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Yes there were believed to be 3 Japanese submarines on their way to pearl harbor but only 1 made it after people on a war ship thought they saw something in the water and dropped death charges. So there was 1 Japanese submarine that was in pearl harbor at the time of the booming and was sank by an allies plans bomb
Pearl harbor happened during World war two, just before America became a significant icon in the war. The pearl harbor attack happened on December seventh, 1941, at 7:00 in the morning (approximately)
Nearly half of the dead from the Pearl Harbor attack on December 7, 1941 were aboard the battleship USS Arizona. Shortly after the start of the attack, a Japanese bomb penetrated the forward deck plating and exploded inside the magazine, the place where explosives are stored. The Arizona was immediately destroyed and sank. It's still there, on the bottom of Pearl Harbor.
The first clue to the meaning of "AF" came when a Japanese plane was heard reporting that it was near "AF". The only land mass that was anywhere near where we thought the plane was was Midway Island. In order to confirm this the garrison at Midway was ordered, by courier, to send a fake message reporting trouble with their water treatment facility. The next day a Japanese listening post reported to Tokyo that "AF" was having trouble with its water treatment facility. That proved it. Michael Montagne
There are two types of diver down flags - the diver down flag and the alpha flag. The red diver down flag is used when divers are in the water to alert boats to the possibility of divers near the surface, and the blue alpha flag is flown by a boat whenever the mobility of the vessel is restricted.
The deeper the diver goes, the higher the pressure is.
It pervents the water pressure from killing the diver
Free divers risk the danger of drowning while underwater, especially in areas requiring divers to descend to extreme depths. All pearl divers risk encountering dangers under the water, including sharks and other sea life. Many Australian pearl divers perished during storms that claimed the pearling boats while the divers were still on the bottom. Beyond environmental hazards, pearl divers also have to cope with the "bends," a condition caused when rapid decompression from quick surface ascent causes nitrogen bubbles to form in the bloodstream.
To withstand the pressure of being under water.
To withstand the pressure of being under water.
Dangers of pearl diving include drowning due to deep water blackout, decompression sickness, hypothermia, and dangerous creatures and environmental risks. Because of the deep distances that pearl divers go, deep water blackout is the cause of most pearl diving deaths.
The pressure under water is stronger than the pressure in air so the paumotan diver's lungs contract when they dive.
Of course when you swim under the surface of the water. The lower you go in the water, the greater the pressure. That's why divers have gauges with them to determine their depth or to know how deep they are in the ocean.
Divers dive in the sea/water, not earth.
This is mainly do to the pressure that the water above the diver is putting on the diver. On the surface air is putting pressure on you but it has less weight than water and as you dive deeper the pressure increases because the amount of water above you also increases.
dabblers eat stuff at the surface of the water and divers eat stuff under water
Yes there were believed to be 3 Japanese submarines on their way to pearl harbor but only 1 made it after people on a war ship thought they saw something in the water and dropped death charges. So there was 1 Japanese submarine that was in pearl harbor at the time of the booming and was sank by an allies plans bomb