SONANGOL MAIOMBE is a 2017 tank ship. The Coast Guard has recorded 12 inspections since 2017, most recently in June 2025, along with 1 deficiency and 3 operational controls.
Records from 2017 to 2025. Most recent: inspection, 23 June 2025.
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 it84214 - Convention (Subpart B), Gross Ton 49226 - Convention (Subpart B), Net Ton 156935 - Dead Weight, Metric Ton 181494 - Displacement, Metric 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
no date, and nothing is charged. Leave an email and we will tell you when it exists, once.
Used only to tell you when the report exists.
Not shared, not sold, and not added to a mailing list.
To discharge ballast water into the waters of the United States, the master, owner, operator, agent or person in charge of a vessel subject to 151.2025 of this subpart must either ensure that the ballast water meets the ballast water discharge standard in 151.2030(a), use an AMS as described in 151.2025(a)(3), or ballast with water from a U.S. public water system, according to the schedule in paragraph (b) of this section.
Subject vessel, of keel laid date 18NOV2015 and ballast water capacity of 53689m3, is past its compliance date per the implementation schedule in 33 CFR 151.2035 (b). Currently, vessel’s installed AMS/BWTS is inoperative.
Vessel is not authorized to discharge untreated ballast into the waters of the U.S. without prior written authorization from the local Captain of the Port under the provisions of 33 CFR 151.2040 (b). Vessel authorized one time ballast water discharge under extraordinary circumstance clause.
33CFR 151.2035
Condition: Design Flaw
Action required: 15 - Rectify deficiencies by next port
Resolved 23 March 2024
Resolution: Received class documenation attesting to the rectification of the deficiency.
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.