UACC RIYADH is a 2011 tank ship. The Coast Guard has recorded 14 inspections since 2020, most recently in April 2024, along with 4 deficiencies and 6 operational controls.
Records from 2020 to 2024. Most recent: inspection, 15 April 2024.
Coast Guard record current through 23 August 2026, retrieved 5 September 2026 from PSIX. Every field on this page was recorded by the Coast Guard. Records for the Tank Ship class in Maury's sources begin in 2016.
Every line above is a count of records the US Coast Guard wrote, or a date it recorded.
A blank resolution means none was recorded in this data; it does not establish that a
deficiency is outstanding. Years with a record are calendar years in which a record
exists, not years in service. What Maury does
not do.
Tonnage as PSIX records it11608 - Convention (Subpart B), Net Ton 45444 - Dead Weight, Ton 56610 - Displacement, Ton 29124 - Convention (Subpart B), Gross Ton
This hull's Official Number is not in the NVDC file dated 10 August 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.
Vessel history report
Every record for this hull, in one document — $299
Every recorded inspection, 2016 to
2026 for this class, in one chronology · every deficiency, with system, dates
and resolution · operational controls imposed and removed · every name this
hull has been recorded under · the vessels it was inspected alongside, and when
· how its record compares with hulls of similar age and size, as a fact about the
population and never a judgement about this vessel.
This report is in development and is not for sale yet. There is
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Used only to tell you when the report exists.
Not shared, not sold, and not added to a mailing list.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Propulsion main engine
Issued 15 April 2024Resolved
MACHINERY AND ASSOCIATED PIPING SHALL BE ADEQUATE FOR INTENDED PURPOSE. #3 START AIR VALVE MALFUNCTIONED, CAUSING START AIR TO DISCHARGE THROUGH THE ASSOCIATED PRESSURE RELIEF VALVE. THIS CAUSED ASTERN BELL ORDERED BY PILOT TO NOT BE ANSWERED, RESULTING IN A MOMENTARY LOSS OF PROPULSION.
SOLAS (2020 CONS) II-1/26.1
60a
Condition: Improper/Lack of Maintenance
Action required: 60 - Rectify deficiencies prior to movement
Resolved 16 April 2024
Resolution: Vsl submitted class report attesting to completion of repairs and satisfactory testing of forward and astern propulsion.
02 - Structural Conditions › N/A - No Subsystem › Other (Structural condition)
Issued 20 June 2023Resolved
The condition of the ship and its equipment shall be maintained to conform with the provision of the present regulation to ensure that the ship in all repects will remain fit to proceed to sea without danger to the ship or persons on board.PSCO observed deck water seal valve handle broken due to rust. Valve was stuck in the open position. Valve is for deck water seal return line on-deck. Crew replaced handle with new one. 74SOLAS (2020) I/11(a) Action taken: 50 a,c
Condition: Improper/Lack of Maintenance
Action required: 50 - Rectify deficiencies w/in 30 days
Due 20 July 2023
Resolved 20 June 2023
Resolution: Ship's crew corrected deficiency by replacing handle with a new one prior to PSCO departure from vessel.
02 - Structural Conditions › N/A - No Subsystem › Other (Structural condition)
Issued 20 June 2023Resolved
The condition of the ship and its equipment shall be maintained to conform with the provision of the present regulation to ensure that the ship in all repects will remain fit to proceed to sea without danger to the ship or persons on board.PSCO observed vents covers for the DHF air intake LV 17 and LV 18, Gas free room wasted. 74SOLAS (2020) I/11(a) Action taken: 50 a,c
Condition: Improper/Lack of Maintenance
Action required: 50 - Rectify deficiencies w/in 30 days
Due 20 July 2023
Resolved 12 July 2023
Resolution: Vessel Submitted Statement and Class survey report (LR) attesting to the repairs of the vent covers.
10 - Safety of Navigation › N/A - No Subsystem › Radar
Issued 26 September 2021Resolved
10103-Radar - ALL SHIPS OF 300 GROSS TONNAGE AND UPWARDS IRRESPECTIVE OF SIZE SHAL BE FITTED WITH: A 9GHZ RADAR, OR OTHER MEANS, TO DETERMINE AND DISPLAY THE RANGE AND BEARING OF RADAR TRANSPONDERS AND OF OTHER SURFACE CRAFT, OBSTRUCTIONS, BUOYS, SHORELINES AND NAVIGATIONAL MARKS TO ASSIT IN NAVIGATION AND IN COLLISION AVOIDANCE. VESSELS 9GHZ RADAR CURRENTLY DOES NOT DISPLAY ALL RADAR TARGETS DUE TO GEAR BOX SENSOR FAILURES.
SOLAS20 V/19.2.2.3.2
Action required: 40 - Rectify deficiencies prior to next US port after sailing foreign
Resolved 10 October 2021
Resolution: Received Lloyd's report along with technician's service report of repairs.
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.