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Robertson (Simrad)
AP9 MK3 Autopilot
The Robertson (Simrad) AP9 MK3 is a legacy analog autopilot system that uses PID control to maintain heading, primarily designed for small‑to‑medium workboats and fishing vessels.
PID
Capacity
Navigation Data / Sensor
Medium
Components & Design
Component data being added…
Technical Data
control type
PID
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Common failures & inspection points
●Obsolete hardware
●Spare parts scarce
●Upgrade to Simrad AP70/AP80
Service & Maintenance
Legacy brand. Upgrade recommended to current Simrad models.
Suppliers & Spare Parts
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Maritime Network →Replacement Parts
Robertson (Simrad): Ersatzteile per Hersteller-Netzwerk. Lead time: 1-4 Wochen. Backup-Systeme an Bord pflichtgemäß.
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Equipment Model #920
· ✓ still in production