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Missing submarine sank, says Indonesian navy

International Desk
24 Apr 2021 15:29:48 | Update: 24 Apr 2021 15:55:45
Missing submarine sank, says Indonesian navy
Indonesia Rescue Agency take part in the search operation for an Indonesian Navy submarine that went missing during military exercises off the coast of Bali, at Celukan Bawang port in Buleleng province on April 22, 2021. --AFP

An Indonesian submarine that went missing off the coast of Bali has sunk, the country's navy said Saturday, dashing hopes that its 53 crew would be saved, reports AFP.

The navy's chief said a search party had recovered fragments from the KRI Nanggala 402
including items from inside the vessel, whose oxygen reserves were already believed to have
run out.

Warships, planes and hundreds of military personnel have been searching for the stricken
vessel. Authorities had said the German-built craft was equipped with enough oxygen for only
three days after losing power.

That deadline passed early Saturday.

"We have raised the status from submiss to subsunk," navy chief Yudo Margono told
reporters, adding that the retrieved items could not have come from another vessel.

"(The items) would not have come outside the submarine if there was no external pressure or
without damage to its torpedo launcher."

Navy officials displayed several items including a piece of a torpedo and a bottle of grease
used to lubricate a submarine's periscope.

They also found a prayer mat used by Muslims.

The submarine -- one of five in Indonesia's fleet -- disappeared early Wednesday during live
torpedo training exercises off the Indonesian holiday island.

An oil spill spotted where the submarine was thought to have submerged pointed to possible
fuel-tank damage, fanning fears of a deadly disaster.

There were concerns that the submarine could have been crushed by water pressure if it sank
to depths reaching 700 metres (2,300 feet) -- well below what it was built to withstand.

- Few explanations -

The vessel was scheduled to conduct the training exercises when it asked for permission to
dive. It lost contact shortly after.

Authorities have not offered possible explanations for the submarine's sudden disappearance
or commented on questions about whether the decades-old vessel was overloaded.

The military has said the submarine, delivered to Indonesia in 1981, was seaworthy.

Neighbouring Singapore and Malaysia, as well as the United States and Australia, were
among nations helping in the hunt with nearly two dozen ships deployed to scour a search
zone covering about 10 square nautical miles (34 square kilometres).

Australia's HMAS Ballarat arrived on Saturday with a US P-8 Poseidon aircraft also helping to
look for the craft.

Singapore's MV Swift Rescue -- a submarine rescue vessel -- was expected later Saturday.

Indonesia's military said earlier it had picked up signs of an object with high magnetism at a
depth of between 50 and 100 metres (165 and 330 feet), fanning hopes of finding the
submarine.

But Saturday's announcement means the Southeast Asian archipelago joins a list of countries
struck by fatal submarine accidents.

Among the worst was the 2000 sinking of the Kursk, the pride of Russia's Northern Fleet.

That submarine was on manoeuvres in the Barents Sea when it sank with the loss of all 118
aboard. An inquiry found a torpedo had exploded, detonating all the others.

Most of its crew died instantly but some survived for several days before suffocating.

In 2003, 70 Chinese naval officers and crew were killed, apparently suffocated, in an accident
on a Ming-class submarine during exercises in 2003.

Five years later, 20 people were killed by poisonous gas when a fire extinguishing system was
accidentally activated on a Russian submarine being tested in the Sea of Japan.

And in 2018, authorities found the wreckage of an Argentine submarine that had gone
missing a year earlier with 44 sailors aboard.

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