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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 |
Undercurrent 2024 Table of Contents
All Undercurrent Back Issues
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Most articles from 2023 and on are only available in full to Online Members.
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- MV Valentina, Sea of Cortez, sea lion games and orca hunts
- Remembering Paul Humann
- Oil Slick Reaches Bonaire
- Playing with Sea Lions
- Bonaire, Belize, Rangiroa, Fiji, Indonesia, dying coral, schools of sharks, super photography course
- Independent Reader's Reports Are Invaluable
- Dive Ladder Severs Fingers
- The 2024 Travelin' Diver's Chapbook is in Print!
- Diving the Avelo System
 , Is the advantage enough?
- An Unpleasant Experience for a Novice Diver
- In California, Bring Hammers on Your Dive
- Tipping for Divers; Part 1, will we learn from the Europeans?
- Should I Insure Old Scuba Gear?
- Recycle Your Old Wetsuits
- Flotsam & Jetsam
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- Malapascua, Moaboal, Philippines, undulating thresher sharks, swirling sardines
- Mandarinfish at Lighthouse Reef
- Microplastics in the Ocean? It's Your Car Tires
- Passengers Board, but this Aggressor Doesn't Sail
- Cozumel, Mahahual, Roatan by Cruise Ship, it's all about getting wet
- Hearing Aids and Diving
- Florida Fish Spinning in Circles
- How Should We Tip the Dive Crew? , whatever makes you comfortable
- Medical Examiner's Evaluation Form
- The Astounding Rate of Liveaboard Deaths
- Correction
- Changing Weather Patterns, and how they affect your travels
- More Details of the Sinking of MY Sea Legend
- Flotsam & Jetsam
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- Coco View, Roatan, Honduras, why 2000 divers have visited five or more times
- Airlines Take Lithium-Ion Batteries Seriously
- Cozumel, the Philippines, the Caymans, Florida, dugongs, human-sized jellies, and a mini-hurricane
- Independent Readers' Reports
- Diver Pulled into Boat's Propeller
- Customs Banditos
- Copyright Issues
- Having Fun with Artificial Intelligence , and teaching it about scuba
- Don't Hide Your Diving Mistakes, let others learn from them
- Underwater GPS Will Tell You Where Your Boat Is
- Another Bad Accident Waiting to Happen?, tiger sharks are not pussy cats
- Belize Diving Death; Always Test Your Air
- Flotsam & Jetsam
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- MY. Infiniti, Tubbataha, the Philippines, rough seas, and the big guys were on vacation
- A Diver Death in Tubbataha
- Hanging Out in a Philippines Recompression Chamber
- Aqua Trek, Ring Gold, Fiji, home stays with big sharks, beautiful reefs, great people
- Now, Cancun Has the Customs Banditos
- The Oceans are Getting Starved of Oxygen
- Selling Used Gear/Underwater Photo Classes - New Undercurrent Blogs
- Boylan Ordered to Pay Minimal Restitution
- Save the Travel Hassle and Rent Your Dive Gear? , a good idea, firmly rejected by most readers
- Treasures, Shipwrecks, and the Dawn of Red Sea Diving -- Howard Rosenstein
- Discarded Oil Platforms Increase Ocean Fish Populations
- Sharks on Drugs
- Oklahoma Diving Couple Spends 39 Hours Adrift, lots of wisdom, perseverance, and a bit of luck
- Flotsam & Jetsam
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- Pro Divers, St. Kitts, Caribbean, pleasant diving for beach lovers and foodies
- MV Fling, the Flower Gardens, Texas, coral gardens, oil rigs, and plenty of fish
- What No Chase Boat? A Basic Safety Precaution
- Presumption is the Mother of Disasters, some diving mistakes are worse than others
- Undercurrent Is More Than This Newsletter
- North Carolina Diver Rescued
- Bonaire's Reefs This Summer
- Neoprene Is Nasty, we don't have to use it
- Closed Circuit Rebreathers are for Solo Divers
- No Gloves When Diving? A Senseless Rule, but maybe controversial
- Flotsam & Jetsam
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- Clearwater Paradise Resort, Guanaja, Honduras, swarming silversides and nosy nurse sharks
- Bonaire Boating Incident
- Roatan, the Big Island, Indonesia, the Sea of Cortez, hot water, vanishing chase boats, Cayman sharks
- The Lionfish Problem is Getting Worse
- LiPo Bags Halt Battery Fires
- Florida Scuba Charter Skipper Indicted for Manslaughter
- An Ill-Fated Cruise, when divemaster are experts and divers are idiots
- Discarded Oil Platforms Increase Ocean Fish Populations
- Presumption is the Mother of Disasters, Part II, some mistakes are worse than others
- Always Do a Buddy Check
- The Intelligent Leadership of the Pugnacious Octopus
- It Takes Hope to Save Yourself
- Hawaii Snorkelers Drown Using Full-Face Masks
- Cayman Reef Sharks, some stay home, others roam the islands
- Adrift for 40 Hours, the Makers are Back Diving
- Flotsam & Jetsam
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- Nai'a, Bligh Waters, Fiji, healthy corals, cruising mantas
- Uepi Resort, Solomon Islands, South Pacific, a near-perfect, remote dive resort; and a word about the Bilikiki
- The End of Coral Reef Diving?
- Air Supply Problem
- Investing in Digital Camera and Expensive Strobes?
- An Aging Liveaboard, a Dangerous Dive Deck, Undercurrent's readers go exploring
- Death and the Full-Face Snorkel Masks
- The Diver & The Cook, Fascinating Nonfiction
- Would You Dive Alone? Part I, many subscribers would, and many won't
- DEMA Working Hard To Pass The Dive Boat Act
- Another Liveaboard Lost in the Red Sea
- Two More Liveaboards Lost to Fire
- Flotsam & Jetsam
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Before 2010, the November/December of each year was that year's Travelin'
Divers' Chapbook; since it's the December issue
Subscribers can get the 2025 Chapbook here
Mini Chapbooks are available to all here
All Undercurrent Back Issues
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3020 Bridgeway, Ste 102, Sausalito, Ca 94965
All rights reserved.
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