MAURY USCG vessel records
← All vessels

DZ YANTAI

DZ YANTAI is a 2001 freight ship. The Coast Guard has recorded 18 inspections since 2017, most recently in July 2023, along with 15 deficiencies and 6 operational controls.

Records from 2017 to 2023. Most recent: operational control imposed, 14 July 2023.

Built
2001
Last inspected
14 July 2023
Documentation
Not in the documentation file of 10 August 2026
Controls
None recorded without a removal date

Identity

9247405
511291
Flag
LIBERIA
Maury page id
psix-511291

This record may be incomplete: the most recent inspection recorded for this vessel was 3 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 23 August 2026, retrieved 5 September 2026 from PSIX. Every field on this page was recorded by the Coast Guard. Records for the General Dry Cargo Ship class in Maury's sources begin in 2016.

Inspections, by type

…with no type recorded4
Years with a record 4 calendar years (2017–2023)
Every line above is a count of records the US Coast Guard wrote, or a date it recorded. The counts in the strip above are the same counts; this table splits the inspections by the kind of activity 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.

Documentation record

Tonnage as PSIX records it17063 - Dead Weight, Metric Ton
22829 - Displacement, Metric Ton
11894 - Convention (Subpart B), Gross Ton
5920 - 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

What it gives that this page does not: the whole record in one dated, citable document — every line with its Coast Guard activity id, the retrieval date on the cover, built to print to PDF with its page breaks — that a surveyor can attach and a lender can file. The same facts as this page, complete and in one file.

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.

Read one first, in full: a forty-year chronology · a hull that changed operators four times · the sparse case, shown as an example, not for sale.

A request, not a checkout: leave an email and Maury replies once, with the dated document for this hull and a Stripe invoice for $299. Nothing is charged before the document is in your hands.

Inspection history · 18

14 July 2023 Deficiency Check · PSC B
Physical examination · Sector Mobile · USCG Heartland District (CGD-H) · Activity 7732136
5 July 2023 Administrative Inspection
Administrative · Sector Mobile · USCG Heartland District (CGD-H) · Activity 7733674
4 July 2023 Type not recorded
No type recorded · Sector Mobile · USCG Heartland District (CGD-H) · Activity 7732366
24 June 2023 Type not recorded
No type recorded · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7722102
24 June 2023 Damage Survey
Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7722280
4 June 2023 Administrative Inspection
Administrative · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 7704378
14 July 2022 Type not recorded
No type recorded · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 7506967
22 June 2022 PSC B · Administrative Inspection · In-Service Inspection
Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 7483766
22 June 2022 Type not recorded
No type recorded · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 7484195
20 March 2018 PII Safety Exam · Ballast Water Examination · ISPS III Exam
Physical examination · Sector Mobile · USCG Heartland District (CGD-H) · Activity 6372994
21 February 2018 Administrative Inspection
Administrative · Sector Mobile · USCG Heartland District (CGD-H) · Activity 6358806
28 October 2017 Deficiency Check
Physical examination · Sector Mobile · USCG Heartland District (CGD-H) · Activity 6293167
25 September 2017 Deficiency Check
Physical examination · Sector Mobile · USCG Heartland District (CGD-H) · Activity 6274581
24 September 2017 In-Service Inspection
Physical examination · Sector Mobile · USCG Heartland District (CGD-H) · Activity 6269419
14 September 2017 Deficiency Check
Physical examination · Sector Mobile · USCG Heartland District (CGD-H) · Activity 6266897
13 September 2017 PII Safety Exam · Ballast Water Examination · ISPS II Exam
Physical examination · Sector Mobile · USCG Heartland District (CGD-H) · Activity 6263488
23 April 2017 Administrative Inspection
Administrative · Sector Mobile · USCG Heartland District (CGD-H) · Activity 6130699
14 February 2017 PII Safety Exam · ISPS II Exam · Ballast Water Examination
Physical examination · Sector Mobile · USCG Heartland District (CGD-H) · Activity 6082350

Deficiency record · 15

15 - Safety Management Systems (ISM) › N/A - No Subsystem › Maintenance of the ship and equipment
Issued 14 July 2023 Resolved
The company should establish procedures to ensure that the ship is maintained in conformity with the provisions of the relevant rules and regulations and with additional requirements which may be established by the company. Due to the objective evidence in the deficiencies noted below, the vessel is not being maintained and not in substantial compliance with relevant conventions, calling into question the adequacy and implementation of the vessel's SMS under the ISM code. An external audit conducted by the Flag or RO is required before the ship will be released from its detention to determine whether the ship is operating in accordance with the ISM Code. Provide a copy of the completed audit report to USCG prior to departure from port. 74 SOLAS (20) XI-1/4.1 ISM Code 10.2
Action required: 30 - Ship detained
Resolved 19 July 2023
Resolution: Audit complete.
11 - Life Saving Appliances › N/A - No Subsystem › Operational readiness of lifesaving appliances
Issued 14 July 2023 Resolved
Before a ship leaves port and at all times during the voyage, all life saving appliances shall be in working order and ready for immediate use. PSCO observed rescue boat outboard engine incapable of starting. 74 SOLAS(20) III/20.2
Action required: 30 - Ship detained
Resolved 19 July 2023
Resolution: Repaired and tested by the attending Class Surveyor several times to satisfaction.
07 - Fire Safety › N/A - No Subsystem › Fire fighting equipment and appliances
Issued 14 July 2023 Resolved
Fire-extinguishing appliances shall be kept in good working order and be available for immediate use at all times. PSCO observed a fire hose burst while testing the emergency fire pump and witnessed a total of 5 out of 19 fire hoses on board had leaks and failed the operational test. 74 SOLAS (01) II-2/21
Action required: 30 - Ship detained
Resolved 19 July 2023
Resolution: New hoses received on board and tested to satisfaction.
07 - Fire Safety › N/A - No Subsystem › Fire doors/openings in fire-resisting divisions
Issued 14 July 2023 Resolved
Doors fitted in boundary bulkheads of machinery spaces of category A shall be reasonably gas tight. PSCO observed a Class-A fire door located on the upper deck in way of engine room vestibule with a vent unable to close. 74 SOLAS (01) II-2/47.1
Action required: 17 - Rectify deficiencies prior to departure
Resolved 19 July 2023
Resolution: Repaired and tested to satisfaction by the attending Class Surveyor.
14 - Pollution Prevention › 146 - MARPOL Annex VI › Incinerator incl. operations and operating manual
Issued 14 July 2023 Resolved
The condition of the ship and its equipment shall be maintained to conform with the provisions of the present Convention to ensure that the ship in all respects will remain fit to proceed to sea without presenting an unreasonable threat of harm to the the marine environment. Chief engineer informed PSCO that incinerator had not worked for approximately one month. PSCO observed engineers attempt to start the incinerator as designed, witnessed a fuel leak at the fuel injectors, and automatic start-up failure. MARPOL I/6.4.1
Action required: 17 - Rectify deficiencies prior to departure
Resolved 19 July 2023
Resolution: Repaired and on completion it was tested by the attending Class Surveyor to satisfaction.
10 - Safety of Navigation › N/A - No Subsystem › Other (navigation)
Issued 14 July 2023 Resolved
Ships shall be designed, constructed, and maintained in compliance with the electrical requirements of a classification society. PSCO observed the GMDSS and VDR backup batteries were expired with terminals heavily corroded. 74 SOLAS(04) II-1/3-1
Action required: 17 - Rectify deficiencies prior to departure
Resolved 19 July 2023
Resolution: Noted batteries of sealed type and maintenance free. Batteries are provided with a light sensor (green – Normal or White – Renew). All batteries verified Green this time. Batteries terminals verified clean and lubricated.
14 - Pollution Prevention › 145 - MARPOL Annex V › Garbage management plan
Issued 14 July 2023 Resolved
Every ship of 100 gt and above shall carry a Garbage Management Plan which the crew shall follow. PSCO observed bags of trash stored in an inoperable incinerator, trash and empty drums stored in vicinity of port life raft embarkation area, throughout engine room around operating machinery, and on deck. MARPOL V/10.2
Action required: 17 - Rectify deficiencies prior to departure
Resolved 19 July 2023
Resolution: Garbage offloaded from areas aforementioned.
04 - Emergency Systems › N/A - No Subsystem › Enclosed space entry and rescue drills
Issued 14 July 2023 Resolved
Enclosed space entry drills should be planned and conducted in a safe manner including checking and use of instruments for measuring the atmosphere in enclosed spaces. PSCO observed calibration gas for gas detection meters expired. 74 SOLAS (20) III/19.3.6.2.3
Action required: 17 - Rectify deficiencies prior to departure
Resolved 19 July 2023
Resolution: Calibration gas now renewed. New bottles verified with expiration date May 2025.
03 - Water/Weathertight Conditions › N/A - No Subsystem › Other (load lines)
Issued 14 July 2023 Resolved
The ring, lines, and letters [of the load line marking] shall be painted in white or yellow on a dark ground or in black on a light ground. PSCO observed port side load line markings not painted contrasting colors. ICLL 66 Reg. 8
Action required: 40 - Rectify deficiencies prior to next US port after sailing foreign
Resolved 19 July 2023
Resolution: Port side load line markings previously reported not painted contrasting colours, now verified duly painted as per ILL Certificate.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Propulsion main engine
Issued 24 June 2023 Resolved
The machinery, boilers, and other pressure vessels, associated piping systems and fittings shall be of a design and construction adequate for the service for which they are intended. It was reported there was an operational irregularity with main diesel engine. SOLAS 74(a), II-1/26.1, Prior to Movement, Code 60.
Action required: 60 - Rectify deficiencies prior to movement
Due 24 June 2023
Resolved 25 June 2023
Resolution: Recieved, reviewed and accepted class report form [name withheld] stating the deficiency was rectified. Main Engine was strainer was cleaned and system cooling system inspected to satisfaction of class.
18 - Maritime Labour Convention (Not Applicable to PSC Exams conducted in the U.S.) › N/A - No Subsystem › Winches & capstans
Issued 24 June 2023 Resolved
The condition of the ship and its equipment shall be maintained to conform with the provisions of the present regulations to ensure that the ship in all respects will remain fit to proceed to sea without dangerto ship or persons on board. It was reported there was an operational irregularity with starboard anchor windlass. SOLAS 74(a), I/11, Prior to Movement, Code 60.
Action required: 60 - Rectify deficiencies prior to movement
Due 24 June 2023
Resolved 25 June 2023
Resolution: Recieved, reviewed and accepted class report from [name withheld] stating the deficiency was rectified. Starboard anchor windlass control relay was replaced and system tested to satisfaction of class.
Navigation › Voyage Data Recorder › Simplified Voyage Data Recorder (SVDR)
Issued 24 September 2017 Resolved
The vessel will remain fit to proceed to sea without endangerment to the ship or its crew after survey. Vessel's S-VDR is not fully has been on-going intermitantly since January 2017 with many service technicians. Awaiting repair proposal from ISM company and acknowledgement from administration.
Condition: Design Flaw
Action required: 705 - Other - as specified
Due 23 October 2017
Resolved 28 October 2017
Resolution: PSCO noted that the vessel installed a new SVDR and was verified to be properly functioning by Class.
Navigation › Voyage Data Recorder › Simplified Voyage Data Recorder (SVDR)
Issued 13 September 2017 Resolved
1599 - The administration shall be satisfied that adequate arrangements are in place to ensure that the performance of the equipment required by this chapter is maintained. PSCO noted vessels S-VDR is INOP - 74 SOLAS (14) V/16.1
Action required: 17 - Rectify deficiencies prior to departure
Resolved 14 September 2017
Construction/Loadline › Structures › Machinery Space Opening
Issued 13 September 2017 Resolved
1430 - The emergency source of electrical power associated transforming equipment if any transitional source of emergency power, emergency switchboard and emergency lighting switch board shall be located above the uppermost continous deck and shall be readily accessible from the crew deck. PSCO noted emergency generator room is not accessed from the open deck. 74 SOLAS (04) II-1/43.1.2
Action required: 17 - Rectify deficiencies prior to departure
Resolved 14 September 2017
Accommodation/Occupational Safety › Ventilation › General
Issued 13 September 2017 Resolved
0900 - The condition of the ship and its equipment shall be maintained to the provision of present regulations to ensure the ship remains fit to proceed to sea without danger to ship or persons. PSCO noted temporary ventilation ducting in upper ENG room being supported via rope near emergency escape trunk. Temporary trunk fire rating protection is unknown 74 SOLAS (14) 1.11 & 74 SOLAS (01) II-2/16
Action required: 17 - Rectify deficiencies prior to departure
Resolved 13 September 2017
Resolution: Temporary arrangements were removed.

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.