UMBRA is a research vessel. The Coast Guard has recorded 4 inspections since 2015, most recently in March 2017, along with 1 deficiency and 1 operational control.
Records from 2015 to 2017. Most recent: inspection, 30 March 2017.
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 9 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 Research Ship class in Maury's sources begin in 1980.
Share this recordDownload vessel cardDownload QRMaury, US Coast Guard vessel record for UMBRA, retrieved 18 September 2026. mauryrecords.com/v/psix-1103546.html
Documentation record
Tonnage as PSIX records it479 - Convention (Subpart B), Gross Ton 427 - Simplified, Gross Ton 128 - Simplified, Net Ton 143 - Convention (Subpart B), 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
No FCC ship-station licence is recorded against this Official Number in the file of
6 September 2026. That is a fact about the licence file, not about the radio.
A report is not offered for this hull: Its record holds only 2 of the seven kinds of material a report is built from: inspections, deficiencies, operational controls, tow-unit appearances, casualty records, dimensions and documentation. That is a statement about the record, not about the vessel. Reports.
Inspection history · 4
30 March 2017Ballast Water Examination · MARPOL Annex I Examination
01-0199-ALL SEAGOING MOTOR VESSELS OF 300 GT AND OVER MUST POSSESS A VALID CERTIFICATE OF INSPECTION OR SOLAS SAFETY EQUIPMENT CERTIFICATE. THE VESSEL DOES NOT POSSESS EITHER DOCUMENT. - DEFICIENCY IS DUE FOR REEVALUATION ON 02APR2016. - 46CFR90.05-1(a)(1) - 40ac
Action required: 705 - Other - as specified
Due 2 March 2016
Resolved 20 May 2016
Resolution: Recieved proper documentation from vessel
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.