一艘载有大约140名官兵的美军潜艇,在佛罗里达州对开海域游弋时,一度与美军控制中心失去联络。海军担心潜艇沉没,于周二晚启动应变机制,派出战机和船只进行大规模的搜索行动,到14日清晨终于发现它的踪影,证实只是虚惊一场。当局现正调查潜艇一度失去联络10个小时的原因。 4 f& \. v) K' x9 H6 }- P. E% O* p4 {! B/ y$ q; r
海军证实,已于14日早上重新与一度失踪的洛杉矶级潜艇圣胡安号取得联络,并确定潜艇并无出现重大问题。潜艇上的无线电通讯系统可能出现故障,才引发这宗事故。据美国哥伦比亚广播公司(CBS)报道,事发时,一支航空母舰战斗群和三艘潜艇正在佛州对面100哩的海域,进行演习,圣胡安号扮演敌军潜艇的角色。突然,有人见在海上闪出红光。传统上,这是潜艇发出求救讯号的方式。5 [4 p1 ?" B( Q" h
: c2 D p* W" ?* F+ n: y 航空母舰战斗群上的指挥官马上尝试与三艘潜艇联络,两艘作出响应,但圣胡安号却失去踪影。在美国东岸时间14日凌晨3时半,位于维珍尼亚州的诺福克潜艇中心发出一段罕有的重要讯息:潜艇沉没!由于事态严重,国防部长罗伯特.盖茨也接获通知,军方高层整晚留意事态发展。海军也开始派人通知圣胡安号上140名官兵的家人。- X' j1 A, U, w. ]# c' R
到清晨5时许,控制中心才与圣胡安号再次取得联络,各方都松一口气。由13日晚7时至翌晨5时,圣胡安号与外界失去联络十小时。派驻艇上的军官表示,所有人都安然无恙,根本不知道发生了这件事。当局正调查引致这宗事故的原因,并安排于15日与其中三十名军人家眷见面,向他们作出解释,保证圣胡安号运作正常和安全。美国对上一次发生严重的潜艇事故是39年前,即1968年,潜艇蝎子号在美国东北部对开海域沉没。 7 u, A" u/ j; Q4 o7 Y( D* H/ {$ W/ _( c9 z* v; @
Navy Briefly Loses Contact With Sub Off Florida Coast& k6 e3 X' W3 V1 _5 T! ~( l0 f
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Rescue Effort Under Way When Communications Regained( R( u8 n9 G- E. d; ]) o& c
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NORFOLK, Va. -- The Navy said it lost communication with a submarine off the Florida coast for several hours Tuesday night and began rescue efforts before communications were re-established early Wednesday.- O* j7 y# c8 \3 q1 o
: ^, _$ K E7 V6 g( KThe Naval Submarine Force said in a statement that there were no problems with the USS San Juan, a Los Angeles class submarine is based in Groton, Conn. 2 G) Y) M# R) b- W 1 M5 B# Q& e8 c. u+ S) _' {" ^* pThe communication lag on Tuesday evening was not explained, and Navy spokesman Phil McGuinn said the incident remains under investigation." t/ y! J! c( Z: H/ Y$ m4 s5 I: c
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McGuinn said units of the USS Enterprise Carrier Strike Group saw a red flare in the vicinity of the missing submarine Tuesday night and activated missing submarine procedures. 3 B% u/ N- d4 R % y3 @' i# k6 h$ d1 `Because the Navy maintained communications with two other subs in the area and observers spotted the signal flare, commanders believed the San Juan had gone down.' e, |: g7 t; y4 |; U1 | X
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They began search-and-rescue missions, alerted the International Submarine Escape and Rescue Liaison Office and notified crew members’ families about the possibility of a lost submarine, officials said. ( ^$ r* c: W i H2 C; b& p; Z( `- E& @& m' b7 L: b
"We had a false alarm," Lt. Cmdr. Chris Loundermon, public affairs officer at submarine force headquarters in Norfolk, told Navy Times. "We're investigating the details of what happened."1 u) G/ _9 ^$ M: U6 c
" x2 L6 `1 r& V7 XThe initial reports went to the top of the chain of command: Chief of Naval Operations Adm. Mike Mullen and Defense Secretary Robert Gates were notified.+ r2 D% ?+ s2 ~5 [/ ~