Marine One

"Marine One" was the callsign of a mini sub used by two of Eli Mills' mercenaries in their attempt to retrieve a bone from the skeleton of the Indominus rex from the Mosasaurus lagoon. One mercenary uses a large claw the grab the one, the other used a circular saw to separate it from the skeleton, and then two sent it to the surface using an inflatable device with a tracker so that the mercenaries' helicopter could retrieve it.