Furuno FEA-2807 - Standard Messages in S57 SENC Conversion; Additional Messages in S57 SENC Conversion

8. Vector Chart Material
8-62
Authentication of chart failed
The chart was not loaded because of
invalid Public key.
The chart was not loaded because of
invalid Signature.
Coding error in Signature.
8.8.3 Standard messages in S57 SENC conversion
When converting S57 charts for use in the ECDIS, messages appears to alert you during the conversion. For details
see section 8.4.5 "SENC conversion history log".
8.8.4 Additional messages in S57 SENC conversion
Messages that contain only notice
You do not have a permit.