Plan Your Dive Trip

Caribbean & Atlantic
- Bahamas
- Barbados
- Belize
- Bonaire
- Cayman Islands
- Costa Rica
- Cozumel & Mexico
- Cuba
- Curaçao
- Dominica
- Dominican Republic
- Grenada
- St. Vincent & Grenadines
- Guadeloupe
- Honduras
- Jamaica
- Nicaragua
- Puerto Rico
- Saba
- Trinidad and Tobago
- Turks and Caicos
- Venezuela
- Virgin Islands
- and more ...
Central & Western Pacific
- Australia
- Cook Islands
- Fiji
- French Polynesia & Tahiti
- Guam
- Hawaii
- Indonesia
- Japan
- Kiribati (Christmas Island)
- Malaysia
- Micronesia
- Marshall Islands
- New Zealand
- Niue
- Papua New Guinea
- Philippines
- Solomon Islands
- Tonga
- Vanuatu
Eastern Pacific
Indian Ocean
- Africa
- Burma
- India
- Indonesia
- Malaysia
- Maldives
- Oman
- Seychelles
- Thailand
- United Arab Emirates
Mediterranean & Red Sea

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 March Issue

From the March 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
Sea Saba/Cottage Club Hotel Report in Saba *"Good relaxed diving for the Caribbean"* filed Apr 15, 2026 by Brigitte Lacouture* (Experience: 251-500 dives, 16 reports, Contributor )*
We wanted to refresh our diving skills before a long trip to Indonesia and after reading comments on the poor state of the corals in th... ... Read more
Amun Ini Dive/Amun Ini Beach Resort and Spa Report in Philippines/Amun Ini *"AMAZING NON STOP MACRO"* filed Apr 15, 2026 by Suzanne Nobile* (Experience: 251-500 dives)*
Amun Ini is definitely in the top locations we’ve ever dove. The diving staff, led by Bigs Eggert is AMAZING. Bigs’ view is that a happ... ... Read more
White Manta Report in Indonesia/Triton Bay & Misool *"Blue Manta live aboard - Triton Bay to Misool"* filed Apr 7, 2026 by David Insley* (Experience: Over 1000 dives, 9 reports, Sr. Reviewer )*
The Blue Manta boat (part of the White Manta fleet) is a beautiful modern heavy steel hulled boat. Very spacious cabins, beautiful salo... ... Read more
Master Liveaboards Philippines Siren Report in Philippines/Visayas, Leyte & Malapasqua *"Visayas Southern Leyte & Malapascua JAN/FEB 2026"* filed Apr 6, 2026 by David Insley* (Experience: Over 1000 dives, 9 reports, Sr. Reviewer )*
Wonderful service and safety oriented crew. Thorough safety briefing and abandon ship exercise on boarding day. Beautiful modern Phinsi... ... Read more
Mimpi Resort/Mimpi Resort Menjangan Report in Indonesia/Bali *"Good dives on the Quiet NW Side of Bali"* filed Apr 5, 2026 by Michael Fritz* (Experience: 501-1000 dives, 8 reports, Sr. Reviewer )*
We stayed here for 5 nights to relax at the end of our Indo trip. We chose it because it was away from the crowds and had some pretty ... ... 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:

• Cuts and grazes sustained from coral, 03/26
• Bora Bora - diving in French Polynesia, 10/25
• A SIPE incident hits the news again, 10/25
• Safety issues plague Egyptian Red Sea liveaboards, 10/25
• A Circus Shark Tamer or Conservationist?, 09/25
• Not Yet Plain Sailing for the SS United States, 09/25
• Stingy Operators, Runny Noses, Credit Card Theft, 08/25
• New Technology to Track Divers, 08/25
• 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

Satisfaction guaranteed
or your money back!

Subscribe now and get our 30-page 2025 booklet,
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 ...