Water entered missing Argentine sub’s snorkel, causing short circuit

People stand next to a bouquet of flowers and banners in support of the 44 crew members of the missing at sea ARA San Juan submarine, outside an Argentine naval base in Mar del Plata, Argentina November 25, 2017.

By Hugh Bronstein

BUENOS AIRES (Reuters) – Water entered the snorkel of the Argentine submarine ARA San Juan, causing its battery to short-circuit before it went missing on Nov. 15, a navy spokesman said on Monday as hope dwindled among some families of the 44-member crew.

The San Juan had only a seven-day oxygen supply when it lost contact, and a sudden noise was detected that the navy says could have been the implosion of the vessel. Ships with rescue equipment from countries including the United States and Russia were nonetheless rushing to join the search.

Before its disappearance, the submarine had been ordered back to its Mar del Plata base after it reported water had entered the vessel through its snorkel, causing a battery short circuit, navy spokesman Enrique Balbi told a news conference.

“They had to isolate the battery and continue to sail underwater toward Mar del Plata, using another battery,” Balbi said.

After contact with the San Juan was lost, the Vienna-based Comprehensive Nuclear Test-Ban Treaty Organization, an international body that runs a global network of listening posts designed to check for secret atomic blasts, detected a noise the navy said could have been the submarine’s implosion.

The search for the 65-meter (213-foot) diesel-electric submarine is concentrated in an area some 430 km (267 miles) off Argentina’s southern coast. The effort includes ships and planes manned by 4,000 personnel from 13 countries, including Brazil, Chile and Great Britain.

Among the crew’s family members, fissures started appearing on Monday between those who refuse to give up hope and those who say it is time to accept that their loved ones will not come back alive.

Some relatives have said they are focusing on the lack of physical evidence of an implosion and the possibility that the submarine might have risen close enough to the ocean surface to replenish its oxygen supply after it went missing.

But Itati Leguizamon said she believed her husband, crew member German Suarez, had died.

“There is no way they are alive,” she told reporters, her voice shaking and eyes welling with tears. “It is not that I want this. I love him. I adore him. He left his mother and sister behind, but there is no sense in being stubborn.

“The other families are attacking me for what I am saying,” she said, “but why have they not found it yet? Why don’t they tell us the truth?”

 

(Additional reporting by Eliana Raszewski; Editing by Lisa Von Ahn)

 

Missing Argentine submarine had reported electrical malfunction

A car enters the Argentine Naval Base where the missing at sea ARA San Juan submarine sailed from as a picture of it hangs on a fence in Mar del Plata, Argentina November 19, 2017.

By Walter Bianchi

MAR DEL PLATA, Argentina (Reuters) – An Argentine military submarine reported a malfunction and was headed back to base when it went missing last week in the South Atlantic, a naval spokesman said on Monday, while storms complicated efforts to find the vessel and its 44-member crew.

Hopes for a successful search for the ARA San Juan submarine, which went missing last Wednesday off the Argentine coast, waned on Monday when the navy said satellite calls detected over the weekend did not in fact come from the vessel.

More than a dozen boats and aircraft from Argentina, the United States, Britain, Chile and Brazil joined the search effort. Authorities have mainly been scanning the sea from above, as storms have made it difficult for boats.

Gabriel Galeazzi, a naval commander, told reporters that the submarine had surfaced and reported an electrical problem before it disappeared 268 miles (432 km) off the coast.

“The submarine surfaced and reported a malfunction, which is why its ground command ordered it to return to its naval base at Mar del Plata,” he said.

Galeazzi said it is normal for submarines to suffer system malfunctions. “A warship has a lot of backup systems, to allow it to move from one to another when there is a breakdown,” he said.

Crew members’ relatives gathered at the Mar del Plata naval base, waiting for news.

Intermittent satellite communications had been detected on Saturday and the navy had said they were likely to have come from the submarine. But the ARA San Juan in fact sent its last signal on Wednesday, navy spokesman Enrique Balbi said.

The calls that were detected “did not correspond to the satellite phone of the submarine San Juan,” he said on Monday.

The ARA San Juan was inaugurated in 1983, making it the newest of the three submarines in the navy’s fleet. Built in Germany, it underwent maintenance in 2008 in Argentina.

That maintenance included the replacement of its four diesel engines and its electric propeller engines, according to specialist publication Jane’s Sentinel.

 

(Additional reporting by Maximiliano Rizzi; Writing by Hugh Bronstein; Editing by Lisa Von Ahn and Alistair Bell)