Raymarine ST40 Electronic Compass System
Navigate with confidence using the Raymarine ST40 Electronic Compass System. This reliable system provides essential heading data on a high-contrast LCD with large 28mm digits, ensuring clear readability in all conditions. It includes a fluxgate sensor for accuracy and offers three levels of backlighting for nighttime use. The ST40 can function as a master display or repeater, integrating seamlessly with Raymarine autopilots and chartplotters via SeaTalk. Enjoy versatile navigation with true and magnetic bearing modes, plus adjustable off-course alarms for enhanced safety on the water.
$249.95
Owner Satisfaction
4.4
/ 5
Category Rank
281
/ 391
#281 in Marine Electronics
Price vs Category Average
-68%
Below average
Supply Voltage
1016
/ to VDC
Who it's for
- Excellent Readability in a Compact Design
- Seamless SeaTalk Integration
- Proven Durability and Simple Operation
Who should skip it
- Limited Modern Network Compatibility
- Basic Segmented Digital Display
- Approaching End-of-Life Status
Key Specs
Supply Voltage
10 to 16 VDC
Current Consumption
20 mA typical (12V Supply)
Operating Temperature
0°C to +70°C
Interfaces
SeaTalk
Overall Dimensions
126 X 70 X 38 mm
Heading Range
0 to 359°
Off Course Alarm Range
2° to 30° (Port or Starboard)
Display Digits Size
28mm (7 segment)
Features
- Accurate heading data with fluxgate sensor
- Large, easy-to-read 28mm digits
- Adjustable backlighting for night visibility
- True and magnetic bearing modes
- User-adjustable off-course alarm
- Master or repeater display modes
- SeaTalk compatible for system integration
- Excellent visibility in all lighting
What customers say
Reviewers consistently highlight the ST40 Electronic Compass for its exceptional reliability and ease of setup. This unit maintains accurate calibration, significantly simplifying navigation tasks. A key feature users appreciate is the high contrast display, which ensures excellent visibility even under direct sunlight. Owners express strong confidence in the precision of the heading information provided. For owners of smaller boats needing essential, accurate instrumentation, this system is regarded as a trustworthy and solid investment.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$250