The missing submersible is believed to be OceanGate's Titan sub, which can reach depths of up to 4,000m and has 96 hours of life support available for a crew of five.

Titanic tourist submarine goes missing

Paying tourists can take trips in small submarines to see the sunken wreck of the Titanic.

According to BBC, OceanGate Expeditions, a private company that organises deep sea expeditions, confirmed in a statement that it owned the missing submersible and people were on board.

Waterproof Duffelbag

Waterproof Duffelbag
Waterproof Duffelbag

Years of testing and material sourcing went into developing this tough 840D TPU-coated nylon, 100-liter duffel bag, which can take “almost any beating from sharp rocks, concrete piers and boat decks,” according to the Swedish dive equipment manufacturer.

Detail View QLR4 Pocket
Detail View QLR4 Pocket

Oceanic recalls BCDs with QLR4 weight pockets

The recalled devices include the following models: Oceanic OceanPro, Oceanic Excursion, and Oceanic Hera with serial numbers: 608262 through 695909, 1170357 through 1180342, 1200001 through 1200070 and 20031001 through 22082698.

Only these models in any of these serial number ranges and QLR4 Pocket Handles that DO NOT contain a date code on the underside are included in the recall.

The serial number can be found on the product warning label located on cummerbund: