Now that they're destroyed our Gulf, they're moving on to destroying the entire East Coast:
10 Reasons to Prevent Seismic Airgun Testing in the Atlantic
Last week, members of both the U.S. House of Representatives and Senate sent letters to President Obama urging him to stop proposed seismic airgun testing in the Atlantic Ocean.
The U.S. Department of the Interior (DOI) is currently deciding if seismic airgun testing should be allowed to search for oil and gas in the Atlantic Ocean off the coasts of seven states from Delaware to Florida.
This type of seismic testing involves the use of airguns, which are towed behind ships and shoot loud blasts of compressed air at 250 decibels through the water and miles into the seabed to search for deep oil and gas deposits. These airguns make intense pulses of sound, almost as loud as explosives, every 10 seconds, 24 hours a day, for days to weeks on end. The blasts are so loud and constant that they can injure or disturb vital behaviors in fish, dolphins, whales and sea turtles.
Marine life impacts can include temporary and permanent hearing loss, abandonment of habitat, disruption of mating and feeding, and even beach strandings and death. If approved, seismic airguns will threaten endangered species, fisheries and coastal economies throughout the Atlantic.
These disruptive airguns are unnecessary and dangerous and here are the top 10 reasons why:
1. Seismic airgun testing is the first step towards deepwater drilling, the same practice that brought us the Deepwater Horizon oil spill disaster in 2010.
2. Seismic airgun testing will injure about 138,500 whales and dolphins, nine of which are North Atlantic right whales, one of the most endangered species on the planet, based on DOI’s own study, which may underestimate the impacts.
3. In Peru in early 2012, 900 dolphins and porpoises washed up on shore dead with physical signs of damage to their ear bones following seismic airgun testing. In 2008 a similar mass die off occurred for dozens of melon-headed whales in Madagascar after testing.
4. Because it displaces fish and can harm fisheries, seismic airgun testing threatens over 200,000 jobs in commercial and recreational fishing.
5. There are less harmful technologies than airguns on the horizon but they are not being considered by DOI.
6. Seismic testing or drilling in the Atlantic would not reduce U.S. gas prices by even a penny.
7. Oil and gas companies already own oil and gas leases on millions of acres of federal lands and waters, many of them are inactive and have not been developed.
8. The burning of oil and gas contributes to global climate change and ocean acidification, so new drilling in the Atlantic is not the solution to our energy challenges.
9. There is no need to conduct seismic airgun testing now, since the administration does not plan to hold oil and gas lease sales in the area until at least 2017.
10. Atlantic offshore wind could supply more jobs and energy than oil and gas in the region.
Learn more about the harmful impacts of seismic airguns and tell the President to protect whales and dolphins in the Atlantic, not drive them away: http://act.oceana.org/letter/l-seismic/
This is why Humpback Whales can communicate over thousands of miles within a layer/zone in the water column where the salinity, density, temperature and current is just right for it. Cataceans (dolphin, Orca and others) use their vocalizations to hunt and can even "stun" huge salmon as part of their arsenal of weapons to survive by focusing sound blasts at the fish!
Then, the low frequencies will go out in all directions and if carrying enough SPL can indescriminately "BLAST" anything within any number of MILES from the source and the repercussion, potentially killing everything with any sensitivity to sound in that area, you can't "contain" it in any way beyond focusing the beam very tightly which is extremely hard to do and NOT what happens when "Booming" for resonances to find oil or gas pockets deep under the beds of Oceans or any large bodies of water. It's a deadly proposition for sure!" Gary Holland
Acoustic Ecology Ocean Issues: http://www.acousticecology.org/newsarchive/newsarchiveocean7.html
Demonstration against Seismic Airgun Testing - tomorrow, Tuesday, February 5th, in Charleston, SC: http://on.fb.me/XSs5V4