Can I plug in a bluechart g3 sd card in this device to use in a different region?

I personally dont know the answer to this question and would recommend that you call Garmin Customer Service and select the proper menu and asked to be connected to Adam in Tucson, Az. He is very knowledgeable & good to work with to answer any questions you may have about this model.

Does this show water depths for the body of water that you're in?

It shows charted depths, not actual. It is not a depth sounder.

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

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

Product ID: 395460847

Details

Audio Output Mode
Digital
Battery Life
20 Hours
Brand
Garmin
Connectivity Technology
USB
Included Components
GPSMAP 79sc;
Map Type
North America

🌊Floats & water-resistant IPX6

🧭Built-in 3-axis compass

🛰️Multi-constellation satellite support

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Description

🧭 Float, track, and conquer the seas with Garmin GPSMAP 79sc — your ultimate marine sidekick!

FLOAT FEARLESSLY - Rugged, water-resistant design that literally floats—never lose your GPS overboard again.
MEMORY THAT KEEPS UP - Save up to 10,000 waypoints and 250 routes—track every adventure without compromise.
STAY ORIENTED ANYWHERE - Built-in 3-axis tilt-compensated compass and barometric altimeter keep you on point, even when standing still.
CHART YOUR COURSE LIKE A PRO - Preloaded BlueChart g3 coastal maps give you expert-level marine navigation at your fingertips.
NAVIGATE WITH GLOBAL PRECISION - Supports GPS, GLONASS, Beidou, Galileo, QZSS & SBAS for ultra-reliable worldwide tracking.

The Garmin GPSMAP 79sc is a rugged, floating marine GPS handheld featuring a sunlight-readable 6-inch color touchscreen, IPX6 water resistance, and scratch-resistant fogproof glass. It supports multiple satellite constellations for precise global tracking and comes preloaded with BlueChart g3 coastal charts. With increased memory to store 10,000 waypoints and 250 routes, plus a built-in 3-axis compass and barometric altimeter, it offers professional-grade navigation and durability for serious marine adventurers.

Specifications

ASIN	B09GX6JSYJ
Additional Features	Designed to Float; Increased Memory; Built-in Compass; BlueChart Coverage
Are Batteries Included	Yes
Audio Output Mode	Digital
Battery Average Life	20 Hours
Best Sellers Rank	#17,317 in Electronics ( See Top 100 in Electronics ) #15 in Handheld GPS Units #2,547 in Boating Equipment
Brand	Garmin
Built-In Media	GPSMAP 79sc; Lanyard; USB cable; Documentation
Compatible Devices	Smartphone, Tablet
Compatible with Vehicle Type	Boat
Connectivity Technology	USB
Control Method	Touch
Customer Reviews	4.0 4.0 out of 5 stars (167)
Display Type	LED
Human-Interface Input	Touchscreen
Item Dimensions L x W x H	2.6"L x 1.2"W x 6"H
Item Type Name	Marine GPS
Item Weight	282 Grams
Manufacturer	Garmin
Map Types	North America
Memory Storage Capacity	8 GB
Mfr Part Number	010-02635-02
Model Name	GPSMAP 79sc
Model Number	010-02635-02
Model Year	2022
Mounting Type	Wrist Mount, found in image
Operating System	Windows
Resolution	240 x 400
Screen Size	6 Inches
Sport Type	Fishing
Supported Satellite Navigation System	GPS
Touch Screen Type	Capacitive
UPC	753759284534
Unit Count	1.0 Count
Warranty Description	1 year limited warranty

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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S$579

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.

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TrustScore 4.5 | 7,300+ reviews

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