A MODERN PROFESSIONAL LOOKING MAGNETIC COMPASS BINNACLE Reflecting binnacle with 125mm rose compass CLASS A . Easy to install binnacle. Marinated aluminium binnacle. Magnetic compass 125 mm Class A rose. B+C compensation system included. Periscope. Main and emergency lighting. Protective cover. MED/ SOLAS and USCG type approved. Individual Declaration of Conformity included. Prepared for optional NMEA0183 heading sensor mounting. 10 Year Warranty. Optional Accessories Replacement compass in wooden box - part no. C20-00131 NMEA0183 compass sensor - part no. C20-00132 Azimuth alidade - part no. C20-00136