JLN-720 Satellite Log
The JLN-720 Satellite Log is a precision instrument for calculating ship distance and speed with great accuracy. It satisfies the IEC 61023 (Ed.3) and SDME standards for ships over 50,000GT. The instrument delivers ship speed accuracy of 0.02kn or 0.2%, offering transverse and longitudinal speeds and ROT, total and trip distance all from satellite-derived values. Its touch-panel color LCD display ensures convenient ease of operation and visibility. It also supports JRC's Remote Maintenance System (RMS).