Hi Sinjon and welcome to the forums,
Did a quick Google search on Saxon Assoc. of Marine modellers &
came up with only one site that has info on this, It is on this site:
http://www.dgmultimedia.co.uk/
As you will see, it is a Hobby Related site....so hopefully you will find your answer !
If you are stuck, the email address for the website owner is there so they may help you too.
Regards.......Mark