Description
Overview: This listing identifies Tengfei YQ-50S Magnetic Compass for marine spare-part and service enquiries. Seanav Marine handles maintenance, repair, service and overhaul requests for marine equipment; suitability and scope for this item are checked against the equipment details before quotation.
Part identification
The model and part references in the page title are the identifiers supplied for this marine navigation, sensor and control equipment item. Confirm the equipment maker/model, serial range, part number and revision from the installed unit before ordering or arranging work. A matching description alone does not confirm fitment.
Maintenance, repair and spares
For navigation, sensor and control equipment, send the system model, part number/revision and a clear nameplate photo, along with the fault or calibration/maintenance requirement and vessel location. Seanav Marine can review a request for marine navigation, sensor and control equipment, including maintenance, fault assessment, repair, overhaul planning or replacement sourcing. Technical compatibility, parts availability, lead time and service location are confirmed individually; this listing does not guarantee stock or a specific attendance date.
Request an assessment
Send the equipment nameplate and part-label photos, vessel/port location, fault details and the work required. Email service@seanav.org or call +971 58 568 1197.
Manufacturer documentation and compatibility
Select the exact model, hardware generation and document revision. Before ordering, confirm the equipment interfaces, power requirements, required approvals and included accessories against the applicable manufacturer documentation. Send nameplate photographs, the installed equipment details, vessel name, port and ETA with your enquiry.














