Marine Data Systems

Marine Data Systems

Vittlefields Technology Centre, Forest Road, Newport, Isle of Wight, United Kingdom, PO304LY


Watertight Dial Compass Repeater (MD67HR)

Watertight Dial Compass Repeater (MD67HR)

Watertight Dial Compass Repeater (MD67HR) is a watertight, IP67-rated, NMEA-based heading repeater for external use. Using these dial repeaters, ship’s reading (Digital Heading Data) can be displayed conveniently at any location on a vessel. Watertight Dial Compass Repeater is included with a tough polycarbonate faceplate, which is user-replaceable and a rotary encoder for varying the background illumination.

This rugged and compact MD67HR offers a heading repeater solution for locations where the available space is limited and may be either bulkhead or panel mounted. It is finished in jet black to complement other marine navigation equipment.

Watertight Dial Compass Repeater is equipped with LED indicators and automatically displays the heading source in use (True or Magnetic). The MD67HR from MARINE DATA: flexible in application, easy to install and simple to maintain.


  • IP67 Watertight for external use

  • User-replaceable faceplate

  • Automatic selection and prioritization of NMEA heading data type

  • Automatic warning of loss of valid heading data

  • Automatic detection of a previously lost heading data type without requiring a reset

  • Rotary dimming control with remote connection


  • External use on a seagoing vessel

  • Repeats the heading display of a ship’s magnetic compass, electromagnetic compass or gyro compass at any convenient location on a vessel


  • Weight: 1.5 kg (with bulkhead mounting bracket)

  • Dimensions: H 174 mm; W 221.5 mm; D 100 mm

  • Mounting: Panel or optional Bulkhead mounted

  • Connections: Dial Ø 118 mm; Fascia 160 x 160 x 16 mm Panel or optional Bulkhead mounted Multicore cable through watertight gland

  • Construction: Aluminium alloy enclosure

  • Finish: RAL9005 Jet Black; fine texture

  • IP rating: IP67

  • Operating Temp: -15°C to +55°C

  • RoHS: Compliant

  • Compass: Safe Distance 100 cm

  • Conforms with: IEC 60945; IEC 62288; IEC 61162; ISO 8728; IMO Resolution A1021 (26)

  • Type Approval: Germanischer Lloyd (GL)


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