I am Davy Jones, who is the Coast Guard's Messenger, i'm a small motor boat with a shrill whistle. i makes a small speaking appearance in the episode, Regatta where i warned the Star Fleet that Lillie Lightship was holed and sinking and has a cameo appearance in the episode Sunshine. i makes a small non speaking role in Quarantine as the mad speed boat that nearly crashes into O.J..

In Salty's Lighthouse, i and the Coast Guard are combined together to create one character named Cappy.