Ship speed log SATLOG SLS 4120
digitaldual-axis

ship speed log
ship speed log
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Characteristics

Application domain
for ships
Display
digital
Technology
dual-axis

Description

The Speed Log System Wärtsilä SATLOG SLS 4120 measures Speed Over Ground (SOG), referenced to the ship’s axes, by using the input from a gyro compass. With a precision of greater than 0.2 knots or 2 % of speed. This accuracy is compliant with the IMO performance standard for Speed and Distance Measuring Devices (SDME) IEC 61023 and allows the Wärtsilä SATLOG SLS 4120 to be used as a speed log for ground stabilising applications or docking manoeuvres. Interfaces between the Display Unit, Electronic Unit and DGPS Sensor comply with IEC 61162. Together with an EM-Log or other log sensor measuring the Speed Through Water (STW), the Wärtsilä SATLOG SLS 4120 becomes a central display for speed related information such as Speed Through Water and Speed Over Ground, as well as distances travelled.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.