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Find best boat gps deals in 2025. Today's lowest prices from leading stores in one place.

 Updated: April 19, 2025
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Simrad Cruise 5-5-inch GPS Chartplotter with 83/200 Transducer Preloaded C-MAP US Coastal Maps

New
Amazon
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3 recent picks
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Garmin Striker Vivid 7cv, U.S. with GT20-TM Transducer - Easy-to-Use 7-inch Color Fishfinder and Sonar Transducer, Vivid Scanning Sonar Color Palettes (010-02552-00)

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7 Inches
New
Amazon
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Garmin GPSMAP 5212 Boat Touchscreen GPS With Screen and Power Cord

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Used
eBay
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Lowrance ELITE Ti2 Marine Boat Navigation System w/ 12" Screen

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Used
eBay
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Garmin 010-01870-00 Striker Plus 4 with Dual-Beam transducer

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4.3 Inches
New
Amazon
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Crystal-clear sonar images
Create custom maps
GPS waypoint marking
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Garmin STRIKER Vivid 9sv Marine GPS with Protective Cover 010-02554-00

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Free Shipping
New
eBay
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Clear Water Views
Easy Mount System
Protective Cover Included
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3 recent picks
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Humminbird 411670-1 Helix 5 Chirp DI GPS G3

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$369.99
5 Inches
New
Discount Only
Amazon
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10% OFF
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16% OFF
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Simrad GO9 XSE 9’’ Multifunctional Display with 83/200 Transom Mount Transducer and C-MAP Discover Charts

$699.00
9 in
800x480
C-MAP
CHIRP Sonar
NMEA 2000
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16% OFF
Super Bright Display
Built-in GPS
Advanced Echosounder
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LOWRANCE 000-14198-001 HOOK 2 5TS TRIPLESHOT GPS CHARTPLOTTER MARINE BOAT

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New Other (See Details)
eBay
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Garmin GPSMAP 60Cx Handheld GPS Color Hiking Travel Sailing Boat - Tested!

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Used
eBay
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West Marine 276C Plus By Garmin Portable Color Chartplotter GPS Boating Bundle

Used
eBay
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Garmin GPSMAP 79sc, Marine GPS Handheld Preloaded With BlueChart g3 Coastal Charts, Rugged Design and Floats in Water

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$349.99
New
Discount Only
Amazon
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13% OFF
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13% OFF
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Raymarine Raytheon RN300 E32017 Boat Marine RAYNAV GPS Display

Free Shipping
Used
eBay
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4 recent picks
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Garmin Striker Vivid 5cv, Easy-to-Use 5-inch Color Fishfinder and Sonar Transducer, Vivid Scanning Sonar Color Palettes (010-02551-00)

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5 Inches
New
Amazon
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Easy-to-use fishfinder
Vivid color sonar
High-sensitivity GPS
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Garmin echoMap 73sv Head Unit (No Transducer) 4 Prong System W/Power & T/D Split

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Used
eBay
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Fishing Bait Boat, GPS Fishing Bait Boat, Bait Boat for Fishing with Remote Cont

Free Shipping
New
eBay
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Humminbird 410150-1 PIRANHAMAX 4 Fish Finder,Black

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New
Amazon
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Vtg GARMIN Street Pilot GPS Color Chartplotter for Marine Boat Car IOB Tested

Free Shipping
Open Box
eBay
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Garmin ECHOMAP UHD2 94sv with GT56 Transducer, 9" Touchscreen Chartplotter, Garmin Navionics+ U.S. Coastal

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9 Inches
New
Amazon
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Easy to use
Bright touchscreen
Improved sonar scanning
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MAIMEIMI GPS Speedometer 3-3/8" 85mm Boat GPS Speedometer Odometer Waterproof White Antenna TFT Screen Digital MPH Knots Km/h for Boat Marine 9-33V Car

New
Amazon
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Waterproof Design
Easy Installation
Clear Display
Disclaimer: While we strive for accuracy, we cannot guarantee that product prices, features, details, and deals listed are complete or error-free. Please verify product details with the retailer before making a purchase. Limited deals are available temporarily and may no longer be active.