Speed Log · Position & Heading
It is normally installed on the bridge, mast or sensor deck, with repeaters and interfaces distributed to navigation systems. Its primary duty is to determine vessel position, heading or speed and provide this information to bridge and control systems. In service it interfaces with GNSS antennas, gyro/speed sensors, repeaters, radar, ECDIS, AIS, autopilot and navigation networks. Compared with neighboring entries in the same product family, this record is the exact Tokyo Keiki ES-5000 Doppler Speed Log variant; the model designation should be quoted exactly when matching onboard documentation and spares. For exact limits, settings, test values and approved maintenance criteria, refer to the manufacturer documentation for the exact figure.
What our service work and the manufacturer documentation say about keeping this model running.
Check sensor health, antenna/mounting condition, power, interfaces, alarms and comparison with independent references; calibration/alignment should follow approved procedures and manufacturer data.
Carry critical power supplies, interface converters, antenna/cable components, display controls and sensor-specific service spares.
Free of charge — we forward your request to qualified suppliers for Tokyo Keiki equipment from our network of over 114,000 maritime companies.
Other models of the same equipment type, Tokyo Keiki first.
Tell us what you need for this Tokyo Keiki ES-5000 Doppler Speed Log — a part, a service call, a second opinion. Are you Tokyo Keiki? Claim this brand page.
Service engineer? Write the day report for this ES-5000 Doppler Speed Log in OceanSphere Work — photos, hours and parts, as a PDF for the owner. Try it free for 14 days →
Yes. Specifications, documents and service notes for this model are readable without an account. An account adds saved searches and requests, nothing is taken away.
Yes. Tell us the manufacturer, the model and what you need — our desk asks the right suppliers from a network of over 114,000 companies and comes back with a quote or a sourcing plan.
Send us the nameplate or the correct value. We check it against the manufacturer datasheet or class-society record and update the page.