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For Divers since 1975
The Private, Exclusive Guide for Serious Divers Since 1975
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"Best of the Web: scuba tips no other
source dares to publish" -- Forbes |
Diving Gear & Equipment Reviews & Recalls
Dive gear articles from the last 5 years' issues of Undercurrent
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Most articles from 2025 and on are only available in full to Online Members.
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Recalls of Dive Gear and Equipment
For Undercurrent Online
Members, articles with are available to all
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Dive Computers
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Available to the Public
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| Apple Ultra Watch Running the Oceanic Dive Computer App, 8/23 |
Apple Ultra Watch and App: The Future of Dive Management?, 1/23 |
The Apple Watch as a Diving Computer, 10/22 |
| We Asked: Do You Download Your Dives?, the digital revolution is big in scuba, 8/22 |
Backup Computers, Part III, Master the complexities, 3/22 |
Do You Use a Backup Computer, Part II, only your computers count, 2/22 |
| The Essential Backup Computer: Part 1, oh, are there stories to tell, 1/22 |
Understand Your Diving Computer, a Galapagos diving incident, 9/21 |
Is Your Computer Too Conservative? Not On Your Life!, 9/21 |
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Regulators & Rebreathers
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Underwater Photography
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Available to the Public
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| Investing in Digital Camera and Expensive Strobes?, 11/24 |
LiPo Bags Halt Battery Fires, 10/24 |
Now, Cancun Has the Customs Banditos, 8/24 |
| Airlines Take Lithium-Ion Batteries Seriously, 7/24 |
Mandarinfish at Lighthouse Reef, 4/24 |
The Ocean Art 2023 Competition, 2/24 |
| Want to Create Great Videos with Your Action Camera?, 11/22 |
Rude Divers Can Ruin Trips (Part II), it's all about competitiveness, 10/22 |
Is an Alex Mustard Workshop Right for You?, 3/22 |
| Inept Buoyancy Control, 3/22 |
Want to Enroll in an Underwater Photography Course?, 3/22 |
Rubbish Photography, 2/22 |
| By-Product of a Pandemic, 2/22 |
Award Winning but Sad, 2/22 |
The GoPro Selfie-Stick as Unwanted Shark Bait, 11/21 |
| Anything It Takes to Get My Shot, 11/21 |
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BCD's (Buoyancy Compensators)
For Undercurrent Online
Members, articles with are available to all
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The Avelo System , a second look at this unique diving system, 6/25 |
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Masks, Fins, Wetsuits, Weight Belts, Dive Lights, Etc.
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Available to the Public
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| Death and the Full-Face Snorkel Masks, 11/24 |
Hawaii Snorkelers Drown Using Full-Face Masks, 10/24 |
Neoprene Is Nasty, we don't have to use it, 9/24 |
| No Gloves When Diving? A Senseless Rule, but maybe controversial, 9/24 |
Recycle Your Old Wetsuits, 3/24 |
Coloring My World, 2/24 |
| When a Dive Guide is Wrong Make Sure Your Weight Belt is Not Impeded, 8/23 |
Full-face Snorkeling Mask Implicated Again, 5/23 |
Whatever Happened to Dive Knives? Our Recommendations, 4/23 |
| A Heated Vest, an Essential Cold Water Item, 10/22 |
What Happens to Your Unwanted Neoprene Products?, 9/22 |
That Snorkel Can Save Your Life, 2/22 |
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Air and Tanks
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Dive Merchandising
For Undercurrent Online
Members, articles with are available to all
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Tariffs and Scuba Gear , and a tip on your border crossings, 5/25 |
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Miscellaneous
For Undercurrent Online
Members, articles with are available to all
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| A Smoke Detector in Your Cabin?, 4/26 |
Power-Assisted Finning?, 3/26 |
That California Swimmer Killed by a Shark, she was wearing a "shark deterrent", 3/26 |
| Surprising Safety Flaws in Lithium-ion Batteries, 2/26 |
Garmin Wants to Save You at Sea, 2/26 |
A Fright Worth $20?, 10/25 |
| The Depth-rating for Watches is a Myth, 8/25 |
New Technology to Track Divers , 8/25 |
Saved By a Drone , 6/25 |
| Abbreviations: Writing in Shorthand, 2/25 |
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Available to the Public
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| LiPo Bags Halt Battery Fires, 10/24 |
Presumption is the Mother of Disasters, Part II, some mistakes are worse than others, 10/24 |
Selling Used Gear/Underwater Photo Classes - New Undercurrent Blogs, 8/24 |
| Save the Travel Hassle and Rent Your Dive Gear?, a good idea, firmly rejected by most readers, 8/24 |
Airlines Take Lithium-Ion Batteries Seriously, 7/24 |
Customs Banditos, 7/24 |
| Underwater GPS Will Tell You Where Your Boat Is, 7/24 |
Should I Insure Old Scuba Gear?, 3/24 |
Pointer Sticks - Something You Should Do Without?, 2/24 |
| Technology Used to Find Lost Guam Divers, 1/24 |
The 2023 New Orleans DEMA Show, an industry in recovery mode, 1/24 |
DAN Accident Insurance, 1/24 |
| Don't Hide Your Keys in the Bushes, 1/23 |
Carbon Monoxide is a Killer, 11/22 |
When You're Adrift in the Sea, a personal locator beacon will save your bacon, 11/22 |
| Equipment Checks to Prepare for Diving, 11/22 |
Electronically Tagging Your Dive Bag so You’ll Know Where it Is, 10/22 |
Underwater Texting?, 10/22 |
| An Important Advance for Closed-Circuit Divers, 8/22 |
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