The US military's massive unmanned 'Manta Ray' submarine cleared its first sea test
A US military submarine that looks like a giant metal manta ray and is currently under development passed its first major ...
Smithsonian Magazine2y
Why Conservationists Are Hopeful About the Manta Ray’s Future
The giant fish faces threats from poachers, boat strikes and climate change Photographs by Alex Mustard Text by Terence Monmaney After the manta ray filters out the tiny plankton from the water it ...
Hackaday16y
Flying Manta Ray Blimp
German engineering firm Festo has created this flying manta ray. Dubbed the Air_ray, it’s a balloon made of an aluminum-vaporised “PET foil”. Inflated with helium, the Air_ray’s propulsion ...
jdpower1y
2007 Manta Ray Catamarans MANTA RAY/CC-OB Values
Select your boat to get started. A boat's history affects it's value—check the history of this 2007 Manta Ray Catamarans and avoid buying a previously damaged boat. Check for storm damage, accidents, ...
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He photographs a unique pink manta ray in the world
In an event that’s got both marine enthusiasts and scientists all fired up, a rare pink manta ray was snapped near Lady Elliot Island in the Great Barrier Reef. This amazing discovery ...