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KYONA

Offshore Supply Vessel · Offshore class · Built 1970s · USCG Heartland District (CGD-H)

KYONA is a 1978 offshore supply vessel. The Coast Guard has recorded 47 inspections since 1982, most recently in December 2018, along with 19 deficiencies.

Records from 1982 to 2018. Most recent: inspection, 3 December 2018.

Built
1978
Last inspected
3 December 2018
Documentation
Not in the documentation file of 10 September 2026
Inspections
47
Deficiencies
19 recorded · 0 without a recorded resolution
Controls
None recorded without a removal date

Identity

US Official No.
590788
IMO number
7726354 View on MarineTraffic leaves Maury; a third-party site, nothing from it is stored here
Call sign
J8QX5
MISLE id
49572
Flag
SAINT VINCENT AND THE GRENADINES
MMSI
—
Maury page id
psix-49572

Inspections, by type

…physical examinations26
…administrative events3
…with no type recorded18
Years with a record 20 calendar years (1982–2018)
The 47 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.

This record may be incomplete: the most recent inspection recorded for this vessel was 8 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 13 September 2026, retrieved 18 September 2026 from PSIX. Every field on this page was recorded by the Coast Guard. Records for the Offshore class in Maury's sources begin in 1978.

Documentation record

Tonnage as PSIX records it278 - Regulatory (Subpart C or D), Gross Ton
713 - Convention (Subpart B), Gross Ton
189 - Regulatory (Subpart C or D), Net Ton
213 - Convention (Subpart B), Net Ton
This hull's Official Number is not in the NVDC file dated 10 September 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.

Radio station licence

WYB6258MMSI not assigned · cancelled · compulsorily equipped · granted 9 December 1997, cancelled 17 February 2004 · licensed under a name not among this hull’s recorded names (not shown)
FCC Universal Licensing System ship-station file of 6 September 2026, matched to this hull on its US Official Number. Status and dates are the file’s own. The licensee is not read from the file and is not shown. A lapsed licence’s MMSI is still the number the vessel transmitted under while it was valid.

A report is not offered for this hull: Its record holds only 2 of the seven kinds of material a report is built from: inspections, deficiencies, operational controls, tow-unit appearances, casualty records, dimensions and documentation. That is a statement about the record, not about the vessel. Reports.

Inspection history · 47

3 December 2018 PII Safety Exam
Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 6591361
2 May 2008 MARPOL Annex V Examination · Reflagging & Initial Certification · Ballast Water Examination · MARPOL Annex II Examination · MARPOL Annex I Examination · MTSA/ISPS Verification
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 3197181
16 May 2001 COI Inspection · Hull Examination
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1447066
11 December 1999 COI Inspection
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1401144
24 February 1999 Deficiency Check
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1131948
29 January 1999 Re-Inspection
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1427616
24 March 1998 Deficiency Check
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 787139
2 March 1998 Hull Examination
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1424539
9 December 1997 COI Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1460135
6 September 1997 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 108494
2 June 1997 Type not recorded
No type recorded · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 224186
10 April 1997 Deficiency Check
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1092357
18 March 1997 Type not recorded
No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 188664
18 March 1997 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1099262
13 March 1997 Deficiency Check
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1107098
13 February 1997 Re-Inspection
Physical examination · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1407826
12 February 1997 Type not recorded
No type recorded · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 763250
30 January 1997 Type not recorded
No type recorded · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 194970
18 June 1996 Hull Examination
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1460876
18 January 1996 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 764672
12 January 1996 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1184296
11 January 1996 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 197015
14 December 1995 COI Inspection
Physical examination · MSU GALVESTON · USCG Heartland District (CGD-H) · Activity 1392354
10 January 1995 Re-Inspection
Physical examination · MSU GALVESTON · USCG Heartland District (CGD-H) · Activity 1377322
28 June 1994 Type not recorded
No type recorded · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 28631
20 January 1994 Deficiency Check
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1162590
17 December 1993 COI Inspection · Hull Examination
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1425375
27 May 1993 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 689534
11 May 1993 Re-Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1387329
5 March 1992 COI Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1007535
30 May 1991 Re-Inspection · Hull Examination
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 918062
8 March 1990 COI Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1238264
25 May 1989 Re-Inspection
Physical examination · MSO Corpus Christi · USCG Heartland District (CGD-H) · Activity 1209374
29 November 1988 Hull Examination
Physical examination · MSO Corpus Christi · USCG Heartland District (CGD-H) · Activity 1206795
28 November 1988 Type not recorded
No type recorded · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1209951
23 April 1988 COI Inspection
Physical examination · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1341584
8 February 1988 Administrative
Administrative · MSO MORGAN CITY · USCG Heartland District (CGD-H) · Activity 1327933
29 October 1987 Administrative
Administrative · MSO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1327126
29 May 1987 Re-Inspection
Physical examination · MSO Corpus Christi · USCG Heartland District (CGD-H) · Activity 1027711
30 July 1986 Credit Drydock
Administrative · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 987275
6 April 1986 COI Inspection
Physical examination · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1310929
16 January 1986 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 984754
15 May 1985 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1295483
5 April 1984 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 973300
13 January 1984 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 971447
27 September 1982 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 964702
6 April 1982 Type not recorded
No type recorded · MIO NEW ORLEANS · USCG Heartland District (CGD-H) · Activity 1273538

Deficiency record · 19

01 - Certificates & Documentation › 011 - Ships Certificates › Load Lines (including Exemption)
Issued 3 December 2018 Resolved
The vessels loadline markings did not match the required markings listed on the load line certificate.
Condition: Improper Installation
Action required: 17 - Rectify deficiencies prior to departure
Due 10 December 2018
Resolved 4 December 2018
Resolution: Vessel added correct markings to the loadline to correspond with the load line certificate.
03 - Water/Weathertight Conditions › N/A - No Subsystem › Machinery space openings
Issued 3 December 2018 Resolved
The vessel's emergency exit leading out from the machinery space did not fully close and therefore were not watertight.
Condition: Improper/Lack of Maintenance
Action required: 17 - Rectify deficiencies prior to departure
Due 17 December 2018
Resolved 4 December 2018
Resolution: Vessel fixed the door to ensure complete closure and watertightness.
Fire Fighting › Combustible Materials › Draught Stops
Issued 16 May 2001 Resolved
INSTALL A COAST GUARD APPROVED FIRE DETECTION SYSTEM IN MACHINERY SPACES PER MSO MORGAN CITY CID TO THE SATISFATION OF THE ATTENDING MARINE INSPECTOR.
Condition: Unknown
Due 16 June 2001
Resolved 2 May 2008
Resolution: Vessel has gone through dry dock and has changed to foreign flag
Engineering › Bilge Water Management System › Interface Detector
Issued 29 January 1999 Resolved
UPDATE AND SUBMIT FOR APPROVAL, SHIP SPECIFIC AUTOMATION PROCEDURES TO LOCAL [name withheld].
Condition: Unknown
Due 28 February 1999
Resolved 2 May 2008
Resolution: Vessel has gone through dry dock and has changed to foreign flag
Engineering
Issued 29 January 1999 Resolved
PROVE PROPER OPERATION OF MAIN ENGINE SHUTDOWN IN PILOTHOUSE.
Condition: Unknown
Due 29 January 1999
Resolved 29 January 1999
Fire Fighting
Issued 29 January 1999 Resolved
UPDATE FIRE & SAFETY PLAN AND SUBMIT FOR APPROVAL TO LOCAL [name withheld].
Condition: Unknown
Due 29 January 1999
Resolved 29 January 1999
Lifesaving
Issued 29 January 1999 Resolved
COMPLY WITH RESCUE BOAT REGULATIONS 46 CFR PARTS 133.13., 133.140, 133.160 AND 133.175 OR POLICY LETTER DATED 12 NOV 98 AS AN ALTERNATIVE.
Condition: Unknown
Due 29 January 1999
Resolved 29 January 1999
Documentation
Issued 9 December 1997 Resolved
Submit current Automation Test Procedures to [name withheld] for approval.
Condition: Unknown
Due 9 December 1997
Resolved 9 December 1997
Lifesaving
Issued 9 December 1997 Resolved
Provide launching mechanism for inflatable liferaft satisfactory to subchapter L.
Condition: Unknown
Due 9 January 1998
Resolved 3 February 1998
Construction/Loadline
Issued 18 March 1997 Resolved
MAKE AVAILABLE #3 STBD FUEL TANK AND #4 BALLAST TANK FOR INTERNAL INSPECTION TO DETERMINE CAUSE OF FUEL IN BALLAST TANK. BOTH TANKS NOT TO BEUSED UNTIL REPAIRS ARE COMPLETE.
Condition: Unknown
Due 18 March 1997
Resolved 18 March 1997
Deck/Cargo
Issued 13 February 1997 Resolved
Install proper relief valves for P-tanks.
Condition: Unknown
Due 13 February 1997
Resolved 18 February 1997
Electrical
Issued 13 February 1997 Resolved
INSTALL METAL WIRE TIES FOR TV/VCR ANTENNA WIRE IN OVHD OF CREW'S MESS
Condition: Unknown
Due 13 February 1997
Resolved 13 February 1997
Lifesaving
Issued 13 February 1997 Resolved
STENCIL "EMERGENCY EXIT, KEEP CLEAR" FOR THE ESCAPES IN THE ENGINEROOM
Condition: Unknown
Due 13 February 1997
Resolved 13 February 1997
Engineering
Issued 13 February 1997 Resolved
MAKE PERMANENT REPAIR TO DIRTY OIL VENTILATION PIPING WHERE HOLED
Condition: Unknown
Due 13 February 1997
Resolved 13 February 1997
Engineering
Issued 13 February 1997 Resolved
REMOVE FLEXHOSES AND INSTALL HARD PIPING FOR PRELUBE SYSTEM FOR MDEs
Condition: Unknown
Due 13 February 1997
Resolved 13 February 1997
Documentation
Issued 14 December 1995 Resolved
COMPLETE CHEMICAL TESTING FORM B AND RETURN TO MSU GALVESTON.
Condition: Unknown
Due 14 January 1996
Resolved 21 May 1996
Documentation
Issued 14 December 1995 Resolved
PROVIDE APPROVED ENGINE ROOM AUTOMATION PROCEDURE ONBOARD VESSEL.
Condition: Unknown
Due 31 December 1995
Resolved 21 May 1996
Deck/Cargo
Issued 17 December 1993 Resolved
PROVIDE DOCUMENTATION OF HYDROSTATIC TESTING OF FUEL CARGO HOSES TO THE SATIFICATION OF ATTENDING COAST GUARD MARINE INSPECTOR.
Condition: Unknown
Due 14 January 1994
Resolved 20 January 1994
Deck/Cargo
Issued 6 April 1986 Resolved
PROVIDE FOR INTERNAL EXAMINATION OF VESSEL'S FOUR DRY BULK CARGO TANKS ON OR BEFORE 6MAY86.
Condition: Unknown
Due 6 April 1986
Resolved 6 April 1986

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.