← All vessels
LOIS H
- Built
- 1986
- Last inspected
- 30 March 2026
- Documentation
- Valid · NVDC file of 10 August 2026
- Deficiencies
- 19 recorded · 0 without a recorded resolution
- Controls
- None recorded without a removal date
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 Towing Vessel class in Maury's sources begin in 1980.
Inspection record
Last inspected
30 March 2026
…with no type recorded11
Deficiencies
19 recorded · 0
without a recorded resolution
Operational controls
None recorded without a removal date
Years with a record
15 calendar years (1992–2026)
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.
Identity
697524
8606549
WTD4576
272470
Flag
UNITED STATES
Maury page id
psix-272470
Documentation record
Registered dimensions (L × B × D)80.4 ft × 25.5 ft × 11.0 ft
Registered tonnagegross 99 / net 67
ITC dimensions (L × B × D)81.8 ft × 25.5 ft × 13.4 ft
ITC tonnagegross 155 / net 46
BuilderJ M MARTINAC SHIPBLDG COR · TACOMA WA · built 1986
Hull materialSteel
PropulsionDiesel Reduction
Hull shapeUNSPECIFIED
Hull configurationUNSPECIFIED
Hailing portKETCHIKAN, AK
Endorsements, as the file codes themcw_un, reg
DocumentationValid · issued 5 February 2026 · expires 31 March 2027
Service, as the file records itTowing Vessel
Hull formpowered (Maury's inference from propulsion, hull shape, material and length, rule hf-1; not a recorded fact)
Tonnage as PSIX records it99 - Regulatory (Subpart C or D), Gross Ton
155 - Convention (Subpart B), Gross Ton
67 - Regulatory (Subpart C or D), Net Ton
46 - Convention (Subpart B), Net Ton
155 - Convention (Subpart B), Gross Ton
67 - Regulatory (Subpart C or D), Net Ton
46 - 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 August 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.
Professional
The full record for this vessel
Behind this panel: 21 inspections, each with its date, unit and type; 19 deficiencies with the resolution recorded against each; operational controls, none recorded without a removal date; 1 other vessel inspected with it; no other recorded names; the documentation record: dimensions, tonnage, builder, hailing port and endorsements. Every line is a record the Coast Guard wrote; the counts above are the same counts as in the summary, and they are free.
Professional is $39 a month or $299 a year, or $19.99 a month locked for life at the founding rate, for the first 200 subscribers. It unlocks every detail section on every vessel page, fleet watch tied to your account, and ownership records on request. Already a subscriber? Sign in.
Maury does not score, rate or grade vessels, at any price.
Vessel history report
Every record for this hull, in one document — $299
Every recorded inspection, 1972 to 2026, 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.
This report is in development and is not for sale yet. There is no date, and nothing is charged. Leave an email and we will tell you when it exists, once.
Used only to tell you when the report exists. Not shared, not sold, and not added to a mailing list.
Inspected as a tow unit · 1
The Coast Guard recorded this vessel and the following in the same inspection activity — normally a tug and the barges in its tow. A recreational or unclassed hull in the same activity is held and not published, so it does not appear here: these lists are a floor, not a complete manifest.
SEABECK Freight Barge · MISLE 389295 · 9 February 2012 · activity 4244436SEABECK Freight Barge · MISLE 389295 · 16 July 1995 · activity 68759Inspection history · 21
30 March 2026
Annual Inspection
Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 8316461
3 February 2026
Bulk Liquid Transfer Monitor
Physical examination · Marine Safety Detachment Ketchikan · USCG Arctic District (CGD-A) · Activity 8305636
23 April 2025
Annual Inspection
Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 8113236
17 June 2024
Annual Inspection
Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 7924327
24 January 2024
Internal Structural Exam · Drydock Exam
Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 7854255
22 May 2023
Administrative Inspection · Annual Inspection · Deficiency Check
Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 7695070
11 April 2022
Initial Certification
Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 7417932
5 May 2015
Type not recorded
No type recorded · Marine Safety Unit Kodiak · USCG Arctic District (CGD-A) · Activity 5118436
27 March 2015
Industry Initiated Exam · MTSA Verification
Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 5091765
4 February 2014
Type not recorded
No type recorded · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 4795334
5 April 2012
Industry Initiated Exam
Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 4279226
9 February 2012
Type not recorded
No type recorded · Marine Safety Detachment Ketchikan · USCG Arctic District (CGD-A) · Activity 4244436
18 May 2007
Type not recorded
No type recorded · Marine Safety Unit Valdez · USCG Arctic District (CGD-A) · Activity 2936379
14 May 2007
Type not recorded
No type recorded · Marine Safety Unit Valdez · USCG Arctic District (CGD-A) · Activity 2936337
28 December 2006
MTSA Verification
Physical examination · Sector Puget Sound · USCG Northwest District (CGD-NW) · Activity 2847233
29 April 2004
Type not recorded
No type recorded · MSO ANCHORAGE · USCG Arctic District (CGD-A) · Activity 2055413
15 July 2003
Type not recorded
No type recorded · MSO PUGET SOUND · USCG Northwest District (CGD-NW) · Activity 1846906
11 July 2003
Type not recorded
No type recorded · MSO PUGET SOUND · USCG Northwest District (CGD-NW) · Activity 1846427
25 September 1998
Type not recorded
No type recorded · MSO PUGET SOUND · USCG Northwest District (CGD-NW) · Activity 102501
16 July 1995
Type not recorded
No type recorded · MSO PUGET SOUND · USCG Northwest District (CGD-NW) · Activity 68759
10 February 1992
Type not recorded
No type recorded · MSO PUGET SOUND · USCG Northwest District (CGD-NW) · Activity 645214
Deficiency record · 19
11 - Life Saving Appliances › N/A - No Subsystem › Lifebuoys incl. provision and disposition
Issued 30 March 2026
Resolved
The owner, managing operator, or master of a towing vessel must ensure that the vessel's lifesaving equipment... is in good working order. MI observed the lifebuoy located on the port side of the pilothouse in an unservicabe condition.
09 - Working and Living Conditions › 092 - Working Conditions › Electrical
Issued 30 March 2026
Resolved
Noncunductive mats or grating must be provided on the deck in front of each switchboard...Nonconductive matting missing from the deck in front of electrical switchboard.
07 - Fire Safety › N/A - No Subsystem › Fire fighting equipment and appliances
Issued 23 April 2025
Resolved
A 40-B portable fire extinguisher must be located near the storage cabinet of flammable or combustible material. This is in addition to the portable fire extinguishers required by table 142.230(b) of this part. MI observed no 40-B fire extinguisher near the flammable cabinet.
07 - Fire Safety › N/A - No Subsystem › Fire detection and alarm system
Issued 17 June 2024
Resolved
The records of inspection and tests of fire detection systems must be recorded in the official log book. The fire alarm box for the fixed fire detection system was not inspected annually. Last service was May 2023. 46CFR142.240(c)
11 - Life Saving Appliances › N/A - No Subsystem › Operational readiness of lifesaving appliances
Issued 17 June 2024
Resolved
The master must ensure the operational readiness of all life saving equipment. The hydrostatic release was installed incorrectly on the life raft. 46CFR141.230
04 - Emergency Systems › N/A - No Subsystem › Water level indicator
Issued 17 June 2024
Resolved
Each towing vessel must have means to provide notification when emergency conditions exist on essential systems; including high bilge alarms. Engine room high level bilge alarm was not operating at the time of inspection. 46CFR143.230(5)
11 - Life Saving Appliances › N/A - No Subsystem › Lifejackets incl. provision and disposition
Issued 17 June 2024
Resolved
A sufficient number of additional life jackets must be carried on board for each person onboard and additional at operating station. Life jacket for operating station not in service or present. 46CFR141.340(b)
99 - Other › N/A - No Subsystem › Other (Safety in general)
Issued 24 January 2024
Resolved
137.330: Scope of drydock examination.
The Coast Guard inspector or surveyor conducting this examination must:
(4) Examine the propellers for cracks and damage.
Cracks/pitting identified on propeller hubs and blades. Submit report of non-destructive testing and repair plan.
09 - Working and Living Conditions › 092 - Working Conditions › Electrical
Issued 22 May 2023
Resolved
Connections and terminations must be suitable for the installed conductors, and must retain the original electrical, mechanical, flame-retarding, and where necessary, fire-resisting properties of the conductor. Dead-end wires left exposed from removed alarm light in engine room, in vicinity of other visual alarms.
46CFR143.575(a)(4)
02 - Structural Conditions › N/A - No Subsystem › Steering gear
Issued 22 May 2023
Resolved
Steering systems must meet ABS Rules for Building and Classing Steel Vessels under 90 Meters (295 Feet) in Length (incorporated by reference, see §136.112 of this subchapter), Part 4, Chapter 3, Section 3. Excessive play in starboard rudder hydraulic cylinder between forward clevis and clevis pin, causing rough steering system operation.
46CFR143.550(a)
07 - Fire Safety › N/A - No Subsystem › Other (fire safety)
Issued 22 May 2023
Resolved
Flammable or combustible products onboard a towing vessel must be stored in a designated storage room or cabinet when not in use. If a dedicated storage cabinet is provided it must be secured to the vessel so that it does not move and must be meet UL 1275, FM Approvals Standard 6050, or another suitable steel container that provides an equivalent level of protection. Gasoline for portable fire pump not stored in approved method.
46CFR142.225(a)-(c)
04 - Emergency Systems › N/A - No Subsystem › Emergency fire pump and its pipes
Issued 11 April 2022
Resolved
A fixed fire pump must be capable of delivering water simultaneously from the two highest hydrants, or from both branches of the fitting if the highest hydrant has a Siamese fitting, at a pitot-tube pressure of at least 344 kilopascals (kPa) (50 pounds per square inch (psi), and a flow rate of at least 300 liters per minute (lpm) (80 gallons per minute (gpm). Vessel's fixed fire pump was only capable of delivering 31 psi of pressure. 46 CFR 142.325(a)(1)
14 - Pollution Prevention › 141 - MARPOL Annex I › Oil fuel tank protection
Issued 11 April 2022
Resolved
To stop the flow of fuel in the event of a fire or break in the fuel line, a remote fuel shutoff valve must be fitted on any fuel line that supplies fuel directly to a propulsion engine or generator prime mover. The valve must be installed in the fuel piping directly outside the fuel oil supply tank. Remote fuel shut off for the main diesel engines are located adjacent to the engine and not directly outside of the fuel tank. 46 CFR 143.260(b)
14 - Pollution Prevention › 141 - MARPOL Annex I › Oil fuel tank protection
Issued 11 April 2022
Resolved
Each remote valve control must be marked in clearly legible letters, at least 25 millimeters (1 inch) high, indicating the purpose of the valve and the way to operate it. Remote fuel shutoffs are marked with letters that are approximately 1/4 inch high. 46 CFR 143.260(e)
07 - Fire Safety › N/A - No Subsystem › Fire fighting equipment and appliances
Issued 11 April 2022
Resolved
Each vessel 79 feet or more in length operating on oceans and coastwise routes that does not have an installed fixed fire-extinguishing system must have two fire fighter's outfits. Vessel only has one outfit that is missing required equipment. 46 CFR 142.226(a)
11 - Life Saving Appliances › N/A - No Subsystem › Line-throwing appliance
Issued 11 April 2022
Resolved
Each towing vessel operating in oceans and coastwise service must have a line throwing appliance approved under approval series 160.040 and auxiliary line as defined in 141.375(b)(2). Vessel does not have the complete equipment as required by 160.040 (4 lines/4 charges). 46 CFR 141.385
11 - Life Saving Appliances › N/A - No Subsystem › Immersion suits
Issued 11 April 2022
Resolved
Each watch station, work station, and industrial work site must have enough immersion suits to equal the number of persons normally on watch in, or assigned to, the station or site at one time (not required at a station/site for a person whose cabin or berthing area is readily accessible to the station or site). No immersion suits provided on bridge for persons on watch. 46 CFR 141.350(a)
11 - Life Saving Appliances › N/A - No Subsystem › Lifejackets incl. provision and disposition
Issued 11 April 2022
Resolved
A sufficient number of additional lifejackets must be carried so that a lifejacket is immediately available for persons at each normally manned watch station. Vessel does not have immediately available lifejackets on bridge for persons on watch. 46 CFR 141.340(b)
02 - Structural Conditions › N/A - No Subsystem › Closing devices/watertight doors
Issued 11 April 2022
Resolved
Closure devices must be provided for deckhouse or hull penetrations, which open to the exterior of the vessel and which may allow water to enter the vessel. These devices must be suitable for the expected route. Gaskets on the port and starboard watertight doors were torn/damaged. 46 CFR 144.320
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.