All ships over 10 metres can register, including offshore platforms and equivalent.
The ship, however, registers no Silurian life forms left on board.
By the time the ship registered any rise in beta tachyons, they would probably all be as good as dead anyway.
"Only one ship registers on the sensors, Captain."
"The one ship no longer registers on the sensors, Captain," Spock announced a moment later.
"The entire ship registers as a life form," boomed Worf across the smaller bridge.
Since the explosion Preston's ship hasn't registered on my gravity indicators.
Only in that way can we include third countries and ships not registered in any country in the same objective.
Each ship registered as nothing more than a nonthreatening sensor blip on the other's navigational-hazard display.
All ships over 15 metres must register, as must offshore platform and equivalent.