What is magnetic deviation?
The Earth's magnetic field is distorted or deviates from normal in the presents of ferrous material. These distortions or deviations can be compensated for within magnetic compasses by calibrating them to account for this magnetic deviation.... Read More
How do I calibrate the SSC200 to account for magnetic deviation?
The SSC200 can be calibrated to account for magnetic deviation in several ways; please refer to the SSC200 User's Manual for instructions. It is always best to calibrate the rate of turn gyro before you perform magnetic deviation calibration on ... Read More
Why does the heading coming from the SSC200 appear to be in error?
The SSC200 measures the Earth's magnetic field and before it will provide an accurate heading, it must understand how the Earth's magnetic field is affected (or deviates from normal) due to the ferrous metals found on the vessel. Fortunatel... Read More
Which NMEA 0183 sentences does the SSC200 transmit?
The SSC200 transmits the following NMEA 0183 sentences or messages:HDG - Heading, Deviation & VariationHDM - Heading, MagneticHDT - Heading, TrueROT - Rate of TurnMAROUT - Maretron Proprietary Output Sentence... Read More