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SENTINEL
- Built
- 1996
- Last inspected
- 15 April 2025
- Documentation
- Valid · NVDC file of 10 August 2026
- Deficiencies
- 7 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 Miscellaneous Vessel class in Maury's sources begin in 2016.
Inspection record
Last inspected
15 April 2025
Deficiencies
7 recorded · 0
without a recorded resolution
Operational controls
None recorded without a removal date
Years with a record
10 calendar years (2016–2025)
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
1049874
WDL5054
451169
Flag
UNITED STATES
Maury page id
psix-451169
Documentation record
Registered dimensions (L × B × D)49.6 ft × 14.6 ft × 4.7 ft
Registered tonnagegross 19 / net 15
ITC dimensions (L × B × D)Not recorded
ITC tonnageNot recorded
BuilderMARCO SEATTLE INC · SEATTLE · built 1996
Hull materialAluminum
PropulsionDiesel Reduction
Hull shapeUNSPECIFIED
Hull configurationTri Hull
Hailing portSAN FRANCISCO, CA
Endorsements, as the file codes themcw_un
DocumentationValid · issued 19 November 2025 · expires 30 November 2026
Service, as the file records itOil Recovery
Hull formpowered (Maury's inference from propulsion, hull shape, material and length, rule hf-1; not a recorded fact)
Tonnage as PSIX records it19 - Simplified, Gross Ton
15 - Simplified, Net Ton
15 - Simplified, 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: 13 inspections, each with its date, unit and type; 7 deficiencies with the resolution recorded against each; operational controls, none recorded without a removal date; no tow-unit appearances recorded; 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.
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Maury does not score, rate or grade vessels, at any price.
Vessel history report
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. What a sparse-record report looks like.
Inspection history · 13
15 April 2025
Annual Inspection · Internal Structural Exam
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 8111782
30 April 2024
Annual Inspection
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7903751
8 May 2023
Annual Inspection · Deficiency Check · Internal Structural Exam
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7683588
12 December 2022
Administrative Inspection
Administrative · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7608106
20 July 2022
Deficiency Check · Administrative Inspection · Internal Structural Exam · Annual Inspection
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7505604
5 May 2021
Internal Structural Exam · Drydock Exam
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7190434
20 April 2021
COI Inspection
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7171367
1 July 2020
Annual Inspection · Internal Structural Exam
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 6993658
10 April 2019
Annual Inspection · Internal Structural Exam · Administrative Inspection
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 6660128
1 May 2018
Annual Inspection · Administrative Inspection
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 6403389
25 April 2017
Annual Inspection · Internal Structural Exam
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 6134141
10 May 2016
Cargo Tank Internal · Drydock Exam · Administrative Inspection
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 5873866
18 April 2016
COI Inspection · Internal Structural Exam · Administrative Inspection
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 5856592
Deficiency record · 7
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Auxiliary engine
Issued 15 April 2025
Resolved
Propulsion machinery must be suitable in type and design for propulsion requirements of the hull in which it is installed and capable of operating at constant marine load under such requirements without exceeding its designed limitations. Port generator leaks diesel at fuel injectors while running. 46 CFR 182.200(a)
11 - Life Saving Appliances › N/A - No Subsystem › Lifejackets incl. provision and disposition
Issued 15 April 2025
Resolved
The number and identification of the items stowed inside, and their sizes, must be marked in clearly legible letters and numbers on each container for life jackets and immersion suits. Identification of the items may be in words, or the appropriate symbols in IMO Resolution A.760(18) (incorporated by reference; see 46 CFR 175.600). Letters and numbers must be at least 50 millimeters (2 inches) high. Symbols must be at least 100 mm (4 inches) square. Life jacket stowage cabinet is not labeled nor is quantity indicated. 46 CFR 185.604(f)
07 - Fire Safety › N/A - No Subsystem › Fire prevention structural integrity
Issued 15 April 2025
Resolved
Waste receptacles must be constructed of noncombustible materials with no openings in the sides or bottom. Waste receptacles in galley and fiddley are constructed of plastic. 46 CFR 177.405(f)
11 - Life Saving Appliances › N/A - No Subsystem › Lifebuoys incl. provision and disposition
Issued 8 May 2023
Resolved
Each rescue boat and ring life buoy must be marked with Type II retroreflective material approved in accordance with 46 CFR 164.018 or other standard specified by the Commandant. Life ring buoy did not have reflective tape. Correct reflective tape was added.
07 - Fire Safety › N/A - No Subsystem › Fire fighting equipment and appliances
Issued 20 July 2022
Resolved
A pre-engineered fixed gas fire extinguishing system must be installed in accordance with the manufacturer's instructions. During test of fireboy system, MI discovered that the engines can be started without switching to "Override" on control panel. After actuation, engines should not be able to start in "normal" mode.
07 - Fire Safety › N/A - No Subsystem › Fire pumps and its pipes
Issued 20 July 2022
Resolved
Fire extinguishing equipment installed on a vessel in excess of requirements must be designed, constructed, installed and maintained with a recognized industry standard acceptable to the Commandant. Fire pump installed does not have a pressure gauge. MI was unable to determine 60psi output in order to meet fire pump specs listed in 46 CFR 181.300(b).
02 - Structural Conditions › N/A - No Subsystem › Hull - corrosion
Issued 20 July 2022
Resolved
The cognizant OCMI may require that a vessel and its equipment undergo any additional test or inspection deemed reasonable and necessary to determine that the vessel and its equipment are suitable for the service in which they are to be employed. During the Internal Structural Exam, a noticeable amount of pitting was discovered in compartments on either side of cargo tank. Some pitting measured greater than 25% scantling with pit gauge. Operator to remove all equipment and wood sole in these comportments for a follow on inspection by attending Marine Inspector. Vessel to propose temporary or permanent repair proposal for approval by OCMI.
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.