*v 0008 *n code=0183 name="calibrate_sparton_compass:N.AltitudeEnvelope" ½Á¿(æm¨‚Altitude envelope ACTIVE. Altitude:3.960000m. At depth:8.193025m.*n code=0171 name="calibrate_sparton_compass:StandardEnvelopes:A.AltitudeEnvelope" ½¸¿/æm¨‚Altitude envelope ACTIVE. Altitude:3.960000m. At depth:8.193025m.*n code=0020 name="AHRS_M2" =¿ßb–¨