2015 NAUI Nominations Now Open

All nominations must be received by the Election Coordinator at NAUI HQ no later than 17:00 Eastern Standard Time on 17th August 2015.

This year NAUI is seeking individuals that have experience in the following areas:

Department Director Level at a university with extensive experience teaching NAUI Scuba programmes

Dive Industry leadership and participation as a member and representative at DEMA, RSTC and other dive industry organizations

Specimen photographed underwater in Arraial do Cabo, SE Brazil.

Invasive lionfish have now reached Brazilian waters

In an article just published in the open-access science journal PloS One, the first appearance of lionfish off the Brazilian coast has been reported.

The invasion of the northwestern Atlantic by the Indo-Pacific lionfish has developed extraordinarily fast, and is expected to cause one of the most negative ecological impacts among all marine invasions. Despite the anticipation that lionfish would eventually extend their range throughout most of the eastern coast of South America, it had not been recorded in Brazil until now.

First ever underwater guided tour of HMS Erebus

In a video streamed live from the Queen Maud Gulf off Nunavut, underwater archaeologist Ryan Harris moved from stern to bow, stopping at a handful of different points along the wreck to share clues from the long-sunk vessel.

He started by inspecting two brass six-pounder canons, one of the first features the team saw with a remotely operated vehicle when they began inspecting the site with an “underwater robot”, after the 19th-century wreck was discovered late last summer.

Great White Shark can swim twice the speed other species

According to study leader Dr Yuuki Watanabe of the National Institute of Polar Research, Japan, "The physiological mechanism of keeping heat in the body is well understood. But, more a fundamental question is, why this unique evolution occurred in the first place. In other words, what kind of advantages does the fish gain from being warm-bodied?"