld. When the time was right, Kestis broke free of his restraints and his droid companion BD-1 set off a large electromagnetic pulse, disabling the engines of Sejan's Ramsidian. The yacht subsequently crashed into the dock upon which Kestis and BD-1 were standing. Kestis and his team boarded the yacht and Kestis used the Force to coerce Sejan into giving them the intel.
- The Art of Star Wars Jedi: Survivor