© 2026 ABC News

In Mar del Plata, relatives of the missing sailors congregated and waited for updates.

The false hope from Saturday’s satellite signals and the ensuing letdown today have been emotionally wrenching for some family members.

\"PHOTO:
Argentina Navy via AP
PHOTO: This undated photo provided by the Argentina Navy shows an ARA San Juan, a German-built diesel-electric vessel, docked in Buenos Aires, Argentina.
>

A brother of a machinist on the submarine suddenly interrupted an interview with ABC News today to say he had to tend to the wife of the machinist, Fernando Mendoza.

\"I have to run,\" said the brother, Carlos Mendoza. \"My sister-in-law just fainted in her room in the base.\"

Marcela Tagliapetra, a relative of another sailor aboard the submarine, said she felt despair.

“We are waiting for good news so we can have something to celebrate,” she told ABC News. “We are going to get it. We are sure that we are going to get it.”

Among those aboard the missing vessel is Argentina’s first female submarine officer, Eliana Maria Krawczyk.

Several nations have sent airplanes and ships to help Argentina with the search, including the U.S., which has provided several planes and unmanned underwater vehicles for the effort.

\"PHOTO:
Vicente Robles/AP
PHOTO: Signs with messages in support of the crew of the Argentine submarine ARA San Juan hang from the fence at the Navel base in Mar del Plata, Argentina, Nov. 19, 2017.
>

ABC News’ Joe Goldman reported from Mar del Plata, Argentina, and ABC News’ Elizabeth McLaughlin contributed reporting from Washington.

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