DINGHY FLOAT,THE HIN Decoder
Hull Identification Numbers beginning with TDF were assigned by the US Coast Guard to DINGHY FLOAT,THE of CLIFTON, NJ. The company is recorded as out of business since 1978 — 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
TDF
Location
CLIFTON, NJ
In business
—
Status
Out of business (1978)
DINGHY FLOAT,THE hulls (1972–1978) predate the current HIN format — expect the legacy straight-year (MMYY) or model-year (M + year + month letter) date codes used 1972–1984.
Free · no account · the HIN is on the transom, upper starboard (right) corner
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DINGHY FLOAT,THE HIN FAQ
What does a DINGHY FLOAT,THE HIN look like?
It starts with the three characters "TDF" — the Manufacturer Identification Code the US Coast Guard assigned to DINGHY FLOAT,THE — followed by a 5-character hull serial and a 4-character date code, 12 characters total. DINGHY FLOAT,THE hulls (1972–1978) predate the current HIN format — expect the legacy straight-year (MMYY) or model-year (M + year + month letter) date codes used 1972–1984.
Is DINGHY FLOAT,THE still in business?
USCG records list DINGHY FLOAT,THE as out of business since 1978. 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 DINGHY FLOAT,THE HIN?
On current-format HINs the last two characters are the model year and the 9th–10th encode the certification month and year. DINGHY FLOAT,THE hulls (1972–1978) predate the current HIN format — expect the legacy straight-year (MMYY) or model-year (M + year + month letter) date codes used 1972–1984. Enter the full 12-character HIN above and the decoder works it out, including the legacy formats.
Other builders in NJ
Sources: USCG Manufacturer Identification Code database (uscgboating.org, refreshed monthly) · HIN format per 33 CFR 181 subpart C. Cite this page: CarWhere, "DINGHY FLOAT,THE HIN Decoder," carwhere.com/hin-decoder/tdf, last verified 2026-06-12.