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Open Circuit compared to Closed Circuit

  Understanding Closed Circuit when compared to Open Circuit Open Circuit Diver Gas management vs. Closed Circuit Divers Gas management You are interested in understanding gasses and pressure and how an Open Circuit diver, compared to a Close Circuit diver manage their Partial Pressure of Oxygen, PPO. Fair enough. It’s quite simple actually. We will define an Open Circuit diver as a recreational diver using a single scuba tank, where a Closed Circuit diver is one using a rebreather. If you are contemplating a rebreather course, no matter which Closed Circuit rebreather you choose, the principles you are about to learn are the same. Before we move onto the subject of Closed Circuit, let us first review how the Partial Pressure of Oxygen,  PPO is managed by the Open Circuit diver and how … Read entire article »

Filed under: Adv. Open Water, Article, Divetalking, Featured, Rebreather, Rebreathers, Reference

Bonnier Corp. to stop printing 5 magazines

  Magazine publisher Bonnier Corp., which has an office in Winter Park, plans to stop printing several of its special-interest magazines. The print edition of (READ MORE HERE) … Read entire article »

Filed under: Alert, Article, extinction, Featured, Publications, Reference, Report

WOW Tour Presents – Cozumel Mexico 2017

Only THREE spots remain. Space is limited. If you know anyone that may be interested, please share   This year, the 15th year of traveling to Mexico, I have arranged an array of activities. Diving is the primary activity this trip. You arrive Cozumel December 16, 2017. You will be shuttled from the Cozumel Airport to arrive the condo no earlier than 3pm where you will begin to meet other guests as they arrive. That afternoon, evening, as a group is you choose, you may head to the local store to pickup any food supplies you require to make your week comfortable. That evening, the group may decide to go out to eat or remain at the condo. You are free to do what you desire. The next morning we are off to the marina … Read entire article »

Filed under: Artificial Reefs, Cavern, Divetalking, Education, Events, Featured, Lionfish, Lobster, ocean, Open Water, Photography, Promotions, Reefs, Reference, Sharks, Spiny Lobster, Travel, Trip Invitations, Wrecks

Gear Used in the making of Chasing Coral

  By Jeff Orlowski and Andrew Ackerman on July 18, 2017 How do you show irrefutable proof that the world’s coral reefs are rapidly dying due to climate change? Director Jeff Orlowski’s feature Chasing Coral follows an impassioned team of activists who create a special underwater time-lapse camera to document the bleaching of coral around the planet. As for the other gear needed to capture the film’s gorgeous—and devastating—visuals, Orlowski and his cinematographer Andrew Ackerman show it all off here. READ MORE   … Read entire article »

Filed under: Article, Artificial Reefs, Cameras, Canon, Conservation, Divetalking, Earth, Education, extinction, Featured, ocean, Photography, Promotions, Recognition, Reefs, Reference, Report, Stories, Videography

PRODUCT RECALL: Suunto Wireless Tank Pressure Transmitter and Suunto Tank POD

Suunto announces a recall of all Suunto Wireless Tank Pressure Transmitters and Suunto Tank PODs Suunto has identified a potential safety risk affecting all Suunto Wireless Tank Pressure Transmitters and Suunto Tank PODs which wirelessly transmit tank air pressure to compatible Suunto dive computers. In two reported incidents, the exterior case of a Suunto Wireless Tank Pressure Transmitter has failed during regular dry land pressure testing. Although extremely rare, this represents a potential risk of injury due to the risk of bursting. Diver safety is of highest importance to Suunto. That is why Suunto has decided to initiate a recall of all Suunto Wireless Tank Pressure Transmitters and Suunto Tank PODs. All consumers who have a Suunto Wireless Tank Pressure Transmitter or Tank POD are instructed to bring their products to an authorized Suunto … Read entire article »

Filed under: Article, Computers, Featured, Products, Recall, Reference, Report

SAFETY ALERT

Gas cylinders manufactured from aluminum alloy 6351-T6 Safety Alert | 25/10/2016 This safety alert highlights the risks associated with filling gas cylinders manufactured from aluminum alloy 6351-T6 and updates a previous SafeWork NSW (formerly WorkCover NSW) 2009 safety alert. To read more click HERE   … Read entire article »

Filed under: Alert, Article, Reference, Report

Revolution – A must see. Rent or Buy your copy now

Yekra Player Yekra is a revolutionary new distribution network for feature films. Revolution Revolution is a feature documentary about opening your eyes, changing the world and fighting for something. A true life adventure following director Rob Stewart in the follow up to his hit Sharkwater, Revolution is an epic adventure into the evolution of life on earth and the revolution to save us.Discovering that there’s more in jeopardy than sharks, Stewart uncovers a grave secret threatening our own survival as a species, and embarks on a life-threatening adventure through 4 years and 15 countries into the greatest battle ever waged. Bringing you some of the most incredible wildlife spectacles ever recorded, audiences are brought face to face with sharks and cuddly lemurs, into the microscopic world of the pygmy seahorse, and on the hunt … Read entire article »

Filed under: Adv. Open Water, Article, Candidate, Conservation, Diver, Divetalking, Dolphin, Donation, Earth, Education, extinction, Featured, Lionfish, Manatee, Manta Rays, ocean, Open Water, Orca, Preservation, Products, Promotions, Recognition, Reefs, Reference, Sharks, Tuna, Turtles, Whales, Whaleshark

Florida Spiny Lobster Season – Things you need to know

Florida Spiny Lobster Season – Things you need to know

Before reading the article below, take the quiz to evaluate your knowledge on the rules and regulations for harvesting Spiny Lobster off Florida waters. Lobster Seasons: The spiny lobster sport season is July 30-31 (always the last consecutive Wednesday and Thursday in July).  The regular season begins August 6.  Unless exempt, a recreational saltwater fishing license and a lobster permit are required to harvest spiny lobster. Commercial harvest is not allowed during the sport season.   Florida Regulations: Spiny Lobster Sport … Read entire article »

Filed under: Artificial Reefs, Boats, Conservation, Diver, Divetalking, Earth, Education, extinction, Featured, Lobster, ocean, Open Water, Preservation, Reefs, Reference, Report, Spiny Lobster

Obama approves use of sonic cannons to explore for oil and gas off the Eastern Shore

The Obama administration has approved the use of sonic cannons to explore for oil and gas off the Eastern Shore. The Bureau of Ocean Energy Management on Friday formally approved guidelines for using air cannons in the Atlantic Ocean from Florida to Delaware. Energy companies could buy new oil and gas leases and begin drilling in 2018 if they find profitable reserves. The guidelines are meant to protect endangered whales and other creatures from the loud noises and increased vessel traffic, but the government’s environmental impact study estimates that more than 138,000 sea creatures could be harmed. The decision opens an area of the eastern seaboard larger than two Californias to exploration for the first time in decades. … Read entire article »

Filed under: Alert, Article, Artificial Reefs, Conservation, Divetalking, Earth, Education, Events, Featured, ocean, Preservation, Reefs, Reference, Report

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