B&G Zeus³S-12, sonar with an easy-to-use mapping navigation system for bluewater and racing regatta, with 9 “touch screen, high-performance electronics and a wide range of functions designed specifically for navigation. Contains basic global mapping.

SKU: ZEUS3S 12 MFD Category:


Product Description

Zeus³S is a mid-life update to the Zeus³. The key difference is a next generation processor. This greatly improves the speed and smoothness of the display. The Zeus³ is already a feature packed product and the new processor in the Zeus³S means that each one of those features is now improved.

Key Features

  • 9, 12 and 16” Screen sizes
  • Integrated ForwardScan, no SonarHub requirement
  • Integrated Wi-Fi, no WIFI-1 requirement
  • IPS Screen, High resolution. Clearer colours. Huge viewing angles
  • Next generation, super fast processor
  • Full keypad to allow touch-free operation
  • High Visibility SolarMax IPS Displays
  • Easy to use software and full keypad for simple and precise control in any sea conditions
  • Connects to B&G’s premium network modules for the ultimate offshore performance
  • Integrates with B&G premium Instrument systems
  • Direct Audio and B&G Pilot control
  • Built-in advanced echosounder capable of displaying collision avoidance Forwardscan alongside CHIRP and traditional depth images
  • Low Profile Glass dash styling
  • Full keypad for precise control in rough sea conditions
  • Built in Wi-Fi connectivity
  • Software update notifications and downloads when connected to the internet
  • Screen mirroring when connected to a mobile device
  • Built in high sensitivity 10 Hz GPS antenna
  • Dual Micro SD card slots
  • Built in echosounder – Broadband and dual channel CHIRP
  • Built in Forwardscan Imaging (transducer required)

The key difference between Zeus³ and Zeus³S is a new, state of the art processor. The Zeus³S features the brand new iMX8 processor that allows for twice the performance of the previous generation processor. The key benefits a user will see from the new processor are:

  • Faster page changes: Page loading times have been halved
  • Smoother transitions: Movements on the screen like chart rotation and panning is much smoother, really capturing the premium experience of the B&G brand.
  • Multi-tasking: With such an increase in power Zeus³S can multi-task like no product before it.

SolarMAX HD® IPS Display Technology

  • Ultra-wide viewing angles for excellent viewability from any angle on the boat (>80 degrees up/down/left/right)
  • High resolutions for best on-screen detail
  • High brightness LED backlight and antireflective coating for ultimate bright sunlight viewing
  • Very high display operating temperatures for reliable operation in the most harsh boating locations
  • Multi-touch screen for simple, intuitive software control
  • Optical bonding for zero chance of display fogging
  • Oleophobic coating for easy removal of fingerprints

Built-in Advanced Echosounder

  • Zeus³S includes built-in advanced echo-sounder functions including collision avoidance
  • ForwardScan™ and side scan imaging when connected with compatible transducers

Zeus³ to Zeus³S upgrade

  • Upgrade from Zeus³ to Zeus³S has never been simpler:
  • All product dimensions are identical
  • Connectors are all identical
  • Screw holes are identical for dash mounting
  • Bracket is identical for bracket mounting


Dimensions 352 x 225 x 98 mm (13.84 x 8.87 x 3.82″)with bracket: 377 x 241 x 120 (14.85 x 9.47 x 4.71)
Weight 3.10kg/6.83lb


Operating temperature range -15°C to +55°C (5° F to 131° F)
Environment Shock Vibration 100,000 cycles of 20G
Storage temperature range -20°C to +60°C (4°F to 140°F)
Water resitance IPX6 and 7


Supply voltage 10 – 31.2 V DC
Fuse rating 5A
Power consumption (Max) 28W


Display backlight color White
Display resolution 800 x 1280
Display screen brightness 1200 nits
Display size and type High Visibility SolarMax HD® IPS 7″ optically bonded TFT
Display viewing angles 80° top/bottom, 80° left/right


Ethernet 2 x 5 pin yellow connector x 1 Mbit
Bluetooth Internal
NMEA2000 connectivity 1 x NMEA 2000 Micro-C port, 1 LEN
NMEA 2000 PGNs Receive only




Additional information

Weight 3.1 kg
Dimensions 35.2 × 22.5 × 9.8 cm