Marine Electronics
Marine Electronics for Boats, Yachts & Fishing Vessels
Upgrade your vessel with premium marine electronics designed for navigation, communication, safety, and offshore performance. At DB Marine Supplies, we provide reliable boat electronics from trusted marine brands for fishing boats, yachts, pontoons, and commercial vessels.
Our collection includes marine GPS systems, fish finders, chartplotters, VHF marine radios, radar systems, autopilot systems, and marine networking equipment built for harsh marine environments. Whether you are navigating offshore waters, tracking fish, or improving onboard safety, our marine electronics help deliver better control and confidence on the water.
Shop High-Performance Marine Electronics Online
Modern marine electronics play a vital role in making boating safer, smarter, and more efficient. From accurate route planning and sonar tracking to emergency communication and real-time navigation support, advanced boat electronics enhance every experience on the water. Our marine electronics collection includes high-quality marine GPS systems, fish finder GPS combos, marine chartplotters, VHF marine radios, radar systems, AIS communication equipment, marine antennas, autopilot systems, and other essential boat navigation electronics. Every product is carefully selected for waterproof durability, offshore reliability, a
Why Choose DB Marine Supplies
At DB Marine Supplies, we offer premium marine electronics from trusted brands known for reliability and offshore performance. Our products are built to handle harsh marine conditions, including saltwater, moisture, and vibration, making them ideal for fishing boats, yachts, and commercial vessels.
We focus on navigation, communication, and boating safety by providing high-quality marine GPS systems, fish finders, chartplotters, VHF radios, radar systems, and autopilot technology. With competitive pricing and a wide product selection, DB Marine Supplies helps boat owners find dependable marine electronics for every adventure on the water.
Top Marine Electronics Categories
Explore advanced marine GPS and chartplotter systems with real-time navigation and sonar integration for safer boating and easier route planning. Our fish finders and sonar systems help anglers locate fish faster using modern underwater imaging technology.
Stay connected offshore with reliable VHF marine radios designed for clear communication and emergency use. We also offer marine radar and autopilot systems that improve visibility, vessel control, and overall navigation performance in challenging marine conditions.
FAQ
What are marine electronics used for?
Marine electronics help with navigation, communication, fish finding, radar monitoring, and overall boating safety.
What marine electronics do I need for my boat?
Most boats benefit from a marine GPS, fish finder, chartplotter, and VHF marine radio depending on boating activity and vessel size.
Are marine electronics waterproof?
Yes, most marine electronics are designed with waterproof or water-resistant protection for harsh marine environments.
What is the difference between a fish finder and a chartplotter?
A fish finder uses sonar to locate fish underwater, while a chartplotter uses GPS technology for navigation and route planning.
Why are marine electronics important?
Marine electronics improve offshore safety, navigation accuracy, communication reliability, and overall boating performance.
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Sort by:
- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
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Vendor:SiriusXM
SiriusXM SXV300 Connect Tuner Marine/RV Antenna *3-Pack [SXV300M1-3]
- £183.41
£228.30- £183.41
- Unit price
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SXV300 Connect Tuner & Marine/RV Antenna *3-PackConnect, control, and enjoy all the wonders of satellite radio in the sky. The compact SXV300 tuner is truly plug-and-play with compatible car stereos and installs easily and discreetly behind the dash for a fully integrated look.Features: Flexible...- £183.41
£228.30- £183.41
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Vendor:CMOR
CMOR MAPPING EAST GULF OF MEXICO V3 For Simrad NSX
- £532.76
- £532.76
- Unit price
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This Item Comes with FAST FREE 1-3 Day Tracked Shipping!!! Released April 28th, 2021 - East Gulf of Mexico v3 includes a massive nearshore and deep drop addition throughout the entire map, a high detailed NOAA pipeline map with platform indicators, new inlet and...- £532.76
- £532.76
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Vendor:CMOR
CMOR MAPPING BAHAMAS 3D RELIEF SHADING For SIMRAD NSX
- £761.08
- £761.08
- Unit price
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The CMOR Mapping Bahamas 3D Relief Shading Chart offers some of the best diving, fishing and deep drop spots in the islands with coverage from Bimini, Cat Cay, Riding Rocks, Isaacs The Channel, Nassau, Bullock Harbour, Great Stirrup Cay, Grand Bahama, Lucaya, Freeport, West...- £761.08
- £761.08
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Vendor:CMOR
CMOR MAPPING GEORGETOWN - CAPE LOOKOUT For SIMRAD NSX
- £532.76
- £532.76
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This Item Comes with FAST FREE 1-3 Day Tracked Shipping!!! The Georgetown SC - Cape Lookout CMOR card covers some of the best bottom fishing, king fishing and diving locations offshore of Long and Onslow Bay and centered around frying pan tower. The majority...- £532.76
- £532.76
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Vendor:CMOR
CMOR MAPPING GULF OF MAINE For Simrad NSX
- £532.76
- £532.76
- Unit price
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This Item Comes with FAST FREE 1-3 Day Tracked Shipping!!! The Gulf of Maine CMOR Card covers 3,800 square miles from the northern tip of Cape Cod, Massachusetts to Cape Elizabeth, Maine. CMOR Mapping bathymetry arms you with more and better data than anybody else...- £532.76
- £532.76
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Vendor:CMOR
CMOR MAPPING LONG / BLOCK ISLAND SOUND / MARTHA'S VINEYARD For SIMRAD NSX
- £532.76
- £532.76
- Unit price
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This Item Comes with FAST FREE 1-3 Day Tracked Shipping!!! This CMOR Card covers 2000 square miles of continuous, feature-rich bottom in Long, Block, Rhode Island Sound and Martha’s Vineyard. There are hundreds of shipwrecks, thousands of uncharted rocks, and countless ledges and mounds...- £532.76
- £532.76
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Vendor:CMOR
CMOR MAPPING MID-ATLANTIC For SIMRAD NSX
- £532.76
- £532.76
- Unit price
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This Item Comes with FAST FREE 1-3 Day Tracked Shipping!!! This card features some of the best fishing spots and wrecks in the Mid Atlantic with coverage starting nearshore to 20+ miles offshore, from Delaware Bay south to Virginia Beach & the NE canyons...- £532.76
- £532.76
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Vendor:CMOR
CMOR MAPPING NEW YORK - NEW JERSEY For SIMRAD NSX
- £532.76
- £532.76
- Unit price
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This Item Comes with FAST FREE 1-3 Day Tracked Shipping!!! The New York-New Jersey CMOR cards covers 787 sq miles of the nearshore waters between the South Shore of Long Island down through Manesquan NJ. Whether you've been fishing this area for stripers and...- £532.76
- £532.76
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Vendor:CMOR
CMOR MAPPING SOUTH ATLANTIC (PREVIOUSLY NORTH FLORIDA, GEORGIA, AND SOUTH CAROLINA V2) 3D RELIEF SHADING CMOR CARD For SIMRAD NSX
- £532.76
- £532.76
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The South Atlantic CMOR Relief Shading card (previously Northeast Florida, Georgia, and South Carolina V2) features a massive expansion of private data throughout the coast and covers of some of the best fishing, diving, and deep dropping spots in the Atlantic Ocean. This chart has...- £532.76
- £532.76
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Vendor:CMOR
CMOR MAPPING SOUTH FLORIDA VERSION 5 For SIMRAD NSX
- £532.76
- £532.76
- Unit price
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The new Shaded Relief 3D South Florida V5 CMOR Card covers from Bethel Shoal (17 miles SSE of Sebastian Inlet) through Key West and features privately mapped data on some of the best fishing and diving spots throughout the coast, exclusively available on the South...- £532.76
- £532.76
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Vendor:CMOR
CMOR MAPPING SOUTH WEST FLORIDA V2 For SIMRAD NSX
- £532.76
- £532.76
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This Item Comes with FAST FREE 1-3 Day Tracked Shipping!!! The CMOR Mapping South West Florida card combines extensive coverage of the Marquesas Keys, the Dry Tortugas, Pulley Ridge and the rarely fished Florida Canyons north to Tampa. 434 square miles around the Marquesas with...- £532.76
- £532.76
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Vendor:CMOR
CMOR MAPPING SOUTHERN CALIFORNIA For SIMRAD NSX
- £532.76
- £532.76
- Unit price
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This Item Comes with FAST FREE 1-3 Day Tracked Shipping!!! The Southern California CMOR chart covers from Monterey Bay down to the US/Mexico border. The Southern California CMOR Card offers extensive nearshore, deep drop, and canyon coverage starting at the shoreline to data over...- £532.76
- £532.76
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Vendor:CMOR
CMOR MAPPING WEST FLORIDA V2 3D For SIMRAD NSX
- £532.76
- £532.76
- Unit price
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The new West Florida V2 3D Relief Shading CMOR Card — a major expansion and update of the previous West Florida (Middle Grounds) CMOR Card — features major expansions of nearshore and deep drop spots, along with privately collected data from the St. Joseph Peninsula...- £532.76
- £532.76
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Vendor:CMOR
CMOR MAPPING WEST GULF OF MEXICO V2 For SIMRAD NSX
- £532.76
- £532.76
- Unit price
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This Item Comes with FAST FREE 1-3 Day Tracked Shipping!!! The CMOR Mapping West Gulf of Mexico v2 3D shaded relief chart extends from the South Texas border through Caillou Bay (West Louisiana). This massive update includes new nearshore, mid drop, and deep drop throughout...- £532.76
- £532.76
- Unit price
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Vendor:SiriusXM
SiriusXM SXV300 Connect Tuner Marine/RV Antenna [SXV300M1]
- £63.92
£76.10- £63.92
- Unit price
- / per
SXV300 Connect Tuner & Marine/RV AntennaConnect, control and enjoy all the wonders of satellite radio on the sky. The compact SXV300 tuner is truly plug-and-play with compatible car stereos and installs easily and discreetly behind the dash for a fully integrated look.Features: Flexible Installation:...- £63.92
£76.10- £63.92
- Unit price
- / per
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Vendor:CMOR
CMOR MAPPING BAHAMAS 3D RELIEF SHADING For Furuno
- £761.08
- £761.08
- Unit price
- / per
The CMOR Mapping Bahamas 3D Relief Shading Chart offers some of the best diving, fishing and deep drop spots in the islands with coverage from Bimini, Cat Cay, Riding Rocks, Isaacs The Channel, Nassau, Bullock Harbour, Great Stirrup Cay, Grand Bahama, Lucaya, Freeport, West...- £761.08
- £761.08
- Unit price
- / per
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Vendor:CMOR
CMOR MAPPING BAHAMAS 3D RELIEF SHADING For Raymarine
- £761.08
- £761.08
- Unit price
- / per
The CMOR Mapping Bahamas 3D Relief Shading Chart offers some of the best diving, fishing and deep drop spots in the islands with coverage from Bimini, Cat Cay, Riding Rocks, Isaacs The Channel, Nassau, Bullock Harbour, Great Stirrup Cay, Grand Bahama, Lucaya, Freeport, West...- £761.08
- £761.08
- Unit price
- / per
-
Vendor:CMOR
CMOR MAPPING LONG / BLOCK ISLAND SOUND / MARTHA'S VINEYARD For Raymarine
- £532.76
- £532.76
- Unit price
- / per
This Item Comes with FAST FREE 1-3 Day Tracked Shipping!!! This CMOR Card covers 2000 square miles of continuous, feature-rich bottom in Long, Block, Rhode Island Sound and Martha’s Vineyard. There are hundreds of shipwrecks, thousands of uncharted rocks, and countless ledges and mounds...- £532.76
- £532.76
- Unit price
- / per
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Vendor:CMOR
CMOR MAPPING LONG / BLOCK ISLAND SOUND / MARTHA'S VINEYARD For Simrad, Lowrance, B&G, Mercury Vessel View
- £532.76
- £532.76
- Unit price
- / per
This Item Comes with FAST FREE 1-3 Day Tracked Shipping!!! This CMOR Card covers 2000 square miles of continuous, feature-rich bottom in Long, Block, Rhode Island Sound and Martha’s Vineyard. There are hundreds of shipwrecks, thousands of uncharted rocks, and countless ledges and mounds...- £532.76
- £532.76
- Unit price
- / per
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Vendor:CMOR
CMOR MAPPING WEST GULF OF MEXICO For Furuno
- £532.76
- £532.76
- Unit price
- / per
The West Gulf Of Mexico CMOR Card includes coverage offshore of western Louisiana and Texas: If your looking to deep drop for grouper, tilefish and swords or find the humps that push the bait and pelagics to the surface, this is a must have...- £532.76
- £532.76
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