Interested in learning more about rebreathers or hoping to make a decision? This short guide will help you understand the basic differences between mechanical and electronic closed-circuit rebreathers ...

Daniel Izzo, a retired Navy SEAL master chief, has conducted water rescues after plane crashes and says winter conditions in the Potomac River make the situation even more dangerous. "It always seems ...

Engineering firm Kystdesign has a contract with the Royal Netherlands Institute for Sea Research (NIOZ) for the construction ...