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"Best of the Web ... scuba tips no other source dares to publish" — Forbes

The Independent, Nonprofit Guide for Serious Divers Since 1975

Plan Your Dive Trip

Caribbean & Atlantic
- Bahamas
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- Bonaire
- Cayman Islands
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- Cozumel & Mexico
- Cuba
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- 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
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Eastern Pacific
Indian Ocean
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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.

Your Dive Trip Advisor:

Dive Resorts & Liveaboards

Get the real scoop from 9000+ dive trip reports on any dive resort or liveaboard. Includes popular ones such as: Bahamas, Belize, Bonaire, Caymans, Cozumel, Honduras, Hawaii, Fiji, Indonesia, Palau, PNG and more.

File a report (subscribers only)

NEW!

Get the
Online 800++ page
2020 Travelin' Diver's Chapbook
with 570 reader reports
Now available in Kindle, Epub, and PDF formats!
(subscribers only)

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 January Issue

Harrowing Tales From the Red Sea Aggressor I Fire, 01/2020

Just two months after the Conception fire, killing 34 souls, we were shocked to hear of the November 1 fire aboard MY Suzanna -- operating as the Red Sea Aggressor I. One American diver died. The survivors tell of errors that led to the disaster and post-disaster mismanagement that could have been avoided. You can read-it-for-free here. ... Read more >>

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

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

Latest Reader Reports from the serious divers who read Undercurrent	All 10,000+ Reports
Roberta's Scuba Shack/Tan Kah Report in Cozumel and the Mexican Yucatan *"Best diving in Mexican Caribe with Roberta's Scuba Shack"* filed Jan 20, 2020 by Giuseppe Corcione* (Experience: Over 1000 dives, 3 reports, Reviewer )*
First time I dove Cozumel was back in the '80ies and I'm still coming back to this place almost every year since. Cozumel offers rela... ... Read more
Atlantis Azores Live Aboard Report in Philippines/Cebu *"12 days around Cebu island"* filed Jan 20, 2020 by Craig Howe* (Experience: Over 1000 dives, 19 reports, Contributor )*
This was my 3rd trip on this boat, so I really like it. The whole trip was great, but the highlights for most on the boat were the Thr... ... Read more
Atlantis Dive Resorts Report in Philippines/Dumaguete *"2nd trip to Dumaguete this year"* filed Jan 20, 2020 by Craig Howe* (Experience: Over 1000 dives, 19 reports, Contributor )*
I was there in May and the manager kept telling me I had to come back, so I told him I'd been trying to get on their live aboard Azores... ... Read more
Bilikiki Cruises Report in Solomon Islands *"10 great days in the Solomon Islands"* filed Jan 20, 2020 by Craig Howe* (Experience: Over 1000 dives, 19 reports, Contributor )*
Absolutely loved this trip. Boat was in great condition, crew was outstanding. We had a diver who thought she had DCS, was immediatel... ... Read more
Kona Aggressor Report in Hawaii/Kona *"Wonderful Trip"* filed Jan 20, 2020 by Marcy Altman* (Experience: 501-1000 dives, 4 reports, Reviewer )*
The boat has recently been updated. The rooms are small, not a lot of room for clothes, but otherwise, fine. There is a bathroom on th... ... 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 2019 Chapbook with over 700 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 Potential for a Liveaboard Fire, 11/19
• Fire aboard MV Conception, 10/19
• Improving Shooter Skills in the Muck, 09/19
• Tipping During a Dive Trip. How Much and to Whom?, 09/19
• Some Disappointment on the MV Spirit of Freedom, 08/19
• Flying After Diving?, 08/19
• Isla Marisol, Glover's Reef, 07/19
• Killed by Sharks while Snorkeling with Pigs, 07/19
• Prevent an Incident From Becoming a Crisis, 07/19
• Surviving deep underwater with nothing to breathe, 06/19
• Top tips on getting good photos underwater, 06/19
• How to fly for free to your dive destination, 05/19
• A snorkeler gets swallowed by a whale, 05/19
• Splash in with Splash Inn, Roatan, Honduras, 04/19
• Catastrophic regulator failures should be rare, 04/19
• Is Your Old Computer Still Safe?, 03/19
• Why Divers Die: Part II, 02/19
• Traditional Fins are Making a Comeback, 02/19
• What new equipment appeared at the annual Diving Equipment Manufacturers Association (DEMA) show?, 01/19
• Why are divers now getting bitten by sharks in the Red Sea?, 01/19

More Free Dive Articles

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Diving Insider's Blogs

Undercurrent's Divers' Blogs feature prominent diving experts and insiders speaking their minds.

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 ($14.97) or Kindle ($7.99), and in bookstores.

You can order a signed copy for $18 (proceeds go to reef conservation).

Other Book Picks