Maine Model Yacht Club

To register your DF65 or DF95, do the following:

1.  Visit the applicable U.S. Class Owners Association (USCOA) website for the most recent list of registration numbers already assigned.  The USCOA lists can be found at the following links:




2.  Because most skippers display the last two or three digits of their registration number on their sails, you should also consult the list of sail numbers already being used by Maine Model Yacht Club members so that we can avoid duplication.  The most current MMYC lists can be found at the following links:




3.  Once you have selected an available registration number that will not duplicate another MMYC skipper's sail number, complete and submit the online application on the applicable USCOA website and pay the one-time $10 registration fee.  The online forms can be found at the following links:




4.  After you have received an email confirming that the registration number you requested has been approved (note: this can take several days), follow the sail numbering guidelines and templates available on the applicable websites to ensure that your sail numbers comply with class rules on size, placement, etc.  This guidance can be found at the following links: