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B&G Zeus™ 3S 12 - 12" Multi-Function Sailing Display

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SKU: 81400 - UPC: 9420064113637 - MPN: 000-15409-001
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$4,399.00 $4,399.00 ( / )

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The 3S 12 is a lightweight, rugged sailing rig that is designed for the smaller sailor. With all the features of a larger rig, it can be configured to suit your needs.
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B&G Zeus™ 3S 12 - 12" Multi-Function Sailing Display Product Description

Imagine slicing through choppy seas during a coastal regatta or plotting a course across open ocean expanses—having instant access to precise wind data, laylines, and tide corrections can mean the difference between first place and watching the fleet disappear over the horizon. The B&G Zeus 3S 12 elevates your sailing experience with its super-responsive 12-inch multi-touch display, blending cutting-edge sailing-specific tools with rugged marine reliability. Tailored for serious cruisers and competitive racers, this chartplotter delivers real-time insights that help you anticipate tacks, optimize routes, and stay ahead of the competition, all while maintaining crystal-clear visibility even in the harshest conditions.

Standout Features for Serious Sailors

Crafted with input from elite sailors, the Zeus 3S 12 goes beyond basic navigation. Its SolarMAX HD IPS screen shines at 1200 nits, ensuring you spot critical data through polarized sunglasses or blinding glare. The hybrid controls—intuitive touchscreen plus rotary dial and keypad—keep you in command during gloved hands or pounding waves.

  • Lightning-Fast Processing: Quad-core processor handles multiple data overlays without lag, perfect for splitting the screen into up to six customizable panels.
  • Sailing-Optimized Tools: Dive into SailSteer for overlaid wind, tide, and waypoint info; Laylines that factor in shifts and currents; RacePanel for pinpoint starts; and SailingTime for accurate ETAs upwind.
  • Seamless Connectivity: Built-in Wi-Fi pairs with your phone or tablet for wireless charts and apps; NMEA 2000/0183 integrates with instruments; Ethernet for radar and autopilots.
  • Expanded Awareness: ForwardScan sonar peers ahead underwater, HALO radar cuts through fog, and PredictWind forecasts keep you one step ahead of squalls.

Master the Water with Proven Sailing Intelligence

In the heat of a race, seconds count. SailSteer consolidates your essentials—true wind angle, boat speed, course over ground—into one glanceable view, eliminating the need to bounce between screens. Laylines dynamically adjust for leeway and velocity made good, guiding perfect tacks that shave minutes off your upwind legs. For cruisers, SailingTime crunches wind angles and tides to predict arrival times realistically, turning "ballpark" ETAs into reliable plans.

RacePanel transforms starts: sync to the committee boat, monitor distance-to-line, and time your roll perfectly. Pair it with an H5000 processor for pro-level data fusion, where every sensor feeds into hyper-accurate polars and routing. Racers love how it overlays start lines on charts, while cruisers appreciate autopilot integration for hands-free wind-vane steering or contour tracking in unfamiliar bays.

Pro Tip for Regatta Success

Customize quick-access keys for RacePanel during pre-start sequences. Practice in lighter airs to dial in your timing—many winners credit this feature for clean starts in shifty breezes.

Built Tough, Connected Everywhere

Rated IPX6/7 and shock-tested to 20G, the Zeus 3S 12 thrives from polar expeditions to tropical tradewinds. Operating from -15°C to +55°C, it shrugs off spray, vibration, and extreme swings. Power it standalone for solo day sails or network it into a full ecosystem—autopilot commissioning via touchscreen, SonicHub for zone-controlled audio, even CZone digital switching for lights and pumps.

Wi-Fi unlocks wireless updates, app mirroring, and hotspot tethering for GRIB files offshore. Bluetooth handles wireless remotes, while dual video inputs let you monitor engine cams or aft views. Storage? 16GB internal plus dual microSD slots for charts, routes, and tracks galore.

Detailed Specifications at a Glance

Category Details
Physical Dimensions: 352 x 225 x 98 mm (13.84 x 8.87 x 3.82"); Weight: 3.10 kg (6.83 lb)
Environmental Operating Temp: -15°C to +55°C; Water Resistance: IPX6/7; Shock: 100,000 cycles @ 20G
Power 10-31.2 V DC; Max Consumption: 28W; Fuse: 5A
Display 12" SolarMAX HD IPS; Resolution: 1280 x 800; Brightness: 1200 nits; Viewing Angles: 80° all sides
GPS 10 Hz update; 34 channels; Accuracy: <3m; Supports WAAS/EGNOS/GLONASS
Connectivity Wi-Fi, Bluetooth, NMEA 2000/0183, Ethernet (1 Mbit), 2x Video In, HDMI Out
Sonar CHIRP ready (up to 1kW, 3000'+ depth); Compatible with HDI, TotalScan, ForwardScan

Ready to Mount and Sail

  • Zeus 3S 12-inch touchscreen display
  • Mounting bracket with knobs
  • Dash mount kit
  • Edge bezels
  • Sun cover
  • 4-pin power cable

Frequently Asked Questions

What sets the B&G Zeus 3S 12 apart for sailing compared to general marine chartplotters?

It's engineered specifically for sailors with features like Laylines that account for tides and wind shifts, SailSteer for consolidated data overlays, RacePanel for precise starts, and SailingTime for upwind ETAs—tools absent or less refined in non-sailing units.

Can I use the Zeus 3S 12 display with polarized sunglasses?

Yes, the SolarMAX HD IPS technology ensures exceptional visibility from any angle, even with polarized lenses, making it ideal for bright sunlight or overcast seas.

How does the Zeus 3S 12 integrate with other boat systems?

Via NMEA 2000/0183 for instruments, Ethernet for radar/autopilot, Wi-Fi/Bluetooth for apps, and touchscreen control for H5000 processors, ForwardScan, HALO radar, and digital switching like CZone.

Is the touchscreen responsive in wet or rough conditions?

Absolutely—IPX7 waterproofing and glove-friendly multi-touch work reliably in spray or gloves, backed by rotary dial and keypad for backup control.

What chart options does the Zeus 3S 12 support?

It works with Insight (preloaded), Navionics, C-MAP, and NV Digital charts, unlocking autorouting, high-res bathy, and harbor details for safe navigation.

Can the Zeus 3S 12 control an autopilot?

Yes, full commissioning and control including sail-specific modes like wind vane, no-drift, and advanced maneuvers such as spirals or depth contour tracking.

What's the power draw and compatibility for battery setups?

Max 28W draw on 10-31.2V DC systems; fuse at 5A. Efficient for house banks, with low draw in standby for extended offshore passages.

 Zeus™3S 12 - 12" Multi-Function Sailing Display

Designed just for sailing, the Zeus 3S chartplotters offer super-fast response times, delivering the information you need, when you need it. Easy-to-use, the Zeus 3S comes with B & G’s unique sailing features built-in; making it simple to navigate, plot routes, add waypoints and view key sailing or racing data, at the touch of a button or screen.

The Zeus 3S 12” is the ultimate super-fast sailing chartplotter and navigation system for blue water cruisers and racers. This ultra-bright, wide-angle display combines an all-weather 12-inch touchscreen with a rotary dial and keypad for ultimate control in all conditions. Easily leverage dedicated, race-proven sailing features such as SailSteer, Laylines, and RacePanel. Connect with online services and mobile devices using built-in Wi-Fi, and integrate seamlessly with a wide range of instruments and accessories for greater safety, performance, and enjoyment on the water.

Product - Key Features:

  • Zeus 3S 12 The fastest / most responsive sailing chartplotter and navigation display yet
  • SolarMAX™ HD IPS Screen - best in class visibility from all angles with and without polarized glasses
  • Full suite of sailing features: SailSteer, Start Line, RacePanel, LayLines, SailingTime and PredictWind
  • Connects to B & G’s performance network modules for the ultimate offshore performance: H5000, HALO® Radar, Autopilot, ForwardScan™, NMEA 2000® and 0183
  • Built in Wi-Fi connects with smartphones, tablets, and internet hotspots
  • Touchscreen and keypad controls


Zeus 3S 12-12" Multifunctional Nautical Display Zeus 3S Nautical Mapper is specially designed for navigation, providing ultra-fast response time and providing the information you need when you need it.

Navionics HotMaps Platinum Lake Maps - North - microSD™/SD™
Navionics HotMaps Platinum Lake Maps South - microSD™/SD™
Navionics HotMaps Platinum Lake Maps - East - microSD™/SD™
Navionics HotMaps Platinum Lake Maps - West - microSD™/SD™
Navionics HotMaps Platinum Lake Maps - Canada - microSD™/SD™
Navionics Platinum+ - Lake Ontario - microSD™/SD™
Navionics Platinum+ - Lake Huron - microSD™/SD™
Navionics Platinum+ - East Gulf of Mexico - microSD™/SD™
Navionics Platinum+ - South Carolina & North Florida - microSD™/SD™


Frequently Asked Questions (FAQ) About B&G Zeus™ 3S 12 - 12" Multi-Function Sailing Display

Who is the B&G?
How to describe B&G Zeus™ 3S 12 - 12" Multi-Function Sailing Display?
What is the screen size of the product?
Transducer included to the product?
What is the cartography brand of product?
Is this product is touchscreen?

Who is the B&G?

B&G systems have been at the leading edge of advanced marine electronics for over 50 years. B&G prides itself in provigiding nothing but the highest standard of products and services. Ambitious technical achievements and thoroughly tried and tested solutions have been the company's trademark. B&G is used by the best sailors in the world.

How to describe B&G Zeus™ 3S 12 - 12" Multi-Function Sailing Display?

Zeus 3S 12-12" Multifunctional Nautical Display Zeus 3S Nautical Mapper is specially designed for navigation, providing ultra-fast response time and providing the information you need when you need it.
  • The Zeus 3S 12" Multi-Function Sailing Display is designed just for sailors.
  • The Zeus 3S offers super-fast response times, delivering the information you need, when you need it.
  • Easy to use, the Zeus 3S comes with Bright & Clear LED screen and intuitive interface.
  • The Zeus 3S 12" Multi-Function Sailing Display is designed just for sailing and offers super-fast response times.
  • Easy to use, the Zeus 3S comes with B & Tides and Boating Databank.
  • The Zeus 3S also includes a built-in antenna, so you don't need to worry about external wiring.

The B&G Zeus3S 12' Multi-Function Display is a multi-touch, high-resolution LCD display with keypad control and optional radar, sat, or AIS. It is designed to be used with your smartphone or tablet for a complete navigation system. The Zeus3S 12' Multi-Function Display has built-in CHIRP sonar and C-Map cartography, as well as Bluetooth and

What is the screen size of the product?

12"
  • The Zeus 3S 12" Multi-Function Sailing Display is designed just for sailors.
  • The Zeus 3S offers super-fast response times, delivering the information you need, when you need it.
  • Easy to use, the Zeus 3S comes with Bright & Clear LED screen and intuitive interface.
  • The Zeus 3S 12" Multi-Function Sailing Display is designed just for sailing and offers super-fast response times.
  • Easy to use, the Zeus 3S comes with B & Tides and Boating Databank.
  • The Zeus 3S also includes a built-in antenna, so you don't need to worry about external wiring.
  • 12' display with multi-touch capabilities
  • Built-In CHIRP Sonar, Internal GPS, C-Map Cartography, Bluetooth and WiFi
  • Optional Radar Sat WX AIS NMEA 2000
  • Easy to use, with a large touch screen and keypad
  • Comes with C-Map cartography software for navigating the water
  • Works with your smartphone or tablet via Bluetooth or WiFi
  • Built in CHIRP sonar, radar, satellite weather data and AIS receiver

Transducer included to the product?

No

What is the cartography brand of product?

Navionics/C-Map/Lowrance

Is this product is touchscreen?

Yes


Buy with the best price B&G Zeus™ 3S 12 - 12" Multi-Function Sailing Display for only $4399 from NVN Marine! Same day fast and free shipping before 3pm.

B&G Zeus™ 3S 12 - 12" Multi-Function Sailing Display Technical Specifications

Type: 

Marine Navigation & Instruments | GPS - Fishfinder Combos

Vendor: 

B&G

Weight: 

14.9 lb

Transducer Included: 

No

Touchscreen: 

Yes

Screen Size: 

12"

Cartography Brand: 

Navionics/C-Map/Lowrance

B&G Zeus™ 3S 12 - 12" Multi-Function Sailing Display User Reviews

B&G Zeus™ 3S 12 - 12" Multi-Function Sailing Display Shipping & Return

Shipping Weight: 

14.9 lb

Box Sizes: 

9.00 (h) x 14.00 (w) x 18.00 (l)

Cubic Feet: 

2268.0

Returnable: 

Yes

For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.

B&G Zeus™ 3S 12 - 12" Multi-Function Sailing Display

$4,399.00 $4,399.00 ( / )