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The Sperry Marine NAVIGAT 200 is a networked spinning mass marine gyro compass designed to provide accurate and reliable heading information for commercial and defence vessels. It is integrated with the CompassNet Heading Management System, allowing single or multiple gyro configurations for increased redundancy and system availability.
The system can support up to four gyro compasses and one magnetic compass within the CompassNet architecture. NAVIGAT 200 is designed for integration with bridge equipment and can provide heading and navigation data to systems such as radar, ECDIS, autopilot, repeaters, and other navigation equipment.
| Parameter | Specification |
|---|---|
| Manufacturer | Sperry Marine |
| Model | NAVIGAT 200 |
| Equipment Type | Marine Gyro Compass |
| Gyro Technology | Spinning Mass Gyro |
| System Type | Networked Gyro Compass |
| Heading Management System | CompassNet |
| Heading Accuracy | ≤ 0.4° secant latitude (average) |
| Heading Resolution | 0.1° |
| Rate of Turn Resolution | ≤ 0.5°/min ± 5% |
| Freedom of Roll and Pitch | ±40° |
| Settling Time | Approximately 2.9 hours |
| Maximum Follow-Up Rate | 100°/second |
| MTBF | 120,000 hours |
| North Stabilization During Power Interruption | Approximately 3 minutes |
| Sensor Data Outputs | 12 configurable outputs, including printer output functionality |
| Repeater Ports | 8 ports providing serial sensor data and power supply for heading repeaters |
| Analog Output | 1 × Rate-of-Turn output |
| CAM Interface | 1 × Bi-directional interface according to IEC 62923-1/-2 |
| INS Interface | 1 × Bi-directional INS-compliant interface according to IEC 61924-2 |
| Magnetic Compass Input | Fluxgate or serial input |
| Serial Inputs | 8 inputs for GNSS, speed log, rudder angle, set heading, and other data |
| Alarm Interfaces | Serial and dry-contact alarm interfaces |
| Retrofit Support | Optional 6-step/1° output and third-party formats |
| Redundancy Capability | Up to 4 gyro compasses plus 1 magnetic compass |
| Applications | Commercial and defence vessels |
| Type Approval | DNV MED type approved for heading sensor applications and rate-of-turn indicator system applications |
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