Critical equipment for Titanic sub search caught in red tape, National Geographic report says
Titanic submersible: search for missing tourist sub reaches critical stage
Titanic submersible: additional deepwater equipment being sent for missing sub search | ABCNL
Titanic submersible: Coast Guard gives update on missing Titanic tourist sub
Noises heard in search for missing sub near wreckage of the Titanic
Search for Titanic sub intensifies after banging noises heard underwater l WNT
Noises heard in search for missing sub near wreckage of the Titanic
Search for Titanic sub intensifies after banging noises heard underwater l WNT
Titanic submersible: Coast Guard commander talks search for missing sub l GMA
Mike Reiss, former Titanic submersible passenger, says his sub lost contact with host ship
