a party limo, just underwater. The submarine had four rows of long benches with portholes every couple of feet. We did a tour of an area reef, and got to see all kinds of fish, sharks, and eels. This submarine ride took no more preparation than riding a subway or taking a bus. ...
How deep can submarines go in the ocean? A nuclear submarine can dive to a depth of about 300m. This one is larger than the research vessel Atlantis and has a crew of 134. The average depth of the Caribbean Sea is 2,200 meters, or about 1.3 miles. The average depth of the world'...
There are many types of bilge pumps and it's important to get one that's sufficient for the size of your vessel. If a boat has a 2-inch hole a foot below the waterline, nearly 80 gallons of water can pour in per minute. Once that same hole is 3 feet down, the flow can ...
Many streets run one-way. And good saints alive! It seems every other street in Montreal is named after a saint. Safety: As far as major North American cities go, Montreal has to be one of the safest. There are very few areas of the city where one would feel uncomfortable walking ...
How can a fisherman reel a 5-pound fish towards a boat using a fishing line that is rated at 4 pounds? How do you define gravity? How long would it take for the car to go from 0 to 4 mi/h? Explain how a submarine rises, falls, and maintains a fixed depth. Do fish use the ...
This man built a submarine from scratch. No kidding. That's why he's a certified Backyard Genius, part of Popular Mechanics's yearly tribute to the world's greatest unsung engineers.
targeted recruits would be grasped by the elbow and steered into a private room. Offered an exciting way to serve the country, many initially hedged. A name would be dropped. “Oh, he’s coming?” the would-be recruit would say. “Well … I’ll come.” Three of Lawrence’s picks wer...
If the submarine travelled an average of 12.0 knots for 3.5 hours, how many kilometers have they traveled? How to convert nautical miles to statute miles At a speed of 12 m/sec how far can you travel in one minute? A boat can travel 8 mph in still...
Submarine sonar tech here… sooo many horrifying sounds in the ocean. Boing fish, random sounds that are like people screaming, a sound like a train coming out of nowhere, low hums that sound like muffled voices… 1,252 votes Chill-inducing?8...