EVENTS:APM Singapore, 14th-16th March 2018SAS, Washington, 9th-11th April 2018SMM Hamburg, 4th-7th September 2018DSEI London, 10th-13th September 2019


A complete bracket-mounted Bearing Repeater solution with fitted dual-scale MD69BR Bearing Repeater



The MD69/22  is a complete bracket-mounted Bearing Repeater solution with fitted precision, dual-scale MD69BR Bearing Repeater on gimbal and trunnion mount. In the back plate of the bracket there are 6x holes suitable for M8 fixings (not supplied) for securing to a bulkhead. Suitable for all types of vessel, the MD69/22 is lightweight, easy to install and extremely rugged.

Fitted as standard is an IP65 waterproof terminal box to connect with the vessel’s cabling. Paint finish: RAL7040 Window Grey.

The MD69/22 from MARINE DATA: Flexible in application, easy to install and simple to maintain.


  • Bulkhead Mounting for economical use of space
  • Rugged Aluminium Alloy Construction
  • Precision Dual-Scale 36:1 Bearing Repeater Bowl with Heading Source Indicator (True / Magnetic)
  • Red Tint Illumination with Built-in Rotary Dimming Control
  • Robust construction for the most arduous of environments
  • Integral earth bond from the Terminal Box


  • To locate a rugged Bearing Repeater on an interior or exterior bulkhead where space may be limited and provide terminations for ships cabling
  • To provide a platform suitable for taking bearings using a MARINE DATA Azimuth device or bearing circle


  • Weight: 10.5 kg including Terminal Box and Repeater
  • Dimensions: H 464 mm; W 325 mm; D 348 mm; 8 mm plate thickness
  • Repeater: Model MD69BR Dual Scale 36:1
  • Mounting: 6x Ø 8.5 mm holes suitable for M8 fixings (not supplied)
  • Connections: Integral Terminal Box
  • Construction: Marine Grade Aluminium, stainless fixings
  • Finish: RAL7040 Window Grey Powder Coat paint


  • Earth Bond: M4 stud on cable terminal Box
  • Dimming: Built-in rotary control 0-24 V dc; red tint illumination
  • Heading Data: NMEA 0183


  • IP rating: IP67 (Repeater Bowl); IP65 (Terminal Box)
  • Operating temp: -25°C to +55°C
  • Storage temp: -25°C to +70°C
  • RoHS: Compliant
  • Magnetic: Magnetic Permeability: Category ‘A’
  • Compass: Safe distance: 50 cm


  • Complies with: IEC 60945
  • Type Approval: Germanischer Lloyd (GL)


  • Supplied: MD69CB/W IP65 rated waterproof terminal box


  • MD69AZI – Azimuth Sight with sun filters, Thomson Pattern – Product F069051
  • MD69BC – Bearing Circle with sighting vanes and shadow pin – Product F069052
  • MD60A2K – Precision Telescopic Alidade – Product F060001