MARIS installing IHO

Migrating to IHO Certificate for S-63 1.1 in
Maris ECDIS
This guide is based on the Maris 900 ECDIS


Migrating to IHO certificate for S-63 1.1

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1 Migrating from P R IMAR .C R T to IHO.C R T
To install S-63 1.1 Data the latest IHO certificate will need to be installed in your ECDIS. The
IHO.CRT is located on any AVCS S-63 1.1 Media. To install it please insert the S-63 1.1
Media into your ECDIS and follow the steps below:
Access the “Chart handling” utility by clicking on the

”Chart handling” icon

1. Select “SA certificate” from the chart handling menu

2. The currently installed public key will be displayed at the top of the screen. In this case
the “PRIMAR.CRT” is installed.
3. Select “Install SA certificate”

4. Browse to the location of the “IHO.CRT” certificate and select “Open” to load the
certificate.
5. Select “OK”

The IHO.CRT has now been installed and S-63 1.1 data can be loaded into the ECDIS.


Migrating to IHO certificate for S-63 1.1

2 R everting to P R IMAR .C R T
If for any reason the migration to S-63 1.1 fails then the PRIMAR.CRT file will need to be reinstalled. To do this insert any AVCS S-63 1.0 Media into your ECDIS and follow the same
process as outlined above, this time selecting the PRIMAR.CRT.
Your system will now be in the same state as before attempting the upgrade and you can
continue to use AVCS S-63 1.0 data. However, you should inform your Admiralty Chart
Agent of the problems that you have encountered.

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