Decompression Calculators

Mares QUAD 2 Dive Computer

SKU: MRSDCQBL

~~$519.95~~ Save: $100.95 (19%)

^$419

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In Stock

DESCRIPTION

A digital dive computer with a crystal-clear display, Bluetooth, and multi-gas compatibility for precision diving.

Suunto Zoop Novo Wrist Computer

72 reviews

SKU: SQTZPNLY

^$299

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In Stock

DESCRIPTION

A wrist-mounted dive computer with a backlit display, five modes, and user-replaceable battery.

Pros

Feature-packed and versatile
Affordable and good value for money
Easy to use and operate
Clear and easy-to-read display
Reliable and durable

Scubapro Luna 2.0 Air Integrated Computer

7 reviews

SKU: SCPL2AIC

^$499

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In Stock

DESCRIPTION

A wireless air-integrated computer with customizable settings, a modern display, and intuitive interface.

Aqua Water Proof Dive Tables 6" x 8" (15.2cm x 20.3cm)

6 reviews

SKU: AQUWPDT

^$15.95

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In Stock

DESCRIPTION

A waterproof dive table with US Navy decompression tables for safe diving.

Shearwater Peregrine Dive Computer

4 reviews

SKU: SWTPADCDE

^$580

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In Stock

DESCRIPTION

A vibrant LCD dive computer with seamless dive modes, wireless sync, and durable steel buttons.

Scubapro Galileo 3 Titanium Wrist Dive Computer

3 reviews

SKU: SCPG3

^$599

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In Stock

DESCRIPTION

A lightweight titanium dive computer with a full-color display, wireless air integration, and advanced dive modes.

Mares Genius Wrist Computer

2 reviews

SKU: MRSSGWC

~~$1159.95~~ Save: $360.95 (31%)

^$799

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In Stock

DESCRIPTION

A watch-style wrist computer for scuba diving with air integration, Bluetooth connectivity, and comprehensive logbook.

Mares Quad Ci Wrist Dive Computer

1 reviews

SKU: MRSQCDCBKSI

~~$669.95~~ Save: $120.95 (18%)

^$549

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In Stock

DESCRIPTION

A versatile, wrist-style dive computer with advanced algorithm, crystal-clear display, digital compass, and Bluetooth connectivity.

Scubapro G2 Tek Wrist Dive Computer, Blue/Black

1 reviews

SKU: SCPG2TWDC

^$1049

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In Stock

DESCRIPTION

A reliable, intuitive dive computer with color indicators and multiple gas capabilities, suitable for technical diving.

Seac Action Computer

SKU: SECACTBKWH

~~$269.95~~ Save: $90 (33%)

^$179.95

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In Stock

DESCRIPTION

A versatile wrist-mount diving computer with 3 modes, adjustable altitude, and long-lasting battery.

Shearwater Tern Wrist Dive Computer

SKU: SWTTRN

^$595

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In Stock

DESCRIPTION

A modern, sleek wrist dive computer with a full color AMOLED display and Bluetooth technology.

TUSA Element III Wrist Dive Computer

SKU: TBTE3WDC

~~$359~~ Save: $71.80 (20%)

^$287.20

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In Stock

DESCRIPTION

A unisex wrist dive computer featuring a backlit display, user-replaceable battery, and sleek watch style.

Seac Screen Scuba Wrist Dive Computer

3 reviews

SKU: SECSWDCBW

^$319

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In Stock

DESCRIPTION

A wrist dive computer with an easy-to-read display, 2-button management, and B¼hlmann ZHL-16C algorithm.

TUSA Element III Computer Console

SKU: TBTCE3C

~~$575~~ Save: $115 (20%)

^$460

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In Stock

DESCRIPTION

A durable console featuring pressure, depth, and compass gauges for precise underwater navigation.

Garmin Descent X30 Dive Computer

SKU: GRMDX30

~~$749.99~~ Save: $200 (27%)

^$549.99

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In Stock

DESCRIPTION

A rugged dive computer with a vibrant color display, recycled plastic housing, and advanced multi-gas support.

Mares Puck Lite Dive Computer

SKU: MRSPLDOR

~~$279.95~~ Save: $30.95 (11%)

^$249

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In Stock

DESCRIPTION

A compact wrist dive computer with Bluetooth, nitrox support, clear segment display, and user-replaceable battery.

Mares QUAD 2 Dive Computer, Orange ~Open Box

SKU: MRSQCOROB

~~$519.95~~ Save: $179.95 (35%)

^$340

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In Stock

DESCRIPTION

An advanced orange digital dive computer with Bluetooth, rubber band, audible alarms, and multi-gas compatibility.

Seac Action HR Computer

SKU: SECAHRBKRD

~~$285~~ Save: $75.04 (26%)

^$209.96

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In Stock

DESCRIPTION

A versatile wrist-mount diving computer with HR resistance, 3 modes, and adjustable altitude suitable for scuba and freediving.

Seac Basic Screen Package

SKU: SECSWDCK

~~$878~~ Save: $273.05 (31%)

^$604.95

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In Stock

DESCRIPTION

An all-in-one scuba set featuring a large-display wrist computer, cold-water regulator, and luminescent pressure gauge.

Cressi Leonardo 2.0 Wrist Computer

89 reviews

SKU: CSBLWBL

~~$249.95~~ Save: $25 (10%)

^$224.95

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In Stock

DESCRIPTION

A compact and travel-friendly wrist computer with a simple design, large numerical displays, and distinct audible alarms.

Pros

Useful safety features
Affordable and good value for money
Easy to use and program
Reliable and accurate
Clear and easy-to-read display

Cressi Giotto Wrist Computer

24 reviews

SKU: CSBGICBKWH

~~$349.95~~ Save: $50 (14%)

^$299.95

+ wishlist

In Stock

DESCRIPTION

A compact, travel-friendly dive computer with a high-definition screen, audible alarms, and RGBM algorithm.

Padi Recreational Dive Planner Table

12 reviews

SKU: PDI60054

^$52.30

+ wishlist

In Stock

DESCRIPTION

A durable, waterproof dive planner table with easy-to-follow flow chart format for safe diving.

Suunto D5 Wrist Computer with USB Cable

11 reviews

SKU: SQTD5WB

~~$499~~ Save: $100 (20%)

^$399

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In Stock

DESCRIPTION

A versatile dive computer with a stainless-steel bezel, full-color display, and multiple dive modes.

Aqualung i300C Wrist Computer

11 reviews

SKU: UDRI3CWGR

^$399

+ wishlist

In Stock

DESCRIPTION

A rugged wrist computer with user-changeable battery, backlit display, and updatable software for versatile diving.

Cressi Goa Wrist Computer

11 reviews

SKU: CSBGWBKGR

~~$329.95~~ Save: $30 (9%)

^$299.95

+ wishlist

In Stock

DESCRIPTION

A compact scuba wrist computer with large easy-to-read numbers, audible alarm, and user-replaceable battery.

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Decompression Calculators

Whether you’re a seasoned technical diver planning complex, multi-level dives or an adventurous recreational diver looking to extend your bottom time safely, decompression calculators are indispensable tools for underwater exploration. These devices and resources—ranging from advanced electronic dive computers to traditional dive table calculators—play a critical role in managing your ascent and ensuring you stay within safe physiological limits. The core function of a decompression calculator is to track and predict the absorption and elimination of inert gases, such as nitrogen, in your body during a dive. By analyzing variables like depth, bottom time, ascent rate, and breathing gas mixtures, these calculators help you determine when and where to make essential decompression stops on your way to the surface. As diving activities ramp up in January, with many divers traveling to warmer waters or preparing for the upcoming local dive season, having reliable decompression planning tools becomes even more important. The winter months are ideal for reviewing your gear and updating your dive calculator, ensuring you’re ready for safe and enjoyable dives when the opportunity arises.

Selecting the right decompression calculator depends on your diving style, experience level, and the environments you explore. For technical divers executing deep or extended dives, a decompression dive calculator with programmable settings and real-time feedback is paramount. These devices continuously monitor dive conditions and adjust decompression schedules on the fly, providing peace of mind even during the most challenging profiles. Recreational divers, meanwhile, may prefer a straightforward dive table calculator or a user-friendly electronic model that simplifies planning for no-decompression limits and safety stops. Dive instructors, rescue divers, and those training for advanced certifications often rely on decompression calculators as teaching aids, demonstrating the importance of ascent management and gas planning to students. These tools also make thoughtful gifts for divers in your life—whether it’s a friend embarking on their first liveaboard adventure, a family member upgrading their kit, or a dive buddy who loves exploring new depths. The tactile satisfaction of plotting a dive with a physical wheel or the confidence that comes from a digital calculator’s audible alerts can transform the dive planning process into a ritual that’s both precise and reassuring.

No matter your approach, integrating a decompression stop calculator into your dive routine enhances not only safety but also the freedom to explore underwater environments with confidence. Many divers recall the first time they used a decompression calculator: perhaps on a chilly January morning, double-checking the ascent plan before descending into a kelp forest, or during a tropical drift dive where the current made timing every stop crucial. The right tool allows you to maximize your bottom time while minimizing the risk of decompression sickness, letting you focus on the vibrant marine life and breathtaking seascapes around you. For those interested in expanding their knowledge or refining their procedures, comprehensive resources like our Decompression Plans page offer further guidance on safe ascent strategies and planning techniques. Whether you’re plotting your next dive on paper, using a handheld device, or leveraging the latest in dive computer technology, a reliable decompression calculator is a vital addition to your gear bag—empowering you to dive deeper, stay longer, and surface safely every time.