Chapter 1267 第1267章 1344: The anomaly acoustic source in sonar 1344:声呐里的异常声源 Pentagon that helps right that very specialist study. 五角大楼那帮专家们研究的很对。 [The Humpback Whale] wants to return to Zhongyun City, naturally goes south along Africa continent, finally goes through from one side of Madagascar island. 座头鲸号想要返回中云市,自然是沿着非洲大陆南下,最后从马达加斯岛的一侧穿行而过。 However at this time, by the Madagascar island. 然而此时,在马达加斯岛两侧。 Two Burke-class missile Destroyer, four Frigate, have dispelled according to the battle formation in both sides Sea Area one time. 两艘伯克级导弹驱逐舰,四艘护卫舰,已经在两侧海域按照战斗队形一次排开。 Each blockade line, is centered on Burke-class missile Destroyer, two Frigate are responsible for putting in the sonar-buoy, but Burke-class emitted killed — — SQR-20 main passive towing sonar system greatly. 每一条封锁线,都以伯克级导弹驱逐舰为核心,两艘护卫舰负责投放声呐浮标,而伯克级则放出了大杀器——SQR-20主被动拖曳声呐系统。 In their navy formation, not special anti-submarine vessel. 在他们海军编队中,并没有专门的反潜舰艇。 Now the military vessel function is the modulation and diversification, according to tactical equipment that each military vessel carries, conducts the land , sea and air network, forms an impregnable anti-submarine network. 现在军舰功能都是模块化、多元化,根据每艘军舰搭载的战术装备,进行海陆空组网,形成一道牢不可破的反潜网络。 The sky strength, is two 天空力量,是两架 P-8 anti-submarine patrol aircraft. P-8反潜巡逻机。 However Combined Fleet Commander Russett, thinks that Monster Industrial that submarine at least needs three to four days of route time, can go here from the Nigeria seashore harbor. 不过联合舰队指挥官拉西特,认为巨兽工业那艘潜艇至少要有三到四天的航线时间,才能从尼加亚海边港口行驶到这里。 Therefore their merely starts to arrange the sonar to survey device ahead of time, waited till the day after tomorrow, the anti-submarine patrol aircraft will arrive here to launch the patrol. 所以他们只是开始提前布置声呐探测设备,等到了后日,反潜巡逻机才会抵达这里展开巡逻。 Without the anti-submarine patrol aircraft, they have the anti-submarine warfare helicopter. 没有反潜巡逻机,他们还有反潜直升机。 Missile Destroyer or Frigate, can carry the military helicopter to carry out the task. This time, they brought the anti-submarine warfare helicopter without exception. 无论是导弹驱逐舰还是护卫舰,都可以携带军用直升机执行任务。这一次,他们无一例外都带了反潜直升机。 „pū tōng” and „pū tōng”, „pū tōng”...... “噗通”、“噗通”,“噗通”…… The orange red buoys of as if fire extinguishers, by helicopter, or Frigate, according to stated range ejection entering the sea. 一颗颗仿佛灭火器的橙红色浮标,被直升机,或是护卫舰,按照预定距离抛射入海。 These orange red buoys for the fire extinguisher type column contour, they fall into in the sea to splash insignificant spray. 这些橙红色浮标为灭火器样的圆柱外形,它们落入海中溅起一朵朵微不足道的浪花。 The sonar-buoy maintains the erectness stance to float in the water, stimulating the equipment to examine the sea water to exist, immediately springs the outer covering the sonar base, with the cable connection, lets the sonar base under the action of gravity, sinks to the scheduled work depth slowly. 声呐浮标保持直立姿态漂浮于水中,激发装置检测到海水存在,立刻将声呐基阵弹出外壳,凭着电缆连接,让声呐基阵在重力作用下,缓缓沉入预定工作深度。 Simultaneously the sonar-buoy also follows to sink to the water, only finds out a scrap palm of the hand big flabelliform signal reception antenna in the sea level. 同时声呐浮标也跟着沉入水中,只在海面探出一小块巴掌大的扇状信号接收天线。 The sonar-buoy, is this time 【Whaling action】 „Big net”. 声呐浮标,就是本次【捕鲸行动】的“大网”。 These sonar-buoy searching ranges are about 15 kilometers, by the Madagascar island fleets, put over 300 sonar flag floats in this piece of Sea Area crowded. 这些声呐浮标探测范围为15千米左右,马达加斯岛两侧的舰队们,在这片海域密集投放了超过三百个声呐信号浮标。 They in a underwater composition airtight detection network, calmly wait for Monster Industrial that submarine to arrive. 它们在水下组成一张密不透风的探测网,静静等候巨兽工业的那艘潜艇到来。 At dusk, all sonar flag floats invested. 到了傍晚时分,所有声呐信号浮标投入完毕。 In two Burke-class missile Destroyer operational control rooms, represented on their duty Sea Area electronic chart, shone a red signal node that in turn was found in each corner. 在两艘伯克级导弹驱逐舰的作战指挥室里,代表了他们任务海域的电子海图上,也依次亮起了一张遍布每一个角落的红色信号节点。 These nodes at two. frequency, transmit their acquired sonar information toward the command ship seconds a time. 这些节点以两秒一次的频率,朝着指挥舰传输它们采集到的声呐信息。 The signal transmits through the short distance radio transmitter of sonar-buoy bringing, they launch the high-frequency digital signal. The channel capability is big, but the penetrability is bad, the signal attenuation is serious. 信号通过声呐浮标自带的短距离无线电发射机来传递,它们发射高频数字信号。信道容量大,但穿透性差,信号衰减严重。 The signal only disseminates in the duty region, and must have the corresponding receiving antenna, thus ceases the outside world to survey the signal the possibility. 信号只在任务区域内传播,并且要配有相应接收天线,从而杜绝外界探测到信号的可能。 300 sonar flag floats, give information every two seconds a time. 三百个声呐信号浮标,每两秒传递一次信息。 But here is one of the Africa continent routes, therefore the sonar-buoy scanned many rapidly 【Mechanical acoustic source】, And through the acoustic source time that the neighboring sonar-buoy surveys, coming the triangle to locate the accurate positions of these acoustic sources. 而这里又是非洲大陆的航道之一,所以声呐浮标迅速扫描到了多个【机械声源】,并通过相邻的声呐浮标探测到的声源时间,来三角定位出那些声源的准确位置。 The motion paths of huge ships, appear on the immense electronic warfare nautical chart. 一艘艘巨轮的移动轨迹,出现在巨大的电子作战海图上。 modern|Hyundai sonar technology complete electronic informationization. 现代声呐技术已经完全电子信息化。 Like the naval battle movie , the appeared sonar monitor sits in the airtight sound-insulated room, depends entirely on brings the earphone to hear the sound the scene. Cannot say that has totally become past tense, but will definitely not appear in has not confirmed the time of goal approximate position. 像海战电影里,出现的声呐监听员坐在密不透风的隔音房间中,全靠带着耳机听声音的场景。不能说已经完全成为过去式,但肯定不会出现在还没确认目标大致位置的时刻。 At this time in the operational control room, is responsible for the sonar information sonar, is carrying the coffee to drink one once for a while, debugs device leisurely. 此时作战指挥室里,负责声呐信息的声呐员们,正端着咖啡时不时喝上一口,悠哉悠哉地调试设备。 The sonar monitor object, is all voice in sea. 声呐监听对象,是海洋里的所有声音。 The ocean waves, are the whale, dolphin and school of fish, with ships that every large or small human makes, they will send out to be the unique voice. 无论是海浪,还是鲸鱼、海豚、鱼群,和大大小小人类制造出的船只,它们在海里都会发出属于自己地独特声音。 In this, is most regular by the ships sound of human manufacture. 这里面,又以人类制造的船只声音最为规律。 Propeller revolving strokes the water splash sound, the air cylinder of large-scale engine to/clashes the engine knock back and forth. 螺旋桨旋转击打水花声音,大型发动机的气缸来回冲击声。 These innumerable sounds collect together, transmit on the depot ship from the sonar again, does not choose a person is the discrimination. The special-purpose message processor, will conduct the automatic match according to the voice print information these acoustic sources. 这些无数种声音汇集到一起,再由声呐传递到母舰上,根本不用人为区分。专用的信息处理器,就会把这些声源根据声纹库里的信息进行自动匹配。 The sound of the marine life and ocean waves was filtered, the mechanical movement sound of human manufacture was marked in detail. 海洋生物与海浪的声音被过滤,人类制造的机械运动声被详细标记。 Moreover 另外 These by the ships that the sonar marks, once close to arresting cable, but also on advanced shipboard radar by Frigate and Destroyer, scans. 这些被声呐标记出来的船舶,一旦靠近拦截网,还会被护卫舰与驱逐舰上先进的舰载雷达,进行扫描。 The radar can survey the outline of this ship also to have the speed, civilian vessel the mechanical power pattern, is the contour speed, has the essential difference from the military ships. 雷达可以探测出这艘船的轮廓还有航速,民用船只无论是机械动力模式,还是外形速度,都与军用船只有着本质区别。 Therefore in Madagascar island both sides several hundred kilometers Sea Area, performs in 【Whaling action】 During military vessel grasp. 所以马达加斯岛两侧几百公里海域内,尽在【捕鲸行动】的军舰们掌握之中。 ...... …… Combined Fleet Commander Russett, assumes on south Sea Area Burke-class missile Destroyer. 联合舰队指挥官拉西特,坐镇南侧海域的伯克级导弹驱逐舰上。 Although the conference estimated before, Monster Industrial that submarine walks this one side probability to only have 10%. But Russett felt, these 10% li (0.5 km) will very probably bring the pleasant surprise to him. 虽然之前会议预估,巨兽工业那艘潜艇走这一侧的几率只有10%。但拉西特觉得,这10%里很可能会给他带来惊喜。 The radio silence, not representative all ships vanish from the boundless sea without the trace. 无线电静默,并不代表所有舰船从茫茫大海上消失无踪。 The modernized war is the information warfare, loses the contact with the headquarters, to be equal to fighting single-handedly? 现代化战争都是信息战,和总部失去联络,岂不是等于孤军奋战？ Radio not available, they have the satellite data chain. 无线电不可用,他们还有卫星数据链。 The satellite situated in outer space, will send the data to the boundless sea above continuously. But carries out radio silence military vessel, can through the satellite receiver, receive the information of headquarters passively. 位于太空的卫星,会源源不断将数据发送到茫茫大海之上。而执行无线电静默的军舰们,可以通过卫星接收器,被动接收到总部的信息。 The passive receive is unable to be surveyed. 被动接收无法被探测。 Russett has received most Xingangkou satellite photo that side the headquarters has transmitted, in the picture that all over the body dark strange submarine, has vanished does not see. 拉西特已经收到了总部那边传来的最新港口卫星照片,照片里那艘通体黝黑的奇怪潜艇,已经消失不见。 The present is at noon, crosses three to four days again, that submarine will hit the encirclement ring. 现在是中午,再过三到四天,那艘潜艇就会一头撞进包围圈。 Russett thought that the time is very abundant, can happen to rest while these days rare idleness. 拉西特觉得时间很充裕,可以正好趁着这几日难得的清闲休息休息。 Confessed that a standby mission, Russett front leg just stepped out of the water-tight door of headquarters, inside has people to shout: „Chief děng děng|etc|wait.” 交代完一下值班任务,拉西特前脚刚迈出指挥部的水密门,里面就有人大喊道:“等等长官。” Russett moves again the body, stared one to stop by calling out his sonar disgruntledly. 拉西特重新把身子挪回来,不悦地瞪了一眼叫住他的声呐员。 „Senior official......” “长官……” The sonar coy place of stands, small sound said: „Our ship-borne passive sonars surveyed the anomaly voice print.” 声呐员扭扭捏捏的地站起来,小声道:“我们的舰载被动声呐探测到了异常声纹。” „Some multi- anomaly?” Russett is putting on a serious face to go forward. “有多异常？”拉西特板着脸走上前。 The sonar surveys the anomaly voice print to be very common, particularly installs in Destroyer below large-scale sonar base, with continually in SQR-20 main passive towing sonar system of stern. 声呐探测到异常声纹很常见,尤其是安装在驱逐舰首下方的大型声呐基座,和连在船尾的SQR-20主被动拖曳声呐系统。 If Destroyer stay still, it even can collect the surrounding area several thousand square kilometers underwater anomaly voice prints. 如果驱逐舰静止不动,它甚至可以采集到方圆数千平方公里的水下异常声纹。 The premise is this voice print is very big, can disseminate extremely far. 前提是这个声纹特别大,可以传播极远。 „Very specially.” The eyes of sonar only dare to stare at the screen, „senior official, this voice print we have not included, even sees has not seen.” “非常特别。”声呐员的眼睛只敢盯着屏幕,“长官,这段声纹我们从来没有收录过,甚至见都没见过。” „It...... it feels, looks like one ultra to run in the sea level dashes about wildly.” “它……它给人的感觉,就像是一辆超跑在海面狂奔。” „Did you determine?” “你确定？” „Determination......” “确定……” Russett half step goes forward, „how many are the anomaly voice print away from?” 拉西特快步上前,“异常的声纹距离多少？” „Between 500-700 nautical mile.” Sonar report at the same time, dispatched the monitor headphone to Russett. “500到700海里之间。”声呐员汇报的同时,也向拉西特递出了监听耳机。 The sonar probing range, with surveying precision is the technical contradiction that both cannot have both. 声呐探测距离,和探测精度一直是两者不可兼得的技术矛盾。 Installs in Destroyer below large-scale sonar, with dragging to entrain the sonar, can survey extremely far Sea Area anomaly voice print, but it actually cannot lock the acoustic source exact location through the voice print, even the position can only obtain a fuzzy general idea. 安装在驱逐舰下方的大型声呐,和拖拽声呐,可以探测到极远海域的异常声纹,但它却不能通过声纹来锁定声源具体位置,甚至连方位都只能得出个模糊大概。 These put in the sonar-buoys in surrounding several hundred kilometers Sea Area, the probing range is extremely short, but surveys precision to be higher than the radar. 那些投放到周围几百公里海域内的声呐浮标,探测距离极短,但探测精度比雷达还高。 Moreover it also has both the collection voice print the function. 另外它还兼具采集声纹的功能。 Russett took the monitor headphone. 拉西特带上了监听耳机。 Then he heard that by the processor has filtered the anomaly voice print. 然后他听到了那段被过处理器滤过的异常声纹。 Person who has not undergone the specialist training, is basically impossible to listen to this by processor specially labelling to be 【anomaly】 The voice print fragment, has what anomaly. 不是接受过专业训练的人,基本不可能听出这段被处理器特意标注为【异常】的声纹片段,到底有什么异常。 The ordinary person listened, only then „incites wū wū” similar electric current same sound. 普通人听了,只有“滋滋呜呜”类似电流一样的声音。 But Russett has undergone the specialist training, even if the training time is not long, he can still catch anomaly from these electric current type sounds. 但拉西特接受过专业训练,即使训练时间并不长,他也能从这些电流样的声音中捕捉到异常。 That is a frequency extremely high repetition mechanical sound. 那是一段频率极高的重复机械声。 Sonar said right, it sounds the engine noise that and surpasses runs to roar to look like extremely. 声呐员说的没错,它听起来和超跑咆哮的引擎声极像。 However! 但是！ But if the goal is a speed boat that installed the specialized fast running engine, at this time was being driven by some rich and powerful people. 但是如果目标是一艘安装了专业高速引擎的快艇,此时正被某位富豪驾驶着。 It impossible in a underwater dissemination several hundred nautical miles distance. 它不可能在水下传播几百海里距离。 The hull structure, decided its engine power, the propeller size. 船体结构,决定了它的引擎功率,螺旋桨尺寸。 The power and size are smaller, the acoustic source dissemination is also naturally smaller. 功率和尺寸越小,声源传播自然也就越小。 Only if...... 除非…… Only if the goal is a 10 thousand-ton above large oceangoing vessel. 除非目标是一艘万吨级以上的远洋巨轮。 A 10 thousand-ton above huge ship, actually fluttered ultra to run has the engine rapidly reciprocal motion sound that wasn't this joke? 一艘万吨级以上的巨轮,却飘出了超跑才有的引擎急速往复运动声,这不是笑话嘛？ ( This chapter ends) (本章完)