ROTOCAST FLOTATION PRD HIN Decoder
Hull Identification Numbers beginning with RPP were assigned by the US Coast Guard to ROTOCAST FLOTATION PRD of BROWNWOOD, TX. The company is recorded as out of business since 1989 — common for older hulls, and useful to know when hunting parts or records. Enter the full 12-character HIN below for build date, model year, and serial — free, no account.
MIC
RPP
Location
BROWNWOOD, TX
In business
since 1973
Status
Out of business (1989)
ROTOCAST FLOTATION PRD built hulls across both HIN eras (1973–1989): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three.
Free · no account · the HIN is on the transom, upper starboard (right) corner
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ROTOCAST FLOTATION PRD HIN FAQ
What does a ROTOCAST FLOTATION PRD HIN look like?
It starts with the three characters "RPP" — the Manufacturer Identification Code the US Coast Guard assigned to ROTOCAST FLOTATION PRD — followed by a 5-character hull serial and a 4-character date code, 12 characters total. ROTOCAST FLOTATION PRD built hulls across both HIN eras (1973–1989): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three.
Is ROTOCAST FLOTATION PRD still in business?
USCG records list ROTOCAST FLOTATION PRD as out of business since 1989. That's common for older hulls — the HIN still decodes normally, and the out-of-business date helps date the boat and guides parts-hunting toward salvage and owner groups rather than a dealer network.
How do I decode the year on a ROTOCAST FLOTATION PRD HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. ROTOCAST FLOTATION PRD built hulls across both HIN eras (1973–1989): boats before August 1984 carry legacy straight-year or model-year date codes; later hulls use the current month-letter format. The decoder handles all three. Enter the full 12-character HIN above and the decoder works it out, including the legacy formats.
Other builders in TX
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "ROTOCAST FLOTATION PRD HIN Decoder," carwhere.com/hin-decoder/rpp, last verified 2026-06-12.