While GPS can be used to determine one's geographical coordinates on land, such is not the case underwater. Scientists have developed a possible alternative, however, in the form of a system that ...

Which diving light is best? Whether you’re an experienced diver or just starting, you won’t always be diving in crystal-clear water with the sun shining brightly from above. And as your skill ...

See Sedona for S-Series models prior to 2009. No further weight information available. In addition to standard equipment, all Q Series (QX and Q Models) include: RGB Toe Kick Lighting, RGB Side ...