Votara is the extract of a void whale which allows for space travel and oxygen regeneration. Farmed votara has a shelf life of 100 days, while wild votara lasts 5 years. A navigator must take one dose every time they connect to the ship through the helm. If they leave the helm, fall asleep, get knocked unconscious, or otherwise lose the connection they must take another dose.
Votara, Farmed 1 gp per dose
Votara, Wild Caught 5 gp per dose