Sonar Depth Finders

Garmin Descent Mk3i 51mm Dive Computer Smartwatch

57 reviews

SKU: GRMDMK51BK

~~$1599.99~~ Save: $100 (6%)

^$1499.99

+ wishlist

In Stock

DESCRIPTION

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

Hawkeye by Norcross 2B Digital Depth Sounder

30 reviews

SKU: HWKDT2B

^$99.99

+ wishlist

In Stock

DESCRIPTION

A high-performance handheld sonar device with a depth range of up to 600 feet.

Pros

Accurate readings
Great customer support
Clear and legible display
Easy installation
Easy to use

Hawkeye by Norcross DepthTrax 1H Handheld Depth Finder

13 reviews

SKU: HWKHDF

^$99.95

+ wishlist

In Stock

DESCRIPTION

A portable handheld depth finder with instant depth readings, temperature and fish readings, and a waterproof construction.

Garmin Descent Mk2i Titanium Carbon Gray DLC with Black Band

4 reviews

SKU: GRMDMK2I

~~$1499.99~~ Save: $300 (20%)

^$1199.99

+ wishlist

In Stock

DESCRIPTION

A titanium dive computer with Garmin Pay, music storage, and dive review capabilities, rated for depths up to 330'.

J.W. Fisher's Scan-650 Scanning Sonar

SKU: JWFSS

^$8995

+ wishlist

In Stock

DESCRIPTION

A powerful scanning sonar for underwater search, producing high-resolution images regardless of visibility.

Garmin Descent Mk3i 43mm Dive Computer with T2 Transmitter, Bronze PVD Titanium/French Gray Silicone Band

SKU: GRMDMK43F

~~$1899.98~~ Save: $270 (14%)

^$1629.98

+ wishlist

In Stock

DESCRIPTION

A dive computer and transmitter set with GPS, ABC sensors, and 100-hour battery life, rated for 20 ATM.

Garmin Descent Mk3i 43mm Dive Computer Smartwatch

SKU: GRMDMK43FG

~~$1399.99~~ Save: $200 (14%)

^$1199.99

+ wishlist

In Stock

DESCRIPTION

A dive-first smartwatch with enhanced sonar technology, dive readiness tool, and GPS accuracy.

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

SKU: GRMDMK51BP

~~$2099.98~~ Save: $170 (8%)

^$1929.98

+ wishlist

In Stock

DESCRIPTION

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

Garmin Descent Mk3i 43mm Dive Computer with T2 Transmitter, Carbon Gray DLC Titanium/Black Silicone Band

SKU: GRMDMK43B

~~$1899.98~~ Save: $270 (14%)

^$1629.98

+ wishlist

In Stock

DESCRIPTION

A durable and feature-rich dive computer with a long-lasting battery life and superior positional accuracy.

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

SKU: GRMDMK51TP

~~$2299.98~~ Save: $170 (7%)

^$2129.98

+ wishlist

In Stock

DESCRIPTION

A durable, feature-rich dive computer with GPS, ABC sensors, and DiveView maps, paired with a reliable transmitter.

Cressi Miniconsole 2 Pressure Gauge, Imperial

62 reviews

SKU: CSB2GC

~~$199.95~~ Save: $25 (13%)

^$174.95

+ wishlist

In Stock

DESCRIPTION

A compact, high-quality pressure and depth gauge console with easy-to-read scales and luminescent dials.

Pros

Affordable and great value
Easy-to-read gauges with big letters and color coding
Suitable for recreational diving and travel
Compact size and easy to tuck away
Reliable and durable

Cressi Digi 2 Digital Console

12 reviews

SKU: CSBD2DCBL

^$279.95

+ wishlist

In Stock

DESCRIPTION

A compact digital console with high contrast display, depth gauge, and self-diagnostic function.

Suunto D4F Free Dive Wrist Computer

3 reviews

SKU: SQTD4F

^$449.95

+ wishlist

In Stock

DESCRIPTION

A feature-packed wrist computer for freediving, snorkeling, and spearfishing with an innovative apnea timer and durable design.

Garmin Descent X50i Dive Computer with T2 Transceiver

SKU: GRMDX50IC

~~$1999.98~~ Save: $170 (9%)

^$1829.98

+ wishlist

In Stock

DESCRIPTION

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

Garmin Descent X50i Dive Computer

SKU: GRMDX50I

~~$1499.99~~ Save: $100 (7%)

^$1399.99

+ wishlist

In Stock

DESCRIPTION

A 3-inch touchscreen dive computer with sapphire lens, 20 ATM rating, and SubWave messaging technology.

TUSA Console Compass with Pressure and Depth Gauge

SKU: TBTCPGC

^$320

+ wishlist

In Stock

DESCRIPTION

A multifunctional console featuring an integrated pressure gauge, depth gauge, and compass for precise underwater navigation.

Page of 3

Per Page

More Results

Sonar Depth Finders

For divers, anglers, and underwater explorers, sonar depth finders have become an essential part of modern aquatic adventures. These devices use advanced sonar technology to map the underwater environment, providing real-time depth readings, contour mapping, and even fish detection. Whether you’re a seasoned scuba diver exploring new wrecks, a free diver searching for the perfect drop-off, or a boater navigating unfamiliar waters, a reliable sonar depth finder can transform your experience beneath the surface. During the peak summer months, when lakes, rivers, and coastal areas are bustling with activity, having a depth finder on hand means you can venture further with confidence, knowing you’re equipped to handle shifting sandbars, submerged obstacles, and changing tides. Many divers recall the first time they descended along a steep underwater wall, watching the depth display tick deeper, or the satisfaction of locating a hidden reef teeming with life—all thanks to the precision of their sonar unit. These memories highlight how depth finders are not just tools, but gateways to discovery and safety.

When considering a sonar depth finder, it’s important to think about your specific needs and the environments you frequent. For scuba divers, compact, wrist-mounted or console-integrated models are ideal, allowing for hands-free operation and seamless integration with other gear. Boaters and anglers may prefer larger, multi-functional units with color displays, side-scanning capabilities, and GPS integration for marking favorite spots or navigating back to shore. Battery life, water resistance, screen readability in bright sunlight, and the ability to withstand saltwater corrosion are crucial factors, especially during long summer days spent on the water. Many depth finders are designed to be user-friendly, making them suitable for beginners, while advanced models offer customizable settings for experienced users who want to fine-tune their readings. These devices also make thoughtful gifts for outdoor enthusiasts—imagine the joy of giving a depth finder to a friend who’s been planning a dive trip or a family member who loves fishing. The excitement of unboxing a new piece of gear and imagining all the underwater places it will reveal is a feeling many adventurers cherish.

For those interested in expanding their underwater toolkit even further, exploring the world of Dive Sonar Transceivers can open up new possibilities for communication and safety below the surface. As you browse our selection of sonar depth finders, consider how these devices can enhance your time on—and under—the water. Whether you’re charting a new dive site, searching for the perfect fishing hole, or simply ensuring a safe return to shore, the right sonar depth finder offers peace of mind and a sense of adventure. With summer in full swing, there’s no better time to invest in technology that will help you make the most of every aquatic outing, turning ordinary trips into unforgettable journeys beneath the waves.

Top Picks For Sonar Depth Finders