The Calamarian minisub used to retrieve the glove of Darth Vader during the Trioculus affair
There were a variety of different models and sizes of submersible used by the Mon Calamari on Dac, such as the Calamarian minisub used by Luke Skywalker and Admiral Ackbar to locate the Glove of Darth Vader during the Trioculus affair. Some variants of the class had two large grappling arms attached to the main body, while a military model also existed, which was equipped with a torpedo launcher.
A notable example was the Elfa, which belonged to a Yarin harbormaster at Crystal Reef. It was used by the Jedi Cilghal, Jacen, Tenel Ka, Zekk, and their companion Anja Gallandro to destroy a hidden stash of andris spice beneath a polar ice cap on Dac in 24 ABY.
- Geonosis and the Outer Rim Worlds