Submariners
Titanic failure: Titan sub had a success rate of 14%
No regulatory bodies had approved of the Titan, as recorded by the waiver which also stated that the sub was "constructed of materials that have not been widely used for manned submersibles."
'Presumed' human remains recovered in wreckage of Titan submersible
YouTube's MrBeast reveals he turned down deadly Titan trip
Lucky escape: Billionaire turned down discounted Titan tickets
After Titanic sub disaster, industry faces scrutiny
The tragedy of the Titan submersible that imploded during its expedition was an outlier, given that the maker of the vessel opted against certifying the vessel, defying industry convention.
James Cameron says he wishes he'd sounded alarm over lost submersible
Other experts in the industry and a whistle-blowing employee raised alarms in 2018, criticizing OceanGate for opting against seeking certification and operating as an experimental vessel.
Titanic sub suffered 'catastrophic implosion,' all five aboard dead
"The debris field here is consistent with a catastrophic implosion of the vehicle," Mauger said.
Titan sub pieces found in debris field on ocean floor, passengers believed dead
OceanGate believes that the passengers on the Titan submersible have "sadly been lost" in a statement cited by CNN.
Missing Titan: The Titanic sub has a history of malfunction - adventurer
60-year-old Arthur Liobl described his trip aboard the Titan as a "suicide mission."
Missing Titanic sub: experts raised safety concerns about OceanGate Titan in 2018
The issue was that OceanGate did not go through the industry's recognized certification process for the sub's design, fabrication and testing.
Israel, Germany sign agreement for three new submarines
The deal costs Israel an estimated €3 billion and would see the submarines reach Israeli shores in 9 years.
Russian submarine found near Israeli coast
This incident could have long-term consequences as it may be perceived as part of Russia's attempts to intervene more in the region after the Syrian civil war.
Radiation leak from Soviet submarine 800,000 times higher than normal
The Komsomolets (K-278) sank on April 7, 1989 after a fire broke out on board, killing 42 members of the crew.
A-G denies report of escalation of Submarines Affair against Netanyahu
n the Submarines Affair, the police have recommended bribery charges against several top former Netanyahu associates.
Iranian submarine blast kills at least three at Iran military shipyard
Iran has developed a large domestic arms industry after decades of international pressure and despite embargoes that have barred it from importing many weapons.