Or. Admin. R. 250-010-0320
(1) The Floating Home/Boathouse numbering system adopted for use in the State of Oregon shall consist of the designator FH (Floating Home), BH (Boathouse), or C (Combination Floating Home/Boathouse). The assigned number will correspond to the identifying registration plate issued with the initial title or the replacement plate if applicable. NUMBERING EXAMPLES:
ORS 830
ORS 830.870
OSMB 9-2007, f. & cert. ef. 7-2-07
MB 1-1978, f. & ef. 4-5-78