Trident was the the vehicle that attended Robosub 2023 in San Diego. This was AUVic’s first attendance at Robosub since 2018. The vehicle was created with both salvaged parts from the Polars vehicle as well as newly designed parts. A new main enclosure was designed that made it much more simple to open and close the enclosure. New dynamic ballast systems were added to add the ability to move up and down in the water.