Archive for the ‘Underwater photography’ Tag

Mares Mask Star

Mares Mask Star

Mask Star

Mask created specifically for spearfishing and freediving, offering a better field of vision paired with the smallest possible volume, thanks to the angled lenses and the extremely reduced eye-lens distance. Utilizing new types of silicone help eliminate undesirable fogging, and the dual-button ergonomic buckles make it even easier to adjust the strap. The Star is manufactured with a mono-silicone skirt.

Why PADI Divemasters Rock | Sport Diver

PADI Divemasters Rock

 They’re always there when you need them. See who’s giving a shoutout to their favorite PADI Divemaster.

Even for those who didn’t struggle, a Divemaster may have helped render your dives safer by ensuring your gear was donned correctly and buddy checks were properly conducted. For example, PADI Diver Patrick Loerbach wrote to PADI about the Divemaster who assisted him during his PADI Advanced Open Water Diver course at PADI Five Star Career Development Center Couples Resort in St. Ann, Jamaica, last summer.

“Divemaster Collin Whyte was always happy, chatty — and busy! He did such a great job of keeping us laughing that it was several dives before I came to see how organized and detailed he was in preparing the equipment, knowing the skills and experience of each diver, and making sure everyone was safe and comfortable. He was a stickler for making sure ascents and descents were done properly, and he had a knack for spotting cool things that we missed. Having Collin there always made for a better dive.”

First-Rate Boat Mates

Going on a boat dive? Don’t forget to bring along your favorite PADI Divemaster.

A Divemaster is often the person on the boat who assists you in getting ready to dive, from helping you set up your gear to making sure your air is on before you take that giant stride into the water. When you were new, it was most likely a Divemaster who helped you with your predive jitters by telling you funny stories. Once underwater, he led you to the best places to see the coolest creatures, helping you forget your nerves. Or, perhaps he trailed the dive group, ready to assist if needed, while ensuring the group stayed together and everyone returned safely back to the boat. Better still, at the end of your dive, it was probably the Divemaster who eased your passage out of the water by taking your fins and any other equipment you may have needed to hand off before climbing the ladder.

Are You Hero Material?

Aside from being heroically helpful, PADI Divemasters get to do some cool stuff — like live the dive life every day. They can travel the world, seeking employment at more than 6,200 PADI Dive Centers and Resorts; leading Discover Local Diving excursions, snorkeling tours and select PADI Adventure Dives; and teaching PADI ReActivate, PADI’s new scuba-refresher program. Divemasters can also apply to become Discover Scuba Diving leaders, Underwater Photographer instructors or Emergency Oxygen Provider instructors.

If you think you’d like to become a PADI Divemaster, visit padi.com for prerequisites for the course. If you meet the requirements, you can start your Divemaster program today with the PADI Divemaster Online course, or by enrolling at your local PADI Dive Center or Resort.

Source: Why PADI Divemasters Rock | Sport Diver

5 Facts About Successful Marine Protected Areas

Not all MPAs are created equal. Learn the features that help ensure environmental protection works.

 

Marine protected areas (MPA) are protected areas of seas, oceans or large lakes. MPAs restrict human activity for a conservation purpose, typically to protect natural or cultural resources.” – Wikipedia

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It’s not enough to merely designate a marine protected area — a few key features are essential to its success.

Marine protected areas (MPAs) help reduce stress on marine ecosystems and protect spawning and nursery areas, but not only animals benefit — people benefit from the storm protection provided by habitats such as barrier islands, coral reefs, and wetlands, and gain economically from tourism and fishing.

More than 1,600 MPAs in the United States protect about 41 percent of marine waters in some capacity, 3 percent within no-take protected areas.

The Convention on Biological Diversity — a coalition of 168 countries — set a goal of protecting 10 percent of ocean waters by 2020, but scientists say that figure needs to be closer to 25 or 30 percent. Either way, protecting a certain percentage of water isn’t enough — it must be the right percentage.

“Oceans are not homogeneous, and not all MPAs are created equal,” says Rodolphe Devillers, Ph.D., a researcher and professor at the Memorial University of Newfoundland in Canada. “Protecting 1 percent one place does not equal protecting 1 percent somewhere else.” When Devillers and other researchers examined protected areas around the globe, they found that most MPA sites were chosen to minimize costs and conflict and, as a result, make almost no real contribution to conservation or protection of species or habitats. “MPAs are management tools to protect vulnerable marine life from human activities. Typically, areas most used by humans tend to be the ones that need the most protection — but they also are the hardest to sell politically.”

Overall, prohibiting extractive activities dramatically boosts MPA success. Yet only 1 percent of the world’s oceans and less than 3 percent of the U.S. MPA area is currently designated no-take.

In no-take reserves worldwide, research documented an average increase of 446 percent in total marine life. Density — or number of plants and animals in a given area — increased an average of 166 percent, and the number of species present increased an average of 21 percent.

No-take requires enforcement, another key feature of successful MPAs. This presents particular challenges in isolated locations, ironically another key characteristic of successful MPAs.

To overcome this challenge, the Pew Charitable Trusts in Washington, D.C., and Satellite Applications Catapult in the United Kingdom created a virtual-monitoring system, which so far monitors 10 locations worldwide.

Other features of successful MPAs include an age of 10 years or older and a size larger than 100 square kilometers.

“People want to believe that MPAs are like a magic wand, that with one fell swoop you can achieve bold and aggressive conservation outcomes,” says Doug Rader, chief oceans scientist at the Environmental Defense Fund. “That unfortunately is not the case. But where MPAs are designed to achieve or contribute to a conservation goal, and where a fair and science-based need is recognized, I don’t think there is a case that has been unsuccessful.”

Behind Every Successful MPA…
Tortugas North Ecological Reserve, Florida
Established in 2001 as a no-take reserve.

» Three commercially important fish species increased in abundance/size within three years.
» Responses were stronger in the reserve than the fished MPA for two of the three species, and stronger for all three species in fully fished areas.
» No financial loss for commercial or recreational fisheries, as well as higher coral coverage in the reserve than the MPA and unprotected sites.

Kisite Mpunguti Marine National Park, Kenya
Established in 1973; fishing prohibited in the 1990s.

» Fish biomass 11.6 times higher inside the reserve than in fully fished areas, and 2.8 times greater than in a fished MPA.
» Greater biodiversity and better protection for branching corals than a fished MPA.
» Higher fish diversity, approximately 10 more fish species per area sampled than in a fished MPA.

Cabo Pulmo National Marine Park, Baja California, Mexico
Created in the Gulf of California in 1995, no-take enforced by locals. Scientific surveys in 1999 and 2009 found no change in other Gulf of California MPAs, while at Cabo Pulmo:

» Predator biomass increased more than 1,000 percent.
» Total fish biomass increased 463 percent.
» Density of fish on the reef — 1.72 tons per acre — is some of the highest recorded anywhere in the world.

Five Easy Pieces
Successful marine protected areas around the world have five features in common, according to an analysis of 87 MPAs:

  1. No-take zone

  2. Effective enforcement

  3. Age greater than 10 years

  4. Size larger than 100 square kilometers

  5. Isolation

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Source: 5 Facts About Successful Marine Protected Areas | Sport Diver

Culebra Snorkeling Advice

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      Snorkeling Advice  

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Snorkeling Gear

Snorkeling is one of the easiest, safest and most pleasant ways to explore the underwater world. Snorkel equipment is quite simple and you only need three essential pieces of gear: a mask, a snorkel, and a set of fins. The right equipment with the right fit will make your experience an event to remember.

Underwater Cameras make Snorkeling more enjoyable

Besides the essentials, there are a lot of snorkeling gear that can make your snorkel trip more fun, interesting, and comfortable. The best way to make your Culebra snorkeling trip more fun and interesting while viewing schools of tropical fish, living coral heads, sea sponges and more is to invest in an underwater camera. Take pictures of your snorkel buddies to show off at the office when you get back. Test out your artistic side by capturing photos of the beautiful sealife you encounter. And of course, let someone else get a few shots of you on your snorkel adventure.  When you return, you will be able to visit your Culebra snorkeling memories any time by pulling out these photos.

Snorkeling Exposure Protection / Skin Cover

Water absorbs heat about 800 times faster than air does, so you cool rapidly in water. Also, the snorkeling environment sometimes has a potential for scrapes, stings and burns. Exposure suits help you retain heat and provide protection against incidental skin injuries and sunburn.  Aside from re-appling sunblock with the right SPF level, wearing a rash guard for protection against bumping accidentally into the reef will help cover their skin as much as possible and increasing their comfort level while seeing the wonderful scenes under the ocean.

Get The Right Snorkeling Gear

Regardless of the type of mask such as the goggle style, oval, or panoramic; what is more important is that the mask fits your face perfectly. How to determine this? Hold the mask in front of your face and inhale a bit of air through the nose. When the mask seals against your face, that is the indication that it fits. When you feel it’s holding on to the face, remove your hand from it. When you feel that air hasn’t penetrated the mask, you can be sure that it will not be leaked with water too.

While most snorkeling locations around the world offer snorkeling gear rentals, it would far more advisable to have your own. The main reason behind this is for consistent comfort purposes – you’ll be more confident using equipment you’ve invested in and properly took care of.  This will ensure that you will be able to clearly see fish and coral in their natural habitat. The first step to a successful snorkeling experience therefore, is to buy or rent the right kind of mask, snorkel, and fins for your needs.

 

CSC  Snorkeling Gear Specials Fall - Winter 2013              mermaids5                       CSC Underwater Camera Special Fall - Winter 2013

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