Shipwrecked castaways stumble upon the mysterious island of Caprona in the Bermuda Triangle, confronting man-eating dinosaurs and a stranded German U-Boat crew while trying to escape.

船只失事，幸存者流落荒岛面对恐怖的百慕大和岛上吃人的恐龙，幸存者联合德国潜艇兵如何逃脱…

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The German quickly developed an instrument which picked up the radar signal and gave the U-boat warning.

德国人很快造出了一种能测知雷达信号并向潜艇发出警报的仪器。

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So one of the things that the Allies very specifically wanted to do in World War II was to hijack one of these devices, take it from a U-boat because if they had this physical machine, certainly can they start decrypting then the German messages.

所以同盟国在二战中想做的一件事,就是劫持其中一个装置，携带在U型潜水艇中，因为如果他们拥有了这种物理装置，他们就可以解码,德国人的密文。

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The minister was told about the HMS Royal Oak which was torpedoed by a German U-boat with the loss of 833 lives at Scapa Flow, off the Orkney coast, on 14 October 1939.

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The stated reason was the pressure of the tense international situation - a German U-boat's torpedoing of the RMS Lusitania in May of that year cost 139 American lives - but many reporters suspected Wilson had simply got tired of them.

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In 1916 Chaim Weizmann, who later became Israel's first president, worked out how to use chestnuts to solve the lack of acetone, a component of the cordite needed by the British navy to repel German U-boat attacks in the first world war.

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