- Star Trek: The Motion Picture
- Star Trek II: The Wrath of Khan
- Star Trek III: The Search for Spock
- Star Trek IV: The Voyage Home
- Star Trek V: The Final Frontier
- Star Trek VI: The Undiscovered Country
- Star Trek Generations
A buoy with data-storage capability, also known as a flight recorder, carried aboard space vessels as a record of its activities in the event of cataclysmic loss. In 2265, the U.S.S. Enterprise found a marker from the S.S. Valiant. The Klingons of the 2360s also use such a system.