Seafloor HyDrone Servo AutoNav Plus (ANP) Spares Kit Keep your Seafloor HyDrone Servo AutoNav Plus ready for hydrographic survey operations with this dedicated ANP spares kit . Designed to support maintenance and servicing of the HyDrone Servo AutoNav Plus platform, the kit provides replacement components for the autonomous survey vessel, helping crews maintain field readiness and minimize downtime. Key Features Dedicated spares kit for the Seafloor HyDrone Servo AutoNav Plus configuration. Supports maintenance and servicing of the HyDrone's autonomous survey platform.