← All vessels
ALEXANDRA DANOS
Offshore Supply Vessel · Offshore class · Built 2000s · USCG Heartland District (CGD-H) · Other hulls named ALEXANDRA DANOS
ALEXANDRA DANOS is a 2007 offshore supply vessel. The Coast Guard has recorded 26 inspections since 2006, most recently in July 2026, along with 32 deficiencies and 4 casualty investigations between 2008 and 2026.
Records from 2006 to 2026. Most recent: inspection, 8 July 2026.
- Built
- 2007
- Last inspected
- 8 July 2026
- Documentation
- Valid · documentation file of 10 September 2026
- Deficiencies
- 32 recorded · 0 without a recorded resolution
- Controls
- None recorded without a removal date
- Casualties
- 4 investigations · 2008–2026
Identity
1188175
WDD 9560
832416
Flag
UNITED STATES
367313120
Maury page id
psix-832416
Inspections, by type
…with no type recorded2
Years with a record
16 calendar years (2006–2026)
The 26 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 Offshore class in Maury's sources begin in 1978.
Documentation record
Registered dimensions (L × B × D)124.1 ft × 34.0 ft × 12.0 ft
Registered tonnagegross 97 / net 66
ITC dimensions (L × B × D)124.1 ft × 34.0 ft × 12.0 ft
ITC tonnagegross 382 / net 114
BuilderINTRACOASTAL IRON WORKS INC · BOURG, LA, UNITED STATES · built 2007
Hull materialSteel
PropulsionDiesel Direct
Hull shapeNot recorded
Hull configurationNot recorded
Hailing portHOUMA, LA
Trade endorsementsCoastwise, unrestricted
DocumentationValid · issued 14 May 2026 · expires 31 May 2027
Service, as the file records itOffshore Supply Vessel
Hull formpowered (Maury's inference from propulsion, hull shape, material and length, rule hf-1; not a recorded fact)
Tonnage as PSIX records it97 - Regulatory (Subpart C or D), Gross Ton
382 - Convention (Subpart B), Gross Ton
66 - Regulatory (Subpart C or D), Net Ton
114 - Convention (Subpart B), Net Ton
382 - Convention (Subpart B), Gross Ton
66 - Regulatory (Subpart C or D), Net Ton
114 - Convention (Subpart B), 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
WDD9560MMSI 367313120 · active · compulsorily equipped · granted 29 June 2017, expires 13 September 2027
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.
Inspection history · 26
8 July 2026
Administrative Inspection · Vessel Attendance · Damage Survey · Deficiency Check
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 8432869
7 July 2026
Type not recorded
No type recorded · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 8434383
4 November 2025
Periodic Inspection · Administrative Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 8262452
13 July 2025
Damage Survey
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 8263943
12 July 2025
Administrative Inspection · Damage Survey
Physical examination · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 8184670
11 November 2024
Damage Survey
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 8033810
4 November 2024
Annual Inspection · Administrative Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 8029518
29 August 2024
Internal Structural Exam · Drydock Exam
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7992262
26 October 2023
Administrative Inspection · Annual Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7814325
2 September 2022
Drydock Exam · Deficiency Check · Internal Structural Exam · COI Inspection · Hull Examination
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7549849
26 October 2021
Annual Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 7339773
24 November 2020
Periodic Inspection
Physical examination · Marine Safety Unit Lafayette · USCG Heartland District (CGD-H) · Activity 7100988
12 September 2019
Administrative Inspection · Annual Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6809552
5 September 2019
Administrative Inspection · Hull Examination · Internal Structural Exam
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6804676
26 February 2019
Administrative Inspection
Administrative · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6632776
26 October 2018
Deficiency Check
Physical examination · Marine Safety Unit Lafayette · USCG Heartland District (CGD-H) · Activity 6568702
20 September 2018
Annual Inspection · Administrative Inspection · Deficiency Check · MTSA Verification
Physical examination · Marine Safety Unit Lafayette · USCG Heartland District (CGD-H) · Activity 6545652
31 August 2017
Administrative Inspection · COI Inspection
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6255458
28 August 2017
Internal Structural Exam · Administrative Inspection · Drydock Exam
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 6253944
14 November 2016
Annual Inspection · MTSA Verification
Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 6040762
1 December 2015
Periodic Inspection
Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 5773191
13 September 2011
Deficiency Check · Annual Inspection · Ballast Water Examination · MTSA Verification · Administrative Inspection
Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 4145273
1 November 2010
MTSA Verification · Annual Inspection · Administrative Inspection
Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 3882581
4 November 2008
Ballast Water Examination · Administrative Inspection · Deficiency Check · Re-Inspection
Physical examination · Marine Safety Unit Morgan City · USCG Heartland District (CGD-H) · Activity 3358437
14 March 2008
Type not recorded
No type recorded · Marine Safety Unit Port Arthur · USCG Heartland District (CGD-H) · Activity 3165076
14 June 2006
Inclining Experiment · Construction Oversight · MTSA Verification · Ballast Water Examination · Initial Certification
Physical examination · Marine Safety Unit Houma · USCG Heartland District (CGD-H) · Activity 2812934
Deficiency record · 32
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Other (machinery)
Issued 8 July 2026
Resolved
The owner or operator of an OSV shall make the vessel available for inspection by a marine inspector each time an accident occurs, or a defect is discovered that affects the safety of the vessel; or the effectiveness or completeness of its lifesaving, fire-fighting, or other equipment. The vessel ran aground and reported damage to both propellers.
07 - Fire Safety › N/A - No Subsystem › Other (fire safety)
Issued 4 November 2025
Resolved
Paint lockers and similar compartments must be constructed of steel or be wholly lined with steel. Vessel's paint locker was constructed of aluminum.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Other (machinery)
Issued 4 November 2025
Resolved
Equipment subject to normal oil leakage must be fitted with drip pans or other means to prevent oil draining into the bilge. The drip pans underneath the fuel filters on the vessel's 02 main engines, 02 generators, and bow thruster had a drain which would not prevent oil from dripping into the bilge.
02 - Structural Conditions › N/A - No Subsystem › Hull damage impairing seaworthiness
Issued 13 July 2025
Resolved
§ 126.110 Inspection after accident.(a) The owner or operator of an OSV shall make the vessel available for inspection by a marine inspector—(1) Each time an accident occurs, or a defect is discovered that affects—(i) The safety of the vessel; or(ii) The effectiveness or completeness of its lifesaving, fire-fighting, or other equipment; or(2) Whenever any important repairs or renewals are made.
12JUL25 MSU Port Arthur received notification OSV ALEXANDRA DANOS struck a production platform 90NM offshore. No reported damage to production platform. VSL reports 3' diameter hole in the forward rake 2' above the waterline. VSL authorized to transit to Port Fourchon for permanent repairs.
02 - Structural Conditions › N/A - No Subsystem › Hull damage impairing seaworthiness
Issued 11 November 2024
Resolved
Numerous crushed and fractured structural members present on the port side of the forward hold.
11 - Life Saving Appliances › N/A - No Subsystem › Rescue boats
Issued 4 November 2024
Resolved
Each OSV must carry at leas one rescue boat... Unless OCMI determines the vessel is arranged to allow helpless person to be recovered from the water. Vessel has rescue platform, Rescue platform is 30"x30". CID memo1 requires platform to be 36"x36".
03 - Water/Weathertight Conditions › N/A - No Subsystem › Doors
Issued 26 October 2023
Resolved
A class 1 door must be able to withstand a head of water pressure.
Portside engine room watertight door had 2 spots on the bottom left and right where the metal was missing. Repair to the satisfaction of attending MI.
10 - Safety of Navigation › N/A - No Subsystem › Lights, shapes, sound-signals
Issued 16 September 2022
Resolved
Vessel must have navigational lighting in accordance with navigation rules. Improper wiring configuration of port navigation light. Stern light has broken lens.
04 - Emergency Systems › N/A - No Subsystem › Emergency, lighting, batteries and switches
Issued 16 September 2022
Resolved
Embarkation station must be adequately illuminated. Insufficient lighting at embarkation station.
07 - Fire Safety › N/A - No Subsystem › Maintenance of Fire protection systems
Issued 16 September 2022
Resolved
Fire equipment shall be onboard and maintained to satisfy marine portable tank endorsement. Foam eductor not functional. Must be rectified prior to operations relative to portable tank endorsement
07 - Fire Safety › N/A - No Subsystem › Division - decks, bulkheads and penetrations
Issued 26 October 2021
Resolved
Inspection for certification shall include inspections of watertight integrity; cable penetrations piercing watertight bulkhead were not sealed to prevent passage of smoke or flames.
07 - Fire Safety › N/A - No Subsystem › Other (fire safety)
Issued 26 October 2021
Resolved
Inspection for certification shall include inspections for fire hazards; hydraulic hose on bow thruster prime mover was chafed; replace prior to use of bow thruster.
11 - Life Saving Appliances › N/A - No Subsystem › Maintenance of Life Saving Appliances
Issued 26 October 2021
Resolved
Each item of survival equipment with an expiration date must be replaced during the annual inspection if the date has passed; 03 waterlight batteries were expired.
11 - Life Saving Appliances › N/A - No Subsystem › Maintenance of Life Saving Appliances
Issued 26 October 2021
Resolved
When life floats are stowed in tiers, they must be kept apart by spacers; spacers were missing.
03 - Water/Weathertight Conditions › N/A - No Subsystem › Manholes/flush scuttles
Issued 26 October 2021
Resolved
Means of securing doors closed shall include use of gaskets; gaskets for forepeak and engine room escape hatches need to be replaced.
10 - Safety of Navigation › N/A - No Subsystem › Charts
Issued 26 October 2021
Resolved
Each vessel must carry up to date paper charts; paper charts were not corrected through the most recent NTM.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Auxiliary engine
Issued 24 November 2020
Resolved
Nonmetallic flexible hose must be in accordance with SAE J1942 (incorporated by reference; see 46 CFR 56.01-2) and may be installed only in vital and nonvital fresh and salt water systems, nonvital pneumatic systems, lube oil and fuel systems, and fluid power systems. The outer protective covering on the fuel hose for the port generator was cracked in several places. Vessel shall replace fuel hose on port generator in accordance with SAE J1942 specifications prior to departure. 46 CFR 56.60-25(b)(1)
07 - Fire Safety › N/A - No Subsystem › Means of escape
Issued 20 September 2018
Resolved
Means of escape from aft engine room escape scuttle was not operable from inside the vessel. Crew to adjust and teast for ease of operation. 46 CFR 127.240(a).
10 - Safety of Navigation › N/A - No Subsystem › Revolution counter
Issued 20 September 2018
Resolved
Vessel is equipped with fixed pitch propellers and is required to have speed and direction indicators for each shaft at the navigating bridge. Shaft tachometers were inoperable duirng propulsion checks. 46 CFR 113.37.5(a)
Communications › Audible Communications › SPD (Other)
Issued 31 August 2017
Resolved
Vessel must have a means to communicate with the pilothouse from auxiliary means of steering. Vessel's sound powered phone is inoperable.
Lifesaving › Lifefloat › Float-free Link
Issued 13 September 2011
Resolved
Weak link loop was placed over painter line holder but no bolt was present. Required capt to secure weak link to vsl.
Lifesaving › Lifefloat › Floating Electric Waterlight
Issued 13 September 2011
Resolved
Lifefloat water light was attached with a light colored synthetic line. Vsl could not produce proof that line was UV resistant. Required vsl to replace line with dark colored synthetic line.
Communications › Alarms/Indicators › General Alarm
Issued 13 September 2011
Resolved
Placards for the general alarm system were not correct. Actuators and audible/visual alarms were labeled "general alarm".
Engineering › Fuel Oil Storage/Transfer System › Ventilation
Issued 13 September 2011
Resolved
Fuel oil,ballast, and potable water vent check valves contained wasted screens and floats. Required vsl to replace vents as indicated.
Electrical › Electric Supply System (service) › Battery Installation
Issued 13 September 2011
Resolved
Battery boxes in E/R were not secured.
Operations/Management › Bilge/Bilge System Management › Control of Excess Water
Issued 13 September 2011
Resolved
During E/R inspection found bilge containing excessive water. Required crew to remove to holding tank or approved facility.
Accommodation/Occupational Safety › Occupational Safety › Lifeline
Issued 13 September 2011
Resolved
Crew could not provide rescue harness tending line.
Operations/Management › Drills/Instruction › Abandon Ship
Issued 13 September 2011
Resolved
Crew conducted drills but were not proficient. Conducted training and required capt to perform drills and provide proof of satisfactory results.
Personnel › Certificates/Documents/Licenses › License, Mate
Issued 4 November 2008
Resolved
Mate missing FCC Marine Radio Operators Permit - Vessel required to have a mate with the appropriate permit within the next 30 days
Lifesaving › Lifebuoys › Serviceable
Issued 4 November 2008
Resolved
line around life buoy wasted
Electrical › Electrical Distribution System (service) › Metallic Enclosure/Frame
Issued 4 November 2008
Resolved
Provide metal clips on overhead wiring in engine room every 24 inches.
Lifesaving › Lifebuoys › Not on Board
Issued 14 June 2006
Resolved
Mount a total of 8 liferings with proper number of lights and line on vsl. Update safety plan to reflect proper location of life rings.
Casualty record · 4
14 March 2008Routine · role: Involved in a Marine Casualty · activity 3165076
31 January 2013Routine · role: Involved in a Marine Casualty · activity 4526158
8 September 2013Routine · role: Acknowledged Pollution Source · activity 4710009
7 July 2026Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · activity 8434383
Each line is an incident investigation the Coast Guard recorded with this hull among the vessels involved, with the date and the classification the Coast Guard gave it, and the bridge, lock or dam the investigation names where it names one. Involvement is not fault. The investigation narrative is not published. Source: IIR, through 2026.
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.