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CHEM 186

CHEM 186 is a 1999 tank barge. The Coast Guard has recorded 27 inspections since 1999, most recently in October 2025.

Records from 1999 to 2025. Most recent: inspection, 1 October 2025.

Built
1999
Last inspected
1 October 2025
Documentation
Valid · documentation file of 10 September 2026
Controls
None recorded without a removal date

Identity

487725
Flag
UNITED STATES
—
Maury page id
psix-487725

Inspections, by type

…with no type recorded2
Years with a record 21 calendar years (1999–2025)
The 27 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.

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 Barge class in Maury's sources begin in 1972.

Documentation record

Registered dimensions (L × B × D)200.0 ft × 35.0 ft × 12.5 ft
Registered tonnagegross 735 / net 735
ITC dimensions (L × B × D)Not recorded
ITC tonnageNot recorded
BuilderJEFFBOAT LLC · JEFFERSONVILLE, IN, UNITED STATES · built 1999
Hull materialSteel
PropulsionNot recorded
Hull shapeBox
Hull configurationMonohull
Hailing portJEFFERSONVILLE, IN
Trade endorsementsCoastwise, unrestricted
DocumentationValid · issued 8 May 2026 · expires 31 May 2027
Service, as the file records itTank Barge
Hull formbarge (Maury's inference from propulsion, hull shape, material and length, rule hf-1; not a recorded fact)
Tonnage as PSIX records it735 - Simplified, Gross Ton
735 - Simplified, Net Ton
Every line above is a field of the National Vessel Documentation Center's file as served by NOAA Fisheries, dated 10 September 2026, matched to this hull on its Official Number. Registered and ITC measurements are two systems and are never combined. One snapshot is held so far; documentation history begins with the next.

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.

Inspection history · 27

1 October 2025 Examination of Repairs · Administrative Inspection
Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 8244836
23 August 2022 Examination of Repairs · COI Inspection · Internal Structural Exam · MTSA Verification
Physical examination · Marine Safety Unit Baton Rouge · USCG Heartland District (CGD-H) · Activity 7541562
9 April 2018 MTSA Verification · Examination of Repairs · Internal Structural Exam · Drydock Exam · COI Inspection · Cargo Tank Internal · Deficiency Check
Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 6383644
7 July 2017 Administrative Inspection
Administrative · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 6200884
6 April 2016 MTSA Verification · Administrative Inspection · Annual Inspection
Physical examination · Sector Ohio Valley · USCG Heartland District (CGD-H) · Activity 5854241
11 May 2015 Periodic Inspection · MTSA Verification
Physical examination · Sector New Orleans · USCG Heartland District (CGD-H) · Activity 5120487
11 June 2014 Administrative Inspection · MTSA Verification · Annual Inspection
Physical examination · Sector Ohio Valley · USCG Heartland District (CGD-H) · Activity 4898619
14 June 2012 MTSA Verification · COI Inspection · Internal Structural Exam
Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 4343417
15 July 2011 MTSA Verification · Annual Inspection
Physical examination · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 4079282
4 August 2010 MTSA Verification · Periodic Inspection
Physical examination · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 3813100
23 July 2009 MTSA Verification · Annual Inspection
Physical examination · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 3541726
19 May 2009 Administrative Inspection
Administrative · Sector Ohio Valley · USCG Heartland District (CGD-H) · Activity 3479239
4 February 2009 Type not recorded
No type recorded · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 3440410
26 August 2008 Annual Inspection · MTSA Verification
Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 3309374
16 July 2007 MTSA Verification · Hull Examination · Cargo Tank Internal · COI Inspection · Internal Structural Exam
Physical examination · Sector Houston/Galveston · USCG Heartland District (CGD-H) · Activity 2996896
12 June 2006 Annual Inspection · MTSA Verification
Physical examination · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 2679501
15 July 2005 Periodic Inspection
Physical examination · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 2426252
27 April 2005 Type not recorded
No type recorded · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 2344842
16 August 2004 MTSA Verification · Annual Inspection
Physical examination · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 2167658
23 December 2003 Security Plan Review - ASP
Administrative · Marine Safety Center (MSC) · Activity 1985334
21 July 2003 Annual Inspection
Physical examination · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 1848529
15 July 2002 Cargo Tank Internal · Internal Structural Exam · COI Inspection · Hull Examination
Physical examination · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 1646424
15 April 2002 Annual Inspection
Physical examination · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 1604698
13 February 2001 COI Inspection
Physical examination · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 1467727
5 October 2000 Administrative
Administrative · MSO HOUSTON/GALVESTON · USCG Heartland District (CGD-H) · Activity 823280
28 March 2000 Re-Inspection
Physical examination · MSO PORT ARTHUR · USCG Heartland District (CGD-H) · Activity 1403094
22 February 1999 Initial Construction-Excluding Oversight · Initial Certification · Hull Examination
Physical examination · MSO LOUISVILLE · USCG Heartland District (CGD-H) · Activity 1399053

Deficiency record · 0

No deficiencies recorded against this vessel. This means none were written in the records covered — it is not a statement about the vessel's condition. What a recorded resolution is.

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.