ocean-life-781
Titan submersible - Hd Wallpaper
Titan was a five-person submersible vessel operated by OceanGate Inc. The 6.7-metre-long (22 ft), 10,432 kg (23,000 lb) vessel was constructed from carbon fibre and titanium. The entire pressure vessel consisted of two titanium hemispheres, two matching titanium interface rings, connected by the 142 cm (56 in) internal diameter, 2.4-metre-long (7.9 ft) carbon fibre-wound cylinder. One of the titanium hemispherical end caps was fitted with a 380 mm-diameter (15 in) acrylic window.[14] In 2020, Rush said that the hull, originally designed to reach 4,000 m below sea level,[15] had been downgraded to a depth rating of 3,000 m (9,800 ft) after demonstrating signs of cyclic fatigue. In 2020 and 2021, the hull was repaired or rebuilt.[16] Rush told the Travel Weekly editor-in-chief that the carbon fibre had been sourced at a discount from Boeing because it was too old for use in the company's airplanes.[17] Boeing stated they have no records of any sale to Rush or to OceanGate.[18]
Titan could move at up to 3 knots (5.6 km/h; 3.5 mph) using four electric thrusters, arrayed two horizontal and two vertical. Its steering controls consisted of a Logitech F710 wireless game controller with modified analogue sticks. The use of commercial off-the-shelf game controllers is not particularly unusual among vehicles such as submarines that need more than just a steering wheel to control.
According to OceanGate, the vessel contained monitoring systems to continuously monitor the strength of the hull. The vessel had life support for five people for 96 hours. There is no GPS underwater; the support ship, which monitored the position of Titan relative to its target, sent text messages to Titan providing distances and directions.
Titan had, according to OceanGate, seven backup systems intended to return the vessel to surface in case of emergency, including ballasts that could be dropped, a balloon, and thrusters. Some of the backup systems were designed to work even if all aboard the submersible were unconscious, such as sandbags held by hooks that dissolve after a certain number of hours in saltwater. Ideally, this would release the sandbags, allowing the vessel to float to the surface.[28][29] An OceanGate investor explained that if the vessel did not automatically ascend after the elapsed time, those inside could help release the ballast either by tilting the ship back and forth to dislodge it or by using a pneumatic pump to loosen the weights.
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