R. B. LONG is a 1948 towing vessel. The Coast Guard has recorded 4 inspections since 2010, most recently in September 2022, along with 1 operational control and 1 casualty investigation in 2011.
Records from 2010 to 2022. Most recent: inspection, 14 September 2022.
The 4 inspections in the strip above, split by the kind of activity the US
Coast Guard recorded. Years with a record are calendar years in which a record exists, not
years in service. What Maury does not do.
This record may be incomplete: the most recent inspection recorded for this vessel was 4 years ago. Maury shows what the Coast Guard recorded, not whether the vessel has been inspected since, is still in service, or what condition it is in. Coast Guard record current through 13 September 2026, retrieved 18 September 2026 from PSIX. Every field on this page was recorded by the Coast Guard. Records for the Towing Vessel class in Maury's sources begin in 1980.
Share this recordDownload vessel report (PDF)Free with your email: this report as a file, an email when this vessel's record changes, and a list of the vessels you follow.Download vessel cardDownload QRMaury, US Coast Guard vessel record for R. B. LONG (ON 256504), retrieved 18 September 2026. mauryrecords.com/v/psix-65779.html
Documentation record
Tonnage as PSIX records it16 - Regulatory (Subpart C or D), Gross Ton 10 - Regulatory (Subpart C or D), Net Ton
This hull's Official Number is not in the NVDC file dated 10 September 2026 as served by NOAA Fisheries, so no documentation record is shown. Absence from that file is a fact about the file, not about the hull.
Radio station licence
WDF4457MMSI 367452140 · active · compulsorily equipped · granted 27 February 2020, expires 13 May 2030
FCC Universal Licensing System ship-station file of 6 September 2026, matched to this hull on its
US Official Number. Status and dates are the file’s own. The licensee is not read from the file and is not shown.
A lapsed licence’s MMSI is still the number the vessel transmitted under while it was valid.
The Coast Guard recorded this vessel and the following in the same
inspection activity — normally a tug and the barges in its tow. A recreational or
unclassed hull in the same activity is held and not published, so it does not appear
here: these lists are a floor, not a complete manifest.
No deficiencies recorded against this vessel. This means none were written in the records covered — it is not a statement about the vessel's condition. What a recorded resolution is.
5 April 2011Routine · role: Involved in a Marine Casualty · activity 3979360
Each line is an incident investigation the Coast Guard recorded with this hull among the vessels involved, with the date and the classification the Coast Guard gave it, and the bridge, lock or dam the investigation names where it names one. Involvement is not fault. The investigation narrative is not published. Source: IIR, through 2026.
Ownership record
The Coast Guard's documentation record for this hull -- the Abstract of Title,
with its owners and liens as filed -- is not in PSIX. Ask, and Maury buys it from the National
Vessel Documentation Center, files it here with its date, and every reader of this page gets it.
