ZEFYROS is a 2013 tank ship. The Coast Guard has recorded 12 inspections since 2017, most recently in September 2025, along with 2 deficiencies and 3 operational controls.
Records from 2017 to 2025. Most recent: inspection, 30 September 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 it49999 - Dead Weight, Metric Ton 60820 - Displacement, Metric Ton 29924 - Convention (Subpart B), Gross Ton 13429 - Convention (Subpart B), Net 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.
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Inspection history · 12
30 September 2025COE-Administrative
Administrative · Sector Southeastern New England · USCG Northeast District (CGD-NE) · Activity 8244620
23 May 2025COC-CHEM & TVE Annual · PSC B
Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 8140454
21 April 2024COC-CHEM & TVE Renew · PSC B
Physical examination · Sector New York · USCG Northeast District (CGD-NE) · Activity 7898879
7 July 2023Type not recorded
No type recorded · Sector New York · USCG Northeast District (CGD-NE) · Activity 7736118
25 July 2022COC-CHEM & TVE Renew · PSC B
Physical examination · Sector Delaware Bay · USCG East District (CGD-E) · Activity 7516286
17 September 2020COC-CHEM & TVE Renew · PSC B
Physical examination · Sector Los Angeles/Long Beach · USCG Southwest District (CGD-SW) · Activity 7059890
14 December 2019Type not recorded
No type recorded · Sector Long Island Sound · USCG Northeast District (CGD-NE) · Activity 6872929
2 May 2019Ballast Water Examination · ISPS II Exam · COC-CHEM & TVE Renew
Physical examination · Resident Inspection Office St. Croix · USCG Southeast District (CGD-SE) · Activity 6670816
Deck/Cargo › Holds/Tanks › Tank Pressure Monitoring Device
Issued 9 March 2018Resolved
Controlled tank systems shall consist of a primary and a secondary means of allowing full flow relief of vaport to over-pressure and under-pressure in the event of failure of one means. Altenatively, the secondary means may consist of pressure sensors fitted in each tank with a monitoring system in the CCR. Cargo tanks 2P, 3S, 4S, and 6P had high presure reading in the CCR (385 mbar, 175 mbar, 100 mbar, and 181 mbar). Local pressure readings showed cargo tanks at 60 mbar indicating the pressure sensors in the tanks have malfunctioned. 74 SOLAS(14) VII/10.1 REF IBC 8.3.3 50AC
Action required: 705 - Other - as specified
Due 30 April 2018
Resolved 10 May 2018
Resolution: Received proper documentation from servicing company.
Deck/Cargo › Vapor Control Systems › Piping/Hoses
Issued 9 March 2018Resolved
Each vessel's vapor connection flange must have a permanent stud projecting outward that has a 12.7 mm (0.5inch) diameter and is atleast 25.4mm (1 inch) long. Forward vapor connection flange on starboard manifold is missing permanent stud. 46 CFR 39.2001 (j) 50C
Due 9 April 2018
Resolved 14 March 2018
Resolution: Received photos from vessel, satisfying requirements of 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.