MK37
Sperry Marine MK37 is identified in the source list as a gyrocompass. It is installed on the bridge and/or at the associated sensor location, with outputs distributed to other navigation equipment as required. Its purpose is to provide the vessel navigation parameter indicated by the equipment category for bridge use and connected systems. The existing database record provides no additional model-specific operating figure beyond the listed designation and category. Sensor principle, correction methods, interfaces and redundancy depend on the exact model and vessel installation. The exact model designation identifies sensing technology, interfaces and accuracy class; these characteristics must be confirmed from the approved manufacturer documentation.
Components & Design
Component data being added…
Technical Data
🤖 Ask about this model
One free question — answered like a marine engineer. No account needed.
Common failures & inspection points
Service & Maintenance
Compare the indicated value with independent references and investigate persistent disagreement rather than applying unrecorded corrections. Inspect sensors, antennas, cabling, power supplies, repeaters and network interfaces applicable to the installed equipment. Verify alarms and data outputs to radar, ECDIS, autopilot and voyage-data systems where connected. Keep calibration, deviation or configuration records current as appropriate to the sensor type. Protect exposed sensors from paint, deposits and water ingress. Refer to manufacturer and bridge-equipment documentation for exact test, calibration and alignment procedures.
Suppliers & Spare Parts
Direct links to manufacturer, datasheet, spare-parts portal and dealers — request access below.
📄 Request sourcing links & documentsCases, daily reports, timesheets and AI troubleshooting in the OceanSphere Marine app — free for 14 days.
Start free trial →Find manufacturers, repair shops and spare-part dealers in the Maritime Network — our global company directory.
Maritime Network →