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NAIAD
NAIAD is a 1984 passenger vessel (inspected). The Coast Guard has recorded 21 inspections since 2016, most recently in November 2025, along with 25 deficiencies, 3 operational controls and 2 casualty investigations between 2007 and 2023.
Records from 2007 to 2025. Most recent: inspection, 20 November 2025.
- Built
- 1984
- Last inspected
- 20 November 2025
- Documentation
- Valid · documentation file of 10 August 2026
- Deficiencies
- 25 recorded · 0 without a recorded resolution
- Controls
- None recorded without a removal date
- Casualties
- 2 investigations · 2007–2023
Identity
662519
WDN6240
243916
Flag
UNITED STATES
Maury page id
psix-243916
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 Passenger Ship class in Maury's sources begin in 2016.
Inspections, by type
…with no type recorded1
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.
The counts in the strip above are the same counts; this table splits the inspections by
the kind of activity 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.
Documentation record
Registered dimensions (L × B × D)56.0 ft × 16.0 ft × 9.7 ft
Registered tonnagegross 60 / net 48
ITC dimensions (L × B × D)Not recorded
ITC tonnageNot recorded
BuilderDMR YACHTS, INC · ARUNDEL, ME, UNITED STATES · built 1984
Hull materialFRP (Fiberglass)
PropulsionDiesel Reduction
Hull shapeShip
Hull configurationMonohull
Hailing portSAN FRANCISCO, CA
Trade endorsementsCoastwise, unrestricted, Fishery
DocumentationValid · issued 1 January 2026 · expires 31 December 2026
Service, as the file records itPassenger (Inspected)
Hull formpowered (Maury's inference from propulsion, hull shape, material and length, rule hf-1; not a recorded fact)
Tonnage as PSIX records it60 - Simplified, Gross Ton
48 - Simplified, Net Ton
48 - 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.
Vessel history report
Every record for this hull, in one document — $299
What it gives that this page does not: the whole record in one dated, citable document — every line with its Coast Guard activity id, the retrieval date on the cover, built to print to PDF with its page breaks — that a surveyor can attach and a lender can file. The same facts as this page, complete and in one file.
Every recorded inspection, 2016 to 2026 for this class, 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.
A request, not a checkout: leave an email and Maury replies once, with the dated document for this hull and a Stripe invoice for $299. Nothing is charged before the document is in your hands.
Used only to answer this request. Not shared, not sold, and not added to a mailing list.
Inspection history · 21
20 November 2025
Deficiency Check · Annual Inspection
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 8270972
20 February 2025
Annual Inspection
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 8081514
22 January 2025
Hull Examination · Drydock Exam · Internal Structural Exam · Deficiency Check
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 8063018
5 January 2025
Administrative Inspection
Administrative · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 8050379
3 January 2024
Annual Inspection · Deficiency Check
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7844509
26 November 2023
Administrative Inspection · Deficiency Check
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7829388
25 November 2023
Type not recorded
No type recorded · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7857388
22 February 2023
Deficiency Check · Annual Inspection
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7638269
25 January 2023
Drydock Exam · Hull Examination · Deficiency Check · Internal Structural Exam
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7625508
20 December 2022
Administrative Inspection
Administrative · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7611559
4 October 2022
Drydock Exam · Hull Examination · Internal Structural Exam · Deficiency Check
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7571245
14 October 2021
Administrative Inspection · In-Service Inspection · Deficiency Check
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7332655
4 October 2021
DAPI Audit · COI Inspection · Deficiency Check
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7324682
8 February 2021
Annual Inspection
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7112459
9 October 2020
Internal Structural Exam · Drydock Exam
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 7074690
17 December 2019
Deficiency Check · Administrative Inspection · Annual Inspection
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 6875289
7 January 2019
Annual Inspection · Administrative Inspection
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 6606337
2 October 2018
Administrative Inspection · Internal Structural Exam · Drydock Exam
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 6552888
16 October 2017
Annual Inspection · Administrative Inspection · DAPI Audit
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 6288425
30 November 2016
Drydock Exam · Internal Structural Exam · Administrative Inspection
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 6048714
24 October 2016
Examination of Repairs · COI Inspection · DAPI Audit
Physical examination · Sector San Francisco · USCG Southwest District (CGD-SW) · Activity 6025102
Deficiency record · 25
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Other (machinery)
Issued 20 November 2025
Resolved
Exhaust gas must not leak from the piping or any connections. MI noted soot on both engine exhaust piping. Utilized gas meter to determine presence of exhaust gas leak.
46 CFR 182.430(b)
04 - Emergency Systems › N/A - No Subsystem › Functionality of Safety Systems
Issued 20 November 2025
Resolved
All machinery and equipment must be installed and maintained in such a manner as to afford adequate protection from causing fire, explosion, machinery failure, and personnel injury. Emergency fuel shutoff tied to both supply and return lines for both engines. Require removal from return lines to avoid adverse pressure in the system in case of emergency.
46 CFR 182.100
02 - Structural Conditions › N/A - No Subsystem › Electrical installations in general
Issued 20 November 2025
Resolved
Electrical equipment on a vessel must be installed and maintained to: minimize accidental personnel contact with energized parts. MI found two locations with dead end wires. Rectified on the spot.
46 CFR 183.200
02 - Structural Conditions › N/A - No Subsystem › Ballast, fuel and other tanks
Issued 20 February 2025
Resolved
Shutoff valves, installed so as to close against the fuel flow, must be fitted in the fuel supply lines, one at the tank connection and one at the engine end of the fuel line to stop fuel flow when servicing accessories. The shutoff valve at the tank must be manually operable from outside the compartment in which the valve is located, preferably from an accessible position on the weather deck. The starboard fuel shutoff assemblies for both the forward and aft fuel tanks are seized and inoperable. 46 CFR 182.455(b)(4)
05 - Radio Communications › N/A - No Subsystem › VHF radio installation
Issued 20 February 2025
Resolved
A vessel must comply with the applicable requirements for any radio and Electronic Position Indicating Radiobeacon (EPIRB) installations, including the requirements for a station license and installation certificates to be issued by the Federal Communications Commission, as set forth in 47 CFR part 80. The GPS and MMSI was not programmed into VHF radio. Operator corrected deficiency during inspection. 46 CFR 184.502
09 - Working and Living Conditions › 092 - Working Conditions › Guards - fencing around dangerous machinery parts
Issued 20 February 2025
Resolved
The part of the exhaust system between the point of cooling water injection and the engine manifold must be water-jacketed or effectively insulated and protected in compliance with §§ 177.405(b) and 177.970 of this chapter. There is no lagging or water jacket along exhaust between engine and cooling water injection. 46 CFR 182.425(b)(3)
04 - Emergency Systems › N/A - No Subsystem › Emergency, lighting, batteries and switches
Issued 20 February 2025
Resolved
Each vessel must be equipped with at least two operable portable battery lights. One of these lights must be located at the operating station and the other at the access to the propulsion machinery space. The portable lights in both locations had dead batteries. 46 CFR 183.430
11 - Life Saving Appliances › N/A - No Subsystem › Lifebuoys incl. provision and disposition
Issued 20 February 2025
Resolved
Each floating waterlight must be approved in accordance with § 161.010 in subchapter Q of this chapter, or other standard specified by the Commandant, including, but not limited to, approval series 160.110. Waterproofing gasket is broken.Each floating waterlight must be approved in accordance with § 161.010 in subchapter Q of this chapter, or other standard specified by the Commandant, including, but not limited to, approval series 160.110. Waterproofing gasket is broken.
01 - Certificates & Documentation › 011 - Ships Certificates › Other (certificates)
Issued 5 January 2025
Resolved
Your vessel must undergo an annual inspection within the 3 months before or after each anniversary date. Vessel has not completed annual COI Inspection within allotted time frame. Complete satisfactory annual COI inspection prior to the carriage of passengers.
11 - Life Saving Appliances › N/A - No Subsystem › Distress flares
Issued 3 January 2024
Resolved
(a)Oceans, coastwise, limited coastwise, and Great Lakes routes. A vessel on an oceans, coastwise, limited coastwise, or Great Lakes route must carry—
(1) Six hand red flare distress signals approved in accordance with § 160.021 in subchapter Q of this chapter,and-
(2) Six hand orange smoke distress signals approved in accordance with § 160.037 in subchapter Q of this chapter... Vessel is missing 2 red flares and 3 orange flares. Route is restricted to Lakes, Bays and Sounds until flares are replenished. 46 CFR 180.68(a)(1)(2)
07 - Fire Safety › N/A - No Subsystem › Fire pumps and its pipes
Issued 3 January 2024
Resolved
(c) L. The minimum capacity of the power fire pump shall be 50 gallons per minute at a pressure of not less than 60 pounds per square inch at the pump outlet. The pump outlet shall be fitted with a pressure gauge... Install suitable pressure gauge to the satisfaction of the Marine Inspector.
46 CFR 181.10(c) "Old T"
99 - Other › N/A - No Subsystem › Other (Safety in general)
Issued 22 February 2023
Resolved
Annual inspection. Your vessel must undergo an annual inspection within the 3 months before or after each anniversary date. Vessel is overdue for annual inspection. Complete inspection prior to carriage of passengers.
07 - Fire Safety › N/A - No Subsystem › Remote Means of control (opening,pumps,ventilation,etc.) Machinery spaces
Issued 22 February 2023
Resolved
Shutoff valves, installed so as to close against the fuel flow, must be fitted in the fuel supply lines, one at the tank connection and one at the engine end of the fuel line to stop fuel flow when servicing accessories. Port Main Engine fuel shutoff valve inoperable due to siezed remote cable. Repair remote cable to satisfaction of attending Marine Inspector.
07 - Fire Safety › N/A - No Subsystem › Ventilation
Issued 22 February 2023
Resolved
Provision must be made for closing all supply duct cowls or scoops and exhaust duct discharge openings for a space protected by a fixed gas extinguishing system. All closure devices must be readily available and mounted in the vicinity of the vent. Port Side Engine Room ventilation securing damper unable to properly secure. Provide means to secure closure device to satisfaction of attending Marine Inspector.
10 - Safety of Navigation › N/A - No Subsystem › Lights, shapes, sound-signals
Issued 22 February 2023
Resolved
The lights prescribed in these Rules (Subpart C) shall have an intensity as specified in Annex I to these Rules (33 CFR part 84), so as to be visible at the following minimum ranges: In a vessel of 12 meters or more in length but less than 50 meters in length: (i) A masthead light, 5 miles; except that where the length of the vessel is less than 20 meters, 3 miles. FWD masthead light has cracked, cloudy lens. Replace lens to satisfaction of attending Marine Inspector.
07 - Fire Safety › N/A - No Subsystem › Ready availability of fire fighting equipment
Issued 22 February 2023
Resolved
Each fire hydrant must have a valve installed to allow the firehose to be removed while the fire main is under pressure. Fire hydrant is missing valve handle and remains in open position. Install proper valve handle and demonstrate operation to attending Marine Inspector.
03 - Water/Weathertight Conditions › N/A - No Subsystem › Scuppers, inlets and discharges
Issued 14 October 2021
Resolved
Each well deck on a vessel must be watertight. If a vessel operates only on exposed or partially protected waters, it must have at least 100 percent of the freeing port area derived from Table 171.150. The vessel did not meet the total drainage requirements.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Propulsion main engine
Issued 4 October 2021
Resolved
Shutoff valves, installed so as to close against the flow, shall be fitted in the fuel supply lines, one at the tank connection and one at the engine end of the fuel line to stop fuel flow when servicing accessories. MI observed STBD MDE fuel shutoff valve failed to close completely during manual operation.
46 CFR 182.20-40(b)(3)
03 - Water/Weathertight Conditions › N/A - No Subsystem › Manholes/flush scuttles
Issued 4 October 2021
Resolved
Each hatch exposed to the weather must be watertight. MI observed FWD Peak, Aft Battery compartment and Laz hatch covers were found to be leaking from the gasket and not watertight.
46 CFR 171.124(a)
10 - Safety of Navigation › N/A - No Subsystem › Charts
Issued 4 October 2021
Resolved
As appropriate for the intended voyage, all vessels must carry adequate and up-to-date charts. MI observed Navigation Charts for area of operation outdated by several years. Chart was last updated in 2018.
03 - Water/Weathertight Conditions › N/A - No Subsystem › Covers (hatchway-, portable-, tarpaulins, etc.)
Issued 17 December 2019
Resolved
A hatch cover must be attached to the hatch frame with captive chains of substantial strength to prevent its loss. The following hatch covers are missing captive chains: lazarrette compartment, water tank compartment. Install captive chains to the hatch covers IAW 46CFR179.360.
46CFR179.360(b)(2)
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Bilge pumping arrangements
Issued 17 December 2019
Resolved
Where flexible nonmetallic hose is allowed for use in piping systems by this section, it must bmeet SAE J-1942. The flexible hose (approx. 8") used for the suction of the engine driven bilge pump was found to be deteriorated and needs to be replaced. Replace hose to the satisfaction of the Marine Inspector.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Bilge pumping arrangements
Issued 17 December 2019
Resolved
Individual bilge suction lines must be led to a central control point or manifold and provided with a stop valve at the manifold. The vessel's bilge manifold had 4 connections which were not labeled. Valves were labeled in the presence of the Marine Inspector.
Engineering › Bilge Water Management System › Piping
Issued 24 October 2016
Resolved
Engine room bilge suction inoperable.
Engineering › Bilge Water Management System › Piping
Issued 24 October 2016
Resolved
Engine room bilge piping constructed of non-metallic material.
Casualty record · 2
3 March 2007Routine · role: Involved in a Marine Casualty · activity 2889271
25 November 2023Routine · role: Involved in a Marine Casualty · serious marine incident, as classified · 1 injured · activity 7857388
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. 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.