Author

Thomas Gronfeldt

Writer

Thomas started diving during college and has since been diving over most of the world: Australia, Indonesia, Iceland, France, and many other places. He is a NAUI instructor and a commercial diver, and participates in environmental and archeological diving projects around the world.

Stories by Thomas
Budget Dive Computers
Dive Computers In the Water

Budget Dive Computers For Any Need

Get all the features you need without breaking the bank with any of these budget dive computers

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Plastic Bag Ban
Conservation In the Water News

Chile Introduces Plastic Bag Ban

Another country joins the list of nations that has instituted a plastic bag ban

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Ocean Plastic
Conservation In the Water News

Most Ocean Plastic May Come From Only 10 Rivers

Researchers may have come one step closer to identifying the ocean-plastic supply chain, as it seems most ocean plastic may come from only 10 rivers

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In the Water News

More Than 2,000 Sharks Die in San Francisco Bay

Scientists are trying to explain a massive die-off of leopard sharks, Pacific angel sharks, and brown smooth-hound sharks in the San Francisco Bay.

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New stuff
Drew Richardson

PADI CEO Dr. Drew Richardson Talks Marine Conservation

PADI CEO Dr. Drew Richardson recently discussed his determination to turn the world’s divers into an army working for marine conservation.
by Deborah Dickson-Smith
Brook Peterson

Photographer Spotlight: Brook Peterson

In this ongoing series, we’ll chat with prominent and up-and-coming underwater photographers. Today we highlight Brook Peterson.
by Guest Author
stocking stuffers

Top Nine Scuba Stocking Stuffers

Here are our picks for the top nine scuba stocking stuffers for the good little diver on your Christmas list.
by Beth McCrea
healthy ocean

Healthy Ocean, Healthy Business

Whether we can attain a healthy ocean is a topic much in the global spotlight. What is the true value healthy oceans and why is it so important we strive to protect them?
by Guest Author