buenos air argentina give rescue 44 crew members submarine disappear 15 days ago though continue search vessel international assistance navy spokesman say thursday ara san juan seven-day supply air report last position nov. 15. crew order return naval base mar del plata report water enter vessel snorkel double number days pass would possible rescue crew navy spokesman enrique balbi tell news conference continue search ... people save family members criticize government give mean communicate luis tagliapietra whose son submarine say 12 families find rescue mission abandon televise news conference also tell television channel tn government slow say water enter sub cause short circuit navy confirm monday navy say early nov. 23 international organizations detect noise could submarine implosion day contact lose want know happen believe official hypotheses tagliapietra say voice crack word families hold hope miracle organize prayer group together balbi say 28 ship nine plan 4,000 people 18 countries involve search cover 557,000 nautical miles include radar monitor despite magnitude search possible find submarine say argentina abandon rescue mission crew miss submarine