Underwater Safety Systems

Catalina Pony Bottle Tanks with Pro Valve

70 reviews

SKU: AQUTP19BR

~~$219.95~~ Save: $39 (18%)

^$180.95

+ wishlist

In Stock

DESCRIPTION

A reliable, nitrox-ready aluminum pony tank with high flow valve, available in five sizes.

Pros

Reliable backup air supply
Minimal effect on buoyancy and trim
Good air capacity
Affordable price
Versatile for different diving scenarios

45"(114.3cm) Signal Tube/Surface Marker Buoy with Inflator

55 reviews

SKU: AQUSMDSRD

^$39.95

+ wishlist

In Stock

DESCRIPTION

A durable 45" signal tube with inflator, high visibility colors, and plastic gate clip.

Pros

Compact and portable
Durable and holds air well
Reliable functionality
High visibility
Good value for price

NRS Standard Rescue Throw Bag

44 reviews

SKU: NRSTBRD

^$77.95

+ wishlist

In Stock

DESCRIPTION

A highly visible, durable rescue throw bag made of Cordura nylon with a maximum load of 1900 lbs.

Pros

Provides a feeling of safety and confidence
Easy to use and deploy
Versatile and useful in various situations
High quality materials and construction
Reliable and effective rescue tool

Storm Whistle

41 reviews

SKU: AQUWSBK

^$10.95

+ wishlist

In Stock

DESCRIPTION

A loud, all-weather whistle with a 120 dB rating for surface or underwater signaling.

Pros

Compact and lightweight
Loud and attention-catching
Works well in all conditions
Durable and reliable
Trusted brand with safety features

Blue Reef Deluxe Surface Marker Buoy (SMB)

33 reviews

SKU: BLRDBDS6OR

^$68.95

+ wishlist

In Stock

DESCRIPTION

A blue surface marker buoy for serious divers, with easy oral inflator and no-spill inflation option.

Pros

Good value for the price
Easy inflation and deflation
Versatile inflation options
Sturdy construction
High visibility

Blue Reef Surface Marker Buoy (SMB)

29 reviews

SKU: BLRDBS6OR

^$54.95

+ wishlist

In Stock

DESCRIPTION

A blue surface marker buoy with a 6' length, easy to use oral inflator, and top D-ring for light attachment.

Pros

Good quality and well made
Convenient size
Affordable price
Easy to use and inflate
High visibility

NRS 70' (21.3m) Compact Rescue Throw Bag

28 reviews

SKU: NRSCRTBYL

^$69.95

+ wishlist

In Stock

DESCRIPTION

A compact and lightweight throw bag with high visibility panels and durable polypropylene rope for swift-water emergencies.

Pros

Easy to stuff, stow and throw
Sufficient length of line
Compact and lightweight design
High visibility panels
Durable polypropylene rope

XS Scuba Surface Marker Buoy (SMB)

27 reviews

SKU: XSSSMBOR

^$109.95

+ wishlist

In Stock

DESCRIPTION

A durable and highly visible surface marker buoy with elastic loop and oral/BCD inflator.

Pros

Easy to inflate
Durable construction
Good lift capacity
High visibility
Versatile features

Innovative Scuba Torpedo Buoy Orange with 60' (18.3m) Line

17 reviews

SKU: ISCTB

^$69.95

+ wishlist

In Stock

DESCRIPTION

A sleek, hydrodynamic orange torpedo buoy with a visible nylon line and oral inflator valve.

Nautilus Life-Line Marine Rescue GPS

8 reviews

SKU: AQUNLMR

^$199

+ wishlist

In Stock

DESCRIPTION

A waterproof and durable Marine Rescue GPS that sends individual and relay distress alerts.

Zeagle Surface Marker Buoy QD Deluxe Signal Tubes

8 reviews

SKU: ZGLDSTPZ

^$179.95

+ wishlist

In Stock

DESCRIPTION

A compact and high visibility surface marker buoy with a quick deploy system.

Dive Alert Signaling Device

7 reviews

SKU: AQUDAS3

^$71.95

+ wishlist

In Stock

DESCRIPTION

A compact Dive Alert Signaling Device with a loud 132db sound for easy surface signaling.

XS Scuba 6' (1.83m) Safety Tube, Orange

7 reviews

SKU: XSSST

^$41.95

+ wishlist

In Stock

DESCRIPTION

A bright orange safety tube with a compact design, stainless steel grommet, and easy-to-use inflator/deflator valve.

Ocean Reef GSM Gdivers Communication System, Yellow

4 reviews

SKU: OEDGCS

~~$499.95~~ Save: $40.95 (8%)

^$459

+ wishlist

In Stock

DESCRIPTION

A yellow underwater communication system that enhances safety and enjoyment with ultrasonic technology.

Atomic Aquatics Safe Second Inflator (SS1), Titanium

4 reviews

SKU: ATMSS1T

^$519.95

+ wishlist

In Stock

DESCRIPTION

A streamlined titanium inflator with high flow 2nd stage and oversized buttons for easy single hand operation.

Scubapro Hud Sport Dive Computer with Smart + Pro Transmitter

3 reviews

SKU: SCPHSPT

^$999

+ wishlist

In Stock

DESCRIPTION

A revolutionary mask-mounted dive computer with near-eye optics, wireless air integration, and advanced features.

Fox 40 Marine Rescue Red Throw Bag 50' (15m)

3 reviews

SKU: FOXRTB

^$22.99

+ wishlist

In Stock

DESCRIPTION

A durable red throw bag with a 50' (15m) rope, perfect for water rescues and emergencies.

Garmin Descent X50i Dive Computer with T2 Transceiver

2 reviews

SKU: GRMDX50IC

~~$1999.98~~ Save: $200 (10%)

^$1799.98

+ wishlist

In Stock

DESCRIPTION

A 3" vibrant color touchscreen dive computer with sonar messaging and integrated tank pressure monitoring.

Hollis Signal Marker Buoy (SMB)

2 reviews

SKU: HLSMBCC

^$99.95

+ wishlist

In Stock

DESCRIPTION

A highly visible bright orange surface marker buoy (SMB) made of 300-D Polyester with oral inflation and quick dump valve.

Mustang Survival MIT 70 Automatic Inflatable PFD

2 reviews

SKU: MSTAIT70INAZ

^$159.99

+ wishlist

In Stock

DESCRIPTION

A comfortable and safe inflatable PFD with automatic and manual inflation options and high-visibility fabric.

OMS Surface Marker Buoy 6' (183 cm) Open Bottom

2 reviews

SKU: OMSSMB6OB

^$83

+ wishlist

In Stock

DESCRIPTION

A high-visibility 6' surface marker buoy with open bottom design for drift and decompression dives.

Akona Surface Marker Buoy Safety Tube Hi-Viz Orange

1 reviews

SKU: AKNSTN

^$45

+ wishlist

In Stock

DESCRIPTION

A Hi-Viz orange surface marker buoy safety tube for increased dive safety and easy identification.

BLU3 Nomad + Backpack Dive System

1 reviews

SKU: BLU3NOBDS2B

^$2899

+ wishlist

In Stock

DESCRIPTION

A portable, battery-powered tankless dive system with a durable float shell, smart regulator, and backpack included.

Akona Surface Marker Buoy with Spool

SKU: AKNSMBS

^$110

+ wishlist

In Stock

DESCRIPTION

A 6-foot tall, Hi-Viz Surface Marker Buoy with Spool for easy deployment and increased diver safety.

Dive Alert Surface Marker Buoy DMB5

SKU: AQUDSMB

^$62.95

+ wishlist

In Stock

DESCRIPTION

A high-visibility orange polyurethane-coated nylon buoy with Solas reflective tape and versatile inflation options for diver safety.

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Underwater Safety Systems

When it comes to exploring the underwater world, safety is always at the forefront of any diver’s mind, whether you’re a seasoned technical diver, a recreational snorkeler, or someone working in industrial subsea environments. Underwater safety systems encompass a comprehensive array of gear and technology designed to protect both individuals and infrastructure beneath the surface. These systems range from personal signaling devices and surface marker buoys to more advanced communication networks and real-time diver monitoring systems. For divers, having reliable safety gear is not just about peace of mind—it’s a necessity that supports every adventure, from drift dives in tropical waters to cold-water expeditions in the winter months. February often brings brisk conditions in many regions, making environmental protection such as immersion suits and thermal gear particularly relevant. These pieces of equipment help prevent hypothermia and ensure that divers can focus on their experience rather than the elements.

Selecting the right underwater safety gear means considering the specific conditions you’ll be facing and the activities you plan to undertake. For those venturing into open water or exploring new dive sites, navigation tools and GPS positioning devices offer an extra layer of security, helping you stay oriented even in low-visibility or current-prone environments. Emergency signaling devices—such as whistles, surface marker buoys, and strobes—are invaluable for attracting attention in case of separation from your group or vessel, and they’re compact enough to fit in any gear bag. If you’re shopping for a diver or snorkeler, safety gear makes a thoughtful and practical gift, especially for those new to the sport or anyone planning a trip to unfamiliar waters. Industrial and commercial divers, as well as underwater security professionals, often require specialized systems like 3D sonar, remotely operated vehicles (ROVs), and subsea monitoring equipment to manage operational risks and ensure the integrity of underwater structures. These advanced technologies are critical for tasks such as port security, infrastructure inspection, and emergency well shutoffs in deepwater environments.

No matter your level of experience, investing in quality underwater safety systems is a decision that pays dividends every time you enter the water. Modern systems can even monitor your heart rate and location in real time, offering reassurance to both divers and their loved ones on the surface. Buoyancy control devices and personal flotation devices help maintain stability and prevent fatigue, while cutting tools and backup air supplies provide essential redundancy for unexpected situations. As you browse our curated selection, you’ll find options suited to every type of aquatic adventure, from recreational outings to professional operations. For those looking to further enhance their safety setup, our dedicated Scuba Alert Systems page offers a closer look at signaling and alert devices designed to keep you connected and visible in any underwater environment. With the right preparation and equipment, you can embrace the wonders of the underwater world with confidence, knowing you’re supported by the latest advancements in diver safety and communication technology.