Every Three Years.
In California, you must renew a boat's Certificate of Number every two years.
once a year
In Oregon, you must renew a boat's certificate of number every two years
3 years
3 years
no renewal necessary!
Once a year
Three years
Three years
never have to do it gtg
I don.t think you could renew your birth certificate, but may be get a replacement certificate.
3 Years