Dive Modules

Garmin Descent Mk3i 43mm Dive Computer Smartwatch

15 reviews

SKU: GRMDMK43BK

^$1399.99

+ wishlist

In Stock

DESCRIPTION

A dive-first smartwatch with enhanced sonar technology, GPS, and dive readiness tool for smaller wrists.

Mares LED Tank Module

8 reviews

SKU: MRSQT

^$339.95

+ wishlist

In Stock

DESCRIPTION

A Mares LED Tank Module with RF transmission, LED indicator for tank pressure, and streamlined dive profile.

PADI Open Water Diver Manuel with Table (70142)

4 reviews

SKU: PDI70142N

^$103.45

+ wishlist

In Stock

DESCRIPTION

A PADI Open Water Diver Manuel with Table (70142) is an easy-to-read, step-by-step text book for fast and safe learning.

Garmin Descent G1 Solar Ocean Edition GPS Smartwatch

2 reviews

SKU: GRMDG1SOE

~~$649.99~~ Save: $100 (15%)

^$549.99

+ wishlist

In Stock

DESCRIPTION

A sustainable GPS smartwatch for scuba, spearfishing, and freediving with multiple dive modes and performance tracking.

Mares Instrument LED Tank Module 2.0 Transmitter

1 reviews

SKU: MRSLEDTMT

^$349.95

+ wishlist

In Stock

DESCRIPTION

A color-coded LED tank module transmitter for real-time tracking of gas levels during dives.

Seac Action Computer

SKU: SECACTBKWH

^$268.50

+ wishlist

In Stock

DESCRIPTION

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

Blue Reef Global Tech 2" SPG Module

SKU: BLRPGO52

~~$120~~ Save: $60.05 (50%)

^$59.95

+ wishlist

In Stock

DESCRIPTION

A durable and accurate submersible pressure gauge with dual scale and mirror chrome finish.

Cressi Depth Gauge Module Only

SKU: CSBDGF

^$69.95

+ wishlist

In Stock

DESCRIPTION

A replacement depth gauge with a large, easy-to-read scale and color-coded dial.

Garmin Descent Mk3i 51mm Dive Computer Smartwatch

57 reviews

SKU: GRMDMK51BK

^$1599.99

+ wishlist

In Stock

DESCRIPTION

A dive-first smartwatch with enhanced sonar technology, GPS, and dive readiness assessment, synced with Garmin Dive app.

Mares PC Interface for Dive Link 2 - For Quad, Quad Air, Puck Pro, Puck Pro+ and Smart Computers

18 reviews

SKU: MRSPCDL2

~~$87.95~~ Save: $38 (43%)

^$49.95

+ wishlist

In Stock

DESCRIPTION

A PC interface for Mares dive computers that allows for easy log book creation and dive data management.

Garmin Descent G1

15 reviews

SKU: GRMDG1PG

~~$549.99~~ Save: $100 (18%)

^$449.99

+ wishlist

In Stock

DESCRIPTION

A small, watch-style dive computer with Garmin Pay contactless payments and health monitoring capabilities.

PADI Wreck Diver Manual (79304)

8 reviews

SKU: PDI79304

^$62.80

+ wishlist

In Stock

DESCRIPTION

A PADI certified educational book for enhancing wreck diving skills and techniques.

PADI Dive-Master Crew-Pak (60020)

8 reviews

SKU: PDI60020N

^$549.65

+ wishlist

In Stock

DESCRIPTION

A comprehensive educational package for aspiring dive-masters, providing essential reference and instructional material.

Mares Genius Wrist Computer with LED Transmitter

4 reviews

SKU: MRSSGW

~~$1537.90~~ Save: $153.90 (10%)

^$1384

+ wishlist

In Stock

DESCRIPTION

A Mares Genius Wrist Computer with LED Transmitter featuring a full-color display, digital compass, and air integration.

PADI Digital eRDPML Open Water Crew-Pak with Blue Log Book

4 reviews

SKU: PDI60067N

^$138.10

+ wishlist

In Stock

DESCRIPTION

A PADI Digital eRDPML Open Water Crew-Pak with Blue Log Book includes all materials for open water certification and a full-color blue log book.

TUSA IQ1204 DC Solar Link Dive Computer

2 reviews

SKU: TBTDSLWHI

^$699

+ wishlist

In Stock

DESCRIPTION

A solar-powered dive computer with Bluetooth technology, 4-mix gas support, and easy gas switching.

Scubapro G2 Tek Wrist Dive Computer, Blue/Black

1 reviews

SKU: SCPG2TWDC

^$1026

+ wishlist

In Stock

DESCRIPTION

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

Scubapro Hud Sport (Heads-Up Display) Dive Computer

1 reviews

SKU: SCPHUD

^$630

+ wishlist

In Stock

DESCRIPTION

A new heads-up display computer that attaches to any double lens mask, displaying all relevant dive data.

Cressi Gara Modular Carbon Single Blade

1 reviews

SKU: CSBGMIBGC

^$249.95

+ wishlist

In Stock

DESCRIPTION

A durable and high-performing fin blade with anti-slip water rails for optimal propulsion.

PADI Diving Knowledge Workbook (70214)

1 reviews

SKU: PDI70214S

^$35.01

+ wishlist

In Stock

DESCRIPTION

A self-study guide for recreational diving, including a dive planner, designed for use with the PADI Encyclopedia.

Apeks DSX Technical Wrist Computer

1 reviews

SKU: APXDTWC

^$1199

+ wishlist

In Stock

DESCRIPTION

A highly advanced wrist computer for serious technical divers, with sidemount and CCR modes and management of up to 6 gases.

Hollis DT System

SKU: HLSDS

^$859.95

+ wishlist

In Stock

DESCRIPTION

A comfortable and durable back inflation BCD system with a high lift capacity of 50 lbs.

Mares Quad Ci Dive Computer with LED Tank Module 2.0 Transmitter

SKU: MRSQCDCK

^$988.90

+ wishlist

In Stock

DESCRIPTION

An advanced dive computer with an 8-color display and wireless tank integration for precise underwater monitoring.

Garmin Descent Mk3i 51mm Dive Computer with T2 Transmitter, Carbon Gray DLC Titanium/Black Silicone Band

SKU: GRMDMK51BP

^$2099.98

+ wishlist

In Stock

DESCRIPTION

A durable, feature-rich dive computer with GPS, bathymetric maps, and a long-lasting battery.

Blue Reef Nano Compass Module

SKU: BLRCM

~~$60~~ Save: $20.05 (33%)

^$39.95

+ wishlist

In Stock

DESCRIPTION

A compact and durable oil-filled compass module with fast response and clear visibility for precise underwater navigation.

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Dive Modules

Dive modules have become an essential part of the modern diver’s toolkit, offering a level of adaptability and customization that suits everyone from seasoned technical divers to recreational explorers enjoying the vibrant marine life of summer. These modules are designed to integrate seamlessly with your existing gear, allowing you to tailor your setup to the specific demands of each dive. Whether you’re planning a multi-tank deep dive, exploring a local wreck, or simply enjoying a leisurely drift along a coral reef, the right combination of modules can make all the difference in comfort, safety, and performance. The modular approach is especially valuable during the busy July diving season, when conditions and objectives can change from one trip to the next. With a well-chosen selection of modules, divers can quickly adapt their gear for warm water adventures, night dives, or extended excursions, all without the need for an entirely new rig.

When considering which dive modules to add to your kit, it’s important to think about your diving style and the environments you frequent. Technical divers often prioritize modularity for redundancy and the ability to swap components in the field, while recreational divers may value the streamlined convenience and improved buoyancy control that modular systems offer. For those just starting out, modular components can provide a pathway to gradually upgrade and personalize your setup as your skills and interests grow. Dive modules also make thoughtful gifts for the divers in your life—whether it’s for a friend gearing up for a certification trip, a family member preparing for a tropical vacation, or a buddy who loves to experiment with new configurations. There’s a real satisfaction in finding that perfect piece of gear that enhances every underwater experience, whether it’s a backplate that fits just right or a harness system that makes long shore entries a breeze.

The versatility of dive modules extends well beyond individual comfort—they’re about creating a system that evolves with you. Many divers recall their first summer trip with a modular setup: the ease of swapping out a wing for different lift capacities, adding pockets for accessories, or adjusting harnesses for a snug fit over a wetsuit or drysuit. These small adjustments can have a big impact on the enjoyment and safety of your dives. As you explore the options on this page, consider how each module could complement your current equipment and open up new possibilities for your diving adventures. For a deeper dive into how these components work together, and to explore a broader range of options, visit our comprehensive guide to Diving Modular Systems. With the right modules in your gear bag, you’ll be ready to make the most of every dive, wherever your underwater journey takes you.

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