This is the first item's accordion body. ANSCHUTZ GYROCOMPASD MODEL : STD 22 The Standard 22 NX is a gyro compass, a nonmagnetic compass that uses a motor-driven gyroscope to indicate true north. Raytheon Anschütz designed the Standard 22 NX for high accuracy, reliability and operational safety even under harshest environmental conditions for all kind of ships. With interfaces for serial data, Ethernet and Bridge Alert Management it offers easy installation and integration.