06 — Mares Horizon

Quieter than open circuit. Closer to the fish.

No bubbles. No noise. A turtle that doesn't swim away. Ninety minutes on a single fill, and you surface because you want to, not because you have to. Trained and sold by Bonaire's only SCR instructor.

What changes when you switch.

01

The noise stops.

Your first breath on the Horizon is the one you remember. No bubbles rushing past your ears, no hiss on the exhale. The reef gets quiet. The fish get curious.

02

The clock slows down.

A single tank gives you 45 minutes. The Horizon gives you 90 to 120 at the same depth, no decompression. You check your computer at 70 minutes and realize you are not even halfway.

03

Your back gets a break.

Twelve kilos empty. No twinset, no extra stages, no lead. You walk past the yellow stone and into the water like you are carrying a daypack.

04

The air warms up.

You rebreathe your own gas, so it comes back warm and moist. No dry throat. No cold second stage on a deep morning dive. Small thing. Changes everything.

Try it first.

One dive. No commitment. See if this is for you.

Most popular

Try SCR Dive

$195
4–5 hours 1 dive Max 18m

Prereq: Open Water Diver (any agency)

One dive on a Mares Horizon. No coursework, no commitment. See what it feels like to breathe without bubbles.

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Get certified.

Three to four days. Five training dives. Walk away with an SCR certification.

Full certification

SCR Diving Course

$695
3–4 days 5 dives Max 30m

Prereq: SSI Nitrox Diver (or equivalent); SSI Deep Diving Specialty (or equivalent); Minimum 24 logged dives

3-4 days. Five dives. SSI SCR Diving certification to 30 meters on the Mares Horizon.

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Go further.

Decompression capability on the Horizon. For certified SCR divers who want more depth and more time.

Advanced

SCR Decompression Diving

$995
4–5 days 6 dives Max 40m

Prereq: SSI SCR Diving certification (or equivalent); Minimum 24 logged dives

4-5 days. Six dives. SSI SCR Decompression Diving certification to 40 meters on the Mares Horizon.

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Why Bonaire.

Shore diving means no boat schedule. You enter when you are ready and surface when your plan says so. On a Horizon, that could be ninety minutes later.

Warm water, calm leeward coast, no current worth mentioning. You focus on the new skill, not the environment. No thick gloves, no cold hands fumbling with unfamiliar gear.

Fifty-four shore sites. A different reef every day. If you are going to learn rebreather somewhere, learn it here.

Your instructor.

Stephan is Bonaire's only SSI SCR Diving Instructor and the only one in Caribbean Netherlands. He teaches every SCR session himself. Same person in the briefing, same person in the water, same person in the debrief.

Wanderlust is an authorized Mares Horizon dealer. Training, sales, and service in one place. If you want to buy a unit after your course, you walk out with one.

Take one home.

Wanderlust is an authorized Mares Horizon dealer.

Twelve kilos. Fits in a checked bag. Uses standard nitrox fills at any destination. No dedicated cylinders, no special gas. Annual service is two regulator checks and one oxygen sensor. The running costs are closer to open circuit than most divers expect.

Mares Horizon SCR Unit

Price on request

Buy the Horizon through Wanderlust. Unit orientation and local support included.

ASK ABOUT PRICING

Already certified? Rent one for your trip — $75/day

Common questions.

Is this technical diving?

The Try SCR and SCR Diving course are recreational. No decompression, 30 meters max. SCR Decompression Diving introduces deco procedures to 40 meters. None of them require tech experience.

Do I need to own a Horizon?

No. We provide units for the Try SCR and for training. If you want one afterward, we sell them here.

What certification do I need to start?

Open Water Diver and 16 years old for the Try SCR. Nitrox, Deep Diving, 24 logged dives, and 18 years old for the full course.

How long are the dives?

On open circuit, a typical Bonaire dive is 40 to 50 minutes. On the Horizon, 90 to 120 at the same depth, no decompression.

Is the Horizon safe?

Triple redundant electronics, automatic failsafe, built-in bailout valve. If anything fails, the unit flushes with fresh gas and you switch to open circuit. Mares built this on rEvo technology.

Can I rent a Horizon if I am already certified?

Yes. Contact us to check availability.

“I had an incredible time diving the Horizon with Stephan. He was super knowledgeable, attentive, and helpful as I took my first steps into this new world of diving.”

Zach Peats

Try SCR (Mares Horizon) · February 2026

Send us your dates. We'll plan the rest.

Personal reply from Stephan or Linda. No bot, no template.

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Quieter. Closer. The reef doesn't know you're there.

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