try paul david , e mail firstname.lastname@example.org
not the most speedy of folk in answering e mails though!
Let us know if you get any joy- it would be handy to know.
We brought a Cygnus back from S Ireland last year for a mate after he had bought it over there. Really was a very nice boat but the mmsi was 123456789 allegedly
! At least that was programmed into the set! Surprisingly it did not figure on the mars site
. The mmsi was however easily changeable after a short telephone conversation with the uk distributors who were really helpful-but it wasnt a navman. Would cock the system up if everyone made up their own mmsi's but obviously it does happen - particularly out in the back of beyond where this one came from it seems.