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Mares Acquires rEvo Rebreathers

Paul Raymaekers, CEO of rEvo issued the following statement.

"After more than 10 years of creating, developing and growing rEvo, and knowing that none of my children will or can continue this business, I realised already some time ago that the only way to keep rEvo going, was to look for a partner that had common interests. A strong partner, that was already in the diving business, and had the strength and will to take this work further.

It took months of talking, negotiating, working out synergies, but in the end it became clear that we found the correct ‘modus vivendi’.

Enter NUPG's 'Splash-In Underwater Photography Competition'

The competition will commence at 07:00 and close at 22:00. All images must be taken on the day.

All underwater photographers are welcome to join in the fun whilst diving the Anglesey or North Wales coastline. You can shore dive or boat dive. The choice is yours. It doesn't matter if you have just got your first compact camera and are starting to take photos, or you are a seasoned diver with a beautiful SLR, the NUPG would love to see your photos.

To Shark Dive or Not to Shark Dive

It was seven in the morning and my coffee hadn’t kicked in yet. The dive guide was giving me a slightly more thorough dive briefing than normal. I wasn’t supposed to wear anything colorful or shiny, and black gloves and a hood were required. Also covered in black neoprene, he was putting on chainmail gloves and told me he’d have a pole with him. He said it was more for the potato cods though, not the sharks.

UK Microbead Ban By 2017?

Today George Eustice - the Environment Minister - responded stating that the Government would support an initial ban on cosmetics containing polluting plastic microbeads.

There is however a worry that the UK Government's ban may not be as robust as it should be.

Mr Eustice indicated to Parliament’s Environmental Audit Committee that the ban could be widened in the future to include microbead use in other products, such washing powders.

American, Frontier, JetBlue, Silver Airways, Southwest and Sun Country will fly from five US cities to nine cities in Cuba other than Havana

Six US Airlines to offer direct flights to Cuba

The law in the US still prohibits tourist travel to Cuba, but a dozen other categories of travel are permitted, including family visits, official business, journalist visits, professional meetings and educational and religious activities. The Obama administration has eased rules to the point where travelers are now free to design their own “people-to-people” cultural exchanges with little oversight.

Tom Haight's portrait of a megamouth shark
The sixth megamouth shark, found off California

The Mysterious Megamouth Shark

It was not until eight years later, in November, 1984, that another one was found, in a deep-sea net off California. It too, was a male 4.5 metres in length. The third, also male, was a metre longer, and washed up on the shore of Australia, on August 18, 1988. In the following years, megamouth sharks appeared more frequently in a variety of places around the globe.

Standard Diving Equipment Collection To Be Auctioned

The sale will take place on Wednesday 15th June 2016 at St Edmund's Court, Okehampton Street, Exeter, Devon, England, EX4 1DU.

This collection is well known to historic diving societies and collectors around the world. The collection comprises many examples of diving helmets, pumps, suits, knives and accessories from makers such as Siebe Gorman, Heinke, Draeger, Morse, Schrader and may others.

Tiger shark dance
Enjoying the 'Shark ballet'

The Value of Shark Dives

So shark dive clubs usually bring some fishy scraps—in most cases the remains left over after big fish have been cut up for sale. The scent attracts the sharks into view and provides a bit of excitement as the animals investigate and try to get a piece. But little actual food or nourishment is given. The sharks circle far and wide through the vast volume of the visible ocean, in a memorable and dramatic display, as they look over the scene, zoom in for a closer look, try for a scrap, and socialize.

HMS Hampshire. The shipwreck is rumoured to have been carrying a fortune in gold bullion

WW1 cruiser HMS Hampshire to be surveyed in 3D

The 10,850-ton armoured cruiser HMS Hampshire departed Scapa Flow in Orkney on 5 June 1916 on a voyage around the north cape of Norway to the port of Archangel in northern Russia. She was carrying Lord Kitchener, the Secretary of State for War, and his staff to Russia to discuss mutual war aims and strategy.

Researchers have discovered genetic markers in the reef-building coral Acropora millepora that provides information about its level of environmental stress tolerance.
Researchers have discovered genetic markers in the reef-building coral Acropora millepora that provides information about its level of environmental stress tolerance.

Stress tolerance in corals can be mapped

Antioxidant capacity is a critical component of stress tolerance because in a range of organisms, including corals, stressors such as high water temperature, poor water quality and even pathogen infection, produce an increase in damaging, highly reactive oxygen molecules (free radicals) inside the tissues.

The ability to tolerate environmental stress varies between individuals, so the team associated with the Australian Institute of Marine Science set out to find the most stress-tolerant of the common reef-building coral Acropora millepora.

Heat the best option for treating jellyfish stings

Jellyfish stings: Hot water better than ice

After combing through more than 2,000 articles and conducting a systematic review of the evidence for the use of heat or ice in the treatment of cnidarian envenomations, the team concluded that the majority of studies to date support the use of hot-water immersion for pain relief and improved health outcomes.