要求：1.本短文有12个错误（仅限于单词,复合词或短语）,请用批注形式修改这十处错误

要求：1.本短文有12个错误（仅限于单词,复合词或短语）,请用批注形式修改这十处错误
Scores of ships and planes are said to have vanished without trace over the decades in a vast triangular area of ocean with imaginary points in Bermuda,Florida and Puerto Rico.At 2 pm in 5 December 1945,five US bombers started from Fort Lauderlale in the USA for a training flight in perfectest weather.Shortly after,the pilots radioed that their flight instruments were all malfunctioning.Two hours afterwards take-off,all contact with the planes was lost.A reconnaissance plane was immediately dispatched to search the missing planes.Within 20 minutes,radio contact with it had also been lost.No trace of any of the planes was ever found.In all,six planes and 27 men had vanished into the air.
The disappearance of the six planes was from being the first marvellous incident in the area:for years,navigational problems and strange magnetic force had been reported.The disappearance was not even the greatest disaster within the triangle.The Cyclops,a 19,000-ton US ship was sailing from Barbados to Norfolk,Virginia.In March 1918,when it vanished with its stewards of 309 from the surface of he ocean without making a helping call and without the slightest wreckage ever being found.
The lost of boats and planes in that area defy explanation.The disasters are the origin of a new phrase in the English language – the Bermuda Triangle and this phrase has entered legend.The Bermuda Triangle has been called the Devils’ Triangle,the Triangle of Death,the Graveyard of the Atlantic.It has swallowed off 140 ships and planes and more than 1,000 people.Today many airmen and sailors are still afraid of that area of the Atlantic Ocean.

At 2 pm in 5 December 1945,改为At 2 pm on 5 December 1945,
started from 改为took off from
Shortly after改为Shortly afterwards
afterwards take-off改为after take-off
in perfectest weather. 改为 in perfect weather.
search the missing planes改为search for the missing planes
was from being 改为was far from being
force had been改为 forces had been
its stewards of 改为its crew of
a helping call 改为 a distress call
The lost of boats改为The losses of boats
It has swallowed off 改为swallowed up