Megsem feltetelezes volt.
http://edition.cnn.com/2017/11/28/americas/argentina-submarine/index.html
The new timeline, according to Argentine navy spokesman Enrique Balbi:
November 15, 12:30 a.m.: The sub's captain calls his land-based commander by satellite phone, saying that seawater has entered the vessel's "snorkel," a tube that reaches the surface to refresh the vessel's air and recharge the batteries. He says the water caused a short-circuit in the battery system in the vessel's bow and the beginnings of a fire, or smoke. The smoke was put out and the short-circuited system was isolated.
The captain indicates that the battery- and diesel-powered sub would continue traveling with its stern batteries.
6 a.m.: The captain types the same message and relays it to base electronically, as is protocol following a phone conversation.
7:30 a.m.: The captain calls base again, this time to say that the vessel is traveling, submerged, as planned, without any personnel problems.
10:31 a.m.: A sound consistent with an explosion is detected in the ocean, near the sub's last known location.
Ugy nez ki az argi admiralisok nelkuled is tudtak mi a helyzet. Sajna ez a sracokon nem segitett.