Are ww2 sea mines still being found?
Parts of some World War II naval minefields still exist because they are too extensive and expensive to clear. Some 1940s-era mines may remain dangerous for many years.
What is a Mk 65?
Mk 65 is a 2000-pound weapon, employing a destinctively different, new concept, thin-walled, mine-type case, as opposed to the thick-walled bomb-type case of the Mk 64. Older Quickstrike versions (MK62, MK63, and MK64) were converted streamlined bombs of the 500 lb, 1000 lb, and 2000 lb sizes.
What are the three quickstrike mines currently being used?
The Navy has two types of in-service mines, the Quickstrike mine (Marks 62, 63 and 65) and the Submarine Launched Mobile Mine (SLMM) (Mark 67).
How do quickstrike mines work?
The Quickstrike explodes when either a ship’s metal hull passes near the weapon’s magnetic sensor, certain movements are detected by its seismic sensor or particular sounds are picked up by acoustic sensors. Sometimes the sea mines explode when a combination of all three are detected.
Can a human set off a sea mine?
More than 550,000 sea mines were laid during World War II; they could be set off by contact, or by sensing the magnetic change caused by a passing ship or submarine.
Are there active naval mines?
Yes, there are about 40 000 mines still in the Baltic Sea, from the roughly 165 000 laid during ww1 and ww2.
Are there still floating bombs in the ocean?
Although the known mine danger areas in the Gulf have been swept extensively, lookouts on warships are still trained to spot floating mines, just in case. Live naval mines from World War II are still occasionally found in the North Atlantic and the Baltic Sea, and are also destroyed.
Was there anything found on lost gold in ww2?
The treasure was found and stolen by a former ruling family there (The Marcos regime). And, it was worth billions. It’s been disclosed in court records there. Research shows they stole between $5-10 Billions Dollars and most of it was hidden in overseas banks and never recovered.
How much does a Mk 82 cost?
$2,082.50
Mark 82 bomb
| Mark 82 General Purpose (GP) Bomb | |
|---|---|
| Manufacturer | General Dynamics |
| Unit cost | $2,082.50 (in 2001) |
| Variants | GBU-12 Paveway II GBU-38 JDAM |
| Specifications |
How much is a Mk 48?
| Mark 48 torpedo | |
|---|---|
| Unit cost | $894,000 (1978 USD) $3,500,000 (ADCAP) (1988) $3,800,000 (CBASS)(2005 USD) |
| Specifications | |
| Mass | 3,434 lb (1,558 kg) (original), 3,695 lb (1,676 kg) (ADCAP) |
| Length | 19 ft (5.8 m) |
What is the rarest mine in the world?
Mountain Pass mine
| Location | |
|---|---|
| Products | Rare-earth elements in concentrates |
| Production | 38,000 tonnes |
| Financial year | 2020 |
| Type | open-pit |
Who owns the biggest mine in the world?
#1 Escondida: Geology: porphyry, supergene copper
In first place is the Escondida copper mine in the world’s biggest producer, Chile, operated by BHP. Rio Tinto, the world’s second-largest miner holds a 30% stake in the mine that churns out a whopping 360,000 tonnes per day on average.
Do landmines go off when you step on them?
Anti-tank Mines
These mines are pressure activated, but are typically designed so that the footstep of a person won’t detonate them. Most anti-tank mines require an applied pressure of 348.33 pounds (158 kg) to 745.16 pounds (338 kg) in order to detonate.
Why do mines go off when you step off?
There is a common misperception that a landmine is armed by stepping on it and only triggered by stepping off, providing tension in movies. In fact the initial pressure trigger will detonate the mine, as they are designed to kill or maim, not to make someone stand very still until it can be disarmed.
Are there still mines floating in the ocean?
Some navies around the world still stockpile moored contact mines, but the vast majority have moved on to more modern “bottom mines” that sit on the seafloor and detonate through a mix of magnetic, acoustic, pressure and seismic influences.
Are mines legal in war?
Anti-personnel landmines are prohibited under the Convention on the Prohibition of the Use, Stockpiling, Production and Transfer of Anti-Personnel Mines and on Their Destruction (or Mine Ban Convention), adopted in 1997. More than 150 countries have joined this treaty.
What is the deepest active mine?
Mponeng gold mine
AngloGold Ashanti ‘s Mponeng gold mine, located south-west of Johannesburg in South Africa, is currently the deepest mine in the world. The operating depth at Mponeng mine ranged from between 3.16km to 3.84km below the surface by the end of 2018.
Can you survive a nuke if you’re underwater?
Since water stops neutrons so well, the radioactive isotope concentration would have to be pretty high for underwater fallout to be as dangerous as that in the air, but take care not to swallow too much. Show activity on this post. If you’re in the pool the pressure wave could crush you depending on strength of blast.
Can a battleship survive a nuke?
Photographs of the wrecked USS Nevada show one of its 32 dual mount anti-aircraft guns, a toppled foremast, the stern hull still displaying its number, and an old tank, among other features. The USS Nevada is among the U.S. Navy’s most storied battleships, having survived both world wars and blasts from atomic bombs.
Did Germany get all its gold back?
Germany’s got its gold back. The country’s central bank announced Wednesday it has completed a program to repatriate gold bars worth nearly $31 billion from storage locations in New York and Paris.
Did Germany get their gold back from the US?
The gold stored in the U.S. was acquired by West Germany during a period of trade surpluses with the U.S. before 1970. The gold was never repatriated to Germany due to fear of invasion by the Soviet Union. In 2013, five tons were repatriated due to logistical difficulties.
How much does a 500 pound bomb cost?
Mark 82 bomb
| Mark 82 General Purpose (GP) Bomb | |
|---|---|
| Unit cost | $2,082.50 (in 2001) |
| Variants | GBU-12 Paveway II GBU-38 JDAM |
| Specifications | |
| Mass | 500 pounds (227 kg) |
How much does a B61 12 cost?
B61 nuclear bomb
| B61 | |
|---|---|
| Designer | Los Alamos National Laboratory |
| Designed | 1963 |
| Manufacturer | Pantex Plant |
| Unit cost | $28 million (Mod 12) |
What is the most powerful torpedo?
The TPX explosive in use by the US Navy during WWII was about 75% more powerful by weight (7,405 J/g) than the Japanese Type 95 and Type 97 torpedo explosives (4,370 J/g). As a result, it was even more powerful than the late war “Mod.
…
| Mark 16 torpedo | |
|---|---|
| Length | 246 inches (6.2 m) |
| Diameter | 21 inches (533 mm) |
What is the largest torpedo ever made?
Poseidon is the largest torpedo ever developed in any country. At around 2 meters (6.5 ft) in diameter and over 20 meters (65 ft) long, it is approximately twice the size of submarine launched ballistic missiles (SLBMs) and thirty times the size of a regular ‘heavyweight’ torpedo.