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About Undercurrent

The Ad-Free Diving Magazine Trusted by Serious Divers Since 1975

Whether you're in search of the best dive operation in Cozumel, looking for a live-aboard in Indonesia or Fiji, or news about a dive computer recall, you're in the market for scuba diving information that's independent, authoritative, and easy to find. Published continuously since 1975, we're the source that serious divers have always trusted. Read more

Welcome to the online edition of Undercurrent, the serious diver's source for unbiased, ad-free reviews of dive destinations, dive operations, and dive equipment since 1975.

Editor's Pick of the month

Tropical Ice

Written by Undercurrent's publisher Ben Davison (writing as KL Smith) and set in Belize, Tropical Ice is a story of shark-finning and reef-raping, murder and politics, on an industrial scale, with plenty of diving.

It all takes place at Cap'n Jack's Rum Caye Dive Resort, where Jack's trying to save his failing resort with shark-feeding dives, until a body turns up in the damnedest place.

Tropical Ice is available online from Amazon in paperback or Kindle, and in bookstores.

Other Book Picks

Dive Articles

Dive Gear Reviews & Recalls
- Recalls, regulators, dive computers, UW photo, ...

Diving Health & Safety
- Accidents, DCS, medical studies, stings and bites, ...

Environment, Misc. Diving
- Marine environment, dive industry, legal, insurance, travel, ...

Since 1975, Undercurrent, a nonprofit organization, has published a monthly, subscription-only, ad-free newsletter, with travel reviews -- the good, the bad, and the ugly -- by undercover correspondents, the latest on safety, accidents, and divers deaths (what divers must do to dive safely), equipment issues and problems, and features on tipping protocol ... ensuring ocean rescue ... dive insurance shortcomings ... liability lawsuits ... using that safety sausage properly ... problems with online booking agents ... which resorts and liveaboards fail our standards . . . .everything a serious traveling diver needs to know.

Undercurrent August Issue

From the August issue, Subscribers can download the entire issue or read individual articles and read about:

Read a sample issue:
[As Normal Web Pages] [Original PDF Version]

Latest Reader Reports from the serious divers who read Undercurrent	All 10,000+ Reports
Southern Cross Club Report in Cayman Islands/Little Cayman *"Wonderful resort, beautiful diving, terrible sand fleas"* filed Aug 11, 2025 by Mary Marshall* (Experience: 501-1000 dives)*
I stayed at the Southern Cross Club on Little Cayman between April 23 and May 2, 2025, and did 8 days of diving. This was my first lan... ... Read more
Nyande Report in Indonesia/Raja Ampat *"Gorgeous location and wonderfully personal diving"* filed Aug 10, 2025 by Keith Willmott* (Experience: 251-500 dives, 22 reports, Sr. Contributor )*
Nyande was our third dive base during a 3 week trip to Raja Ampat, after Raja4Divers and Warahnus Dive Homestay. When we booked we didn... ... Read more
Warahnus Dive Homestay Report in Indonesia/Raja Ampat *"Dive Raja Ampat’s iconic sites on a budget"* filed Aug 10, 2025 by Keith Willmott* (Experience: 251-500 dives, 22 reports, Sr. Contributor )*
Why Warahnus? We wanted to dive the best-known sites around Kri but without the high costs of a resort. We chose Warahnus because of th... ... Read more
Raja4Divers Report in Indonesia/Raja Ampat *"Luxurious diving at diverse sites at this miniature Raja Ampat"* filed Aug 10, 2025 by Keith Willmott* (Experience: 251-500 dives, 22 reports, Sr. Contributor )*
Where to start? The location is spectacular - a small dive resort on its own mini-archipelago, Pulau Pef, with mushroom islands, turquo... ... Read more
Brac Reef Beach Resort Report in Cayman Islands/Cayman Brac *"Sad return to an old friend"* filed Aug 10, 2025 by David Demming* (Experience: Over 1000 dives, 46 reports, Top Contributor )*
[This is my 3rd trip to the Brac Resort in the last 4-5 years. Operations on land and sea excellent. Unfortunately the continued declin... ... Read more

See Instant Reader Reports On All Destinations
Subscribers Can Submit a Reader Report Here

What's this?

Browse Current Issue | Browse Recent Issues

Undercurrent subscribers can now download the 2025 Travelin' Diver's Chapbook with 417 reader reports on liveaboards/dive resorts worldwide, or have it emailed to you, here. Additionally subscribers can generate their own Mini Chapbooks here -- non-subscribers can also do this here.

Read these free articles from past issues:

• The value of using a travel agent, 07/25
• Flotsam & Jetsam, 07/25
• The Avelo System Reviewed in Depth, 06/25
• The Call for Regulation of Liveaboards, 05/25
• Tariffs and Scuba Gear , 05/25
• That Diver's Medical Form, 03/25
• Fifteen Years Ago Cocos Island Swarmed with Turtles. Why Have Many Disappeared?, 02/25
• Held Hostage Until Signing a Liability Waiver, 02/25
• LiPo bags halt battery fires, 10/24
• It takes hope to save yourself, 10/24
• Does Renting Gear Save Travel Hassle?, 08/24
• Having Fun with Artificial Intelligence, 07/24
• Diving from the BVI Aggressor in the British Virgin Islands, 06/24
• How should we tip the dive crew?, 04/24
• Should I Insure Old Scuba Gear?, 03/24
• What's happening with liveaboards?, 02/24
• Scorkl - Why divers see its potential danger, 01/24
• A stroke while diving is serious, 01/24
• Emergency evacuation from the Revillagigedo islands, 01/24
• Liveaboards: Fertile Ground for COVID, 11/23
• Divers of a Certain Age, 11/23
• With MY. Bilikiki in the South Pacific's Solomon Islands, 10/23
• Cayman, Maui, Raja Ampat, Texas - reader's report, 09/23
• Guadalupe island closure cost big money, 08/23

More Free Dive Articles

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The Surge in Liveaboard Disasters, featuring the stories of more than 40 liveaboards that have sunk, burned, or got stuck on reefs in the past 20 years plus ...