this is the hull # RAB 46 2003 ...but when I look at the #s for the 1969 they all seem to start with RAA and the 1968s start with RAB ? ? here is were i got that info and I know the Boat is a 1969 soooooo ? ? ? ? Motoryacht_Riviera_46
Just a guess on my part, but I'm thinking you might have a '68 built for '69. If you have any original equipment look for a manufacture date.
Rab-46-2003 Good Morning, According to the Chris Craft Essentials Manual, page 605, you have a 1969, 46 foot, Riviera, hull # 2003. In 1969 (4) hulls were built under the RAB prefix, # 2001 thru 2004. For some reason, in 1968 and 1969, both the RAA and RAB prefix was used, in addition to the RAP, and RAQ prefix. I have a 1962, 44 foot Riviera that also has the prefix RAB. Hope this helps. Good Boating Dave Wann