Missing Argentine submarine had reported electrical malfunction

Reuters News
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Posted: Nov 20, 2017 8:28 AM

By Walter Bianchi and Maximiliano Rizzi

MAR DEL PLATA, Argentina/BUENOS AIRES (Reuters) - An Argentine military submarine reported an electrical problem and was headed back to base when it went missing last week in the South Atlantic, the navy said on Monday, while storms complicated efforts to find the vessel and its 44 crew members.

Hopes for a successful search for the ARA San Juan submarine, which went missing last Wednesday off the Argentine coast, waned 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 the sky, as storms have made it difficult for boats.

Gabriel Galeazzi, a naval commander, told reporters that the submarine had come up from the depths and reported an electrical malfunction 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.

The malfunction did not necessarily cause an emergency, Galeazzi added. The craft was navigating normally, underwater, at a speed of five knots toward Mar del Plata when it was last heard from, he said.

"A warship has a lot of backup systems, to allow it to move from one to another when there is a breakdown," Galeazzi said.

One of the crew is Argentina's first female submarine officer, Eliana Maria Krawczyk, 35, who joined the navy in 2004 and rose to become the master-at-arms aboard the ARA San Juan.

Crew members' relatives gathered at the Mar del Plata naval base, waiting for news. They were joined by President Mauricio Macri.

The government also sent five psychologists and a psychiatrist to the base in support of the relatives. "The families are holding up well. The word 'hope' is still being used," the psychiatrist Enrique Stein told reporters.

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, adding that the craft had oxygen for seven days. After that, he said, it would have to surface or get near the surface to replenish air supply.

"There is no good news," Juan Carlos Mendoza, father of crew member Fernando Mendoza, told reporters. "Hopefully they have oxygen."

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.

(Writing by Hugh Bronstein; Editing by Lisa Von Ahn and Alistair Bell)