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Sailmon Systems

- the future of Instrument Systems for High Performance Yachts -


Particularly suited for use by:

  • GP Race Boats

  • Superyachts

  • Cruiser/Racing Yachts over 30’

  • Premium Blue Water Cruising Yachts

Experience it for yourself.  Download a demo of the Sailmon System, click here


The Sailmon Concept

“Our goal at Sailmon is to provide the user something special, something outstanding, something extraordinary.”

Using inputs from on-board sensors and transducers the Sailmon System calculates and displays accurate sets of performance data in a user configurable format. Sailmon uses some unique optical technology not available to other manufacturers and this enables the completely waterproof instruments to be seen in all lighting conditions and from any angle. 

The Sailmon System is designed for use with all major Instrument system brands used on modern high tech sailboats today or as a stand-alone system using NMEA2000 capable sensors and transducers.


The Sailmon System features 3 main elements

The Sailmon MM104 Ultra Slim Mast or bulkhead mounted, bright sunlight readable instrument

  • A high performance race computer with grand-prix level software

  • WiFi access point

  • Landscape or Portrait orientation

The Sailmon Ultra Slim touch screen instrument for mounting at the helm console or navigation station

  • A high performance race computer with grand-prix level software

  • WiFi access point

  • Full access to set up, data input (polar information) calibration and control of all Sailmon Instruments on board

The Sailmon S-Box sensor inter face and central element of the Sailmon communication network

  • Connects all the standard sensors on board

  • Provides input for data from 3rd party instrument systems, B&G, Raymarine, NMEA2000, NMEA0183 and Sea Talk.

  • Provides access to the RI70W and MM104LP instruments, from an iPad , iPhone, iPod, laptop or PC.

  • An Ethernet port is available to connect to the on-board network and internet.

  • The S-Box also allows both Sailmon data to be available to other devices and to use the Sailmon network as internet distribution system.

“Our goal at Sailmon is to provide the user something special, something outstanding, something extraordinary.”


Why Sailmon?


  • All calculations are done on the “On board” Race Computer

    • Input Polar data via PC or direct into RI70W

    • 3D race calibration

    • 100x per second refresh

  • Special attention to True Wind and Boat Speed

  • Powerful filters ensure stable values but dynamic data.

  • Remote calibration service can be provided by Sailmon if required (even when you are asleep!)


  • Ultra bright sunlight viewable displays – 1000 nit

    • Viewable from distance and at almost any angle

    • Unique optical technology only available to Sailmon

    • Uses multiple optical layers inside the monitor

  • Supplied optimized for use with Polarized sunglasses

  • Automatic brightness control for night sailing – Dims to 0.3 nit

  • Anti-reflective, toughened glass designed for tough marine environments


  • All instruments provide High Power WiFi access points

  • Instruments and S-Box Interface with 

    • yacht’s network

    • 3rdParty instrument systems

    • iPad, iPod, Android device, PC or laptop

  • High Speed on board Video access (optional extra)

  • Remote access by owner, Captain or Sailmon (with permissions)


  • Use as a stand-alone system or with any of the well-known brands of instrument system

    • Sailmon’s “open system” is not limited to any sensor manufacturer

  • Completely configurable

    • Digital, Analogue or Graphical displays

  • Easy to add additional instruments – Even use your iPad as a separate display


  • Completely sealed waterproof marine grade anodized aluminum housings

  • Mil Spec connectors

  • “Powerline-ethernet”

    • minimum connectors – only a power cable

  • Linux operating system


  • All Sailmon instruments communicate on “powerline over Ethernet” technology.

  • The data is transmitted through the plus and minus wires of the power supply. This means

    • Minimum installation effort,

    • No data cables to run.

  • Remote access from anywhere in the world via on-board internet for

    • All upgrades

    • Set up issues

    • Calibration

    • Fault finding

Other Sailmon Products available to support the System.

View all Sailmon Products


Site Map

Contact us, Write, Fax, E-Mail,

Call M-F [9.00am-5.00pm Central US (- 6h GMT)] at:
Hellas Marine, Inc.

Chicago Marine Electronics
212 E. Crescent Ave.
Elmhurst IL. 60126

Phone : +1 (630) 501-1938

email cme


Marine Electronics, Communication, Navigation, Autopilots & Instrument Marine products.

  1. Note: Posted MAP (Minimum Advertised Price) or CME prices are subject to and may change with out prior notification. Contact us for current pricing.

  2. Note: Posted prices do not include TAX for Illinois State residence, S&H, Installation, Set-up, Training, Calibration, Local Taxes or Custom fees and Freight carrier clearance fees of items sold.

  3. Note: Minimum Ground Shipping & Handling Policy: We do not have a minimum required order but small orders take just as much time to pick, pack and process as larger orders. A minimum of $15.00 shipping fee apply to your order. If the actual cost of shipping your products exceeds $15.00, we will revert to charging the actual cost of shipping. Back Orders or products marked "Pre-Order" and/or product not available at the time of shipment will be charged shipping as they are are shipped.

  4. Note: Products are not returnable, all sales are final, "Hellas Marine, Inc." and dba "Chicago Marine Electronics" does not provide any warranty as to any product sold, items sold may not be returned to "Hellas Marine, Inc." and dba "Chicago Marine Electronics", pursuant manufacture's warranty, defective products are repaired or replaced by the manufacturer, as per manufacturer's warranty.

  5. Note: "Hellas Marine, Inc." and dba "Chicago Marine Electronics" are not responsible for freight expenses on any warranty items S&H.

  6. Note: At "Hellas Marine, Inc." and dba "Chicago Marine Electronics" discretion, all items returned for credit are subject to a 25% restocking fee, sorry no refunds.

  7. Note: Our services are a person to person basis, to maintain our good prices and the latest software versions on product sold our stock is low, orders are processed by the date they received. Ordered products are Billed/Charged upon order.

  8. Note: Reproduction and copy of any page, picture, document or material  used in the www.HellasMarine.com & www.ChicagoMarineElectronics.com web site for commercial or any other use with out written authorization from Hellas Marine, Inc. & Chicago Marine Electronics is prohibited.

Fraud Alert: Fraudulent use of the [email protected] email addresses, spam emails are send via email communication messages to undisclosed recipients by unauthorized senders, if you are not expecting an email from Hellas Marine or Chicago Marine Electronics please disregard and delete the email, we apologize for any inconvenience and thank you for your understanding.

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Copyright © 2001  {Hellas Marine, Inc. dba Chicago Marine Electronics}. All rights reserved.

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