Garmin GHC20 Software

Garmin GHC20 Software

as of April 6, 2023

Changes made from version 5.60 to 5.70:

  • Added support for displaying new Kicker ECU and Throttle Controller temperature warnings.

Changes made from version 5.50 to 5.60:

  • General bug fixes.

Changes made from version 5.40 to 5.50:

  • General bug fixes.

Changes made from version 5.30 to 5.40:

  • Added support to hold the rudder to center while a Cummins Joystick is engaged to aid in maneuvering the vessel.
  • General bug fixes.

Changes made from version 5.20 to 5.30:

  • Updated magnetic variation table.

Changes made from version 5.10 to 5.20:

  • Added support for autopilot Power Steering engage mode.

Changes made from version 4.90 to 5.10:

  • Added support for autopilot response adjustment for power boats.
  • General bug fixes.

Changes made from version 4.80 to 4.90:

  • Updated magnetic variation table.
  • Fixed visibility of Shadow drive sensitivity option.
  • Allow rudder steering command from remote for kicker autopilot.

Changes made from version 4.70 to 4.80:

  • Added support for Reactor 40 Kicker Autopilot.

Changes made from version 4.60 to 4.70:

  • Added new autopilot remote support.

Changes made from version 4.50 to 4.60:

  • Add external heading sensor support.

Changes made from version 4.40 to 4.50:

  • Improved reception of GPS data from 3rd party GPS antenna.

Changes made from version 4.30 to 4.40:

  • Improved Dockside Wizard UI.
  • Improved GPS speed source support.
  • Fixed port and starboard colors on wind hold page.
  • General bug fixes and improvements.

Changes made from version 4.20 to 4.30:

  • Changes to support manufacturing.

Changes made from version 4.10 to 4.20:

  • Updated magnetic variation table.
  • Updated PGN version to v2.000 for NMEA 2000 Magnetic Variation PGN 127258.
  • Added support for adjusting autopilot responsiveness.
  • Added the CCU low voltage error message.
  • Fixed Danish translations.
  • Fixed false failures of lock-to-lock test.
  • Improved diagnostic reporting.

Changes made from version 3.90 to 4.10:

  • Fixed zig-zag pattern text.
  • Fixed rudder center displaying as uncalibrated.

Changes made from version 3.80 to 3.90:

  • Added warning for reverse handling at high speeds.
  • Fixed compass tape while following a route.

Changes made from version 3.70 to 3.80:

  • Improvements for demo mode.
  • Added compass not calibrated warning.

Changes made from version 3.60 to 3.70:

  • Improvements for NMEA0183 heading data bridging.

Changes made from version 3.50 to 3.60:

  • Fixed issue with autopilot remote pairing being lost.

Changes made from version 3.40 to 3.50:

  • Fixed issue with NMEA0183 bridging navigation data.

Changes made from version 3.30 to 3.40:

  • Improvements for the sea trial wizard.
  • Improvements for NMEA0183 bridging.

Changes made from version 3.20 to 3.30:

  • Improvements for the startup wizard.
  • Improvements for the autopilot remote connectivity.

Changes made from version 3.10 to 3.20:

  • Improvements for ANT communication.

Changes made from version 3.00 to 3.10:

  • Improvements for autopilot tuning.

Changes made from version 2.20 to 3.00:

  • Added support for the Slovenian language.
  • Added support for the GHP Reactor Autopilot.

Changes made from version 2.10 to 2.20:

  • Improved autopilot navigation preferred source selection.

Changes made from version 2.00 to 2.10:

  • Added support for the following languages: Portuguese (Brazilian), Bulgarian, Croatian, Czech, Dutch, Finnish, Greek, Polish, Russian, and Turkish.

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