Cape of Good Hope is at the southwestern tip of the Republic of Africa, 48km north of Cape Town, near the Atlantic Ocean, at the end of the Cape Peninsula, one of South Africa's most famous tourist attractions. Strong west winds and rapids set off waves of the waves, in addition to the storm damage, there are often "killing waves" appear. The front of this wave is like a cliff, the back is like a slow hillside, the wave height is generally 15-20 meters, frequent in winter, but also from time to time with polar wind caused by rotating waves, when the two waves are superimposed together, the sea conditions are even worse, and there is a strong coastal current here, When the waves and the current meet, the whole sea is rolling like a pot, and the ships sailing here often suffer, so this is the most dangerous sea location in the world. ...