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。 % p+ J0 o) o7 |; P6 I. h8 O1 | 7 |' _, d ^) o3 l 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。1 p. E9 S9 H A% c. q1 t+ C- p
5 n) \1 x( `& g, h5 ? 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。: F& e7 i( T/ V3 L. m% D
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。 + o7 m4 y) l* c, z2 z6 @( q" h5 n% i, |6 q, j4 x. D# P0 h
Navy Briefly Loses Contact With Sub Off Florida Coast4 c7 y: c6 q' O+ V+ e
; ?( ?8 }; l9 P/ p/ [* n% P6 I! ]" qRescue Effort Under Way When Communications Regained7 r5 e; X7 T6 F9 F" u1 v6 i! l
6 [3 U* P% b! X7 ?/ M1 FNORFOLK, 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. 7 k) w2 f2 l) X Y5 l2 D( w 7 l3 z' r! N' }! D5 ZThe 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.- s7 j( e; l8 M* b$ K
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The communication lag on Tuesday evening was not explained, and Navy spokesman Phil McGuinn said the incident remains under investigation.5 ^( m+ h% N# M1 e0 X. c
5 j, w& o! u- u1 {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. 8 B" q$ Q# L* Q 0 V' A0 K6 {4 X! a* mBecause 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. $ M- l A, P' W7 g: m3 Q9 _7 M2 m1 [! V; S' T5 y, @8 l
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.1 z; ~% \2 L+ M4 X$ W
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"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.". J0 v. ~% O! h, a! I" \! @
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The 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.( N2 @6 d/ @0 }* ~4 E; R7 z