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EXPEDITIONS FOUR
Passenger (Inspected) · Passenger Ship class · Built 2000s · USCG Oceania District (CGD-O) · Other hulls named EXPEDITIONS FOUR
EXPEDITIONS FOUR is a 2003 passenger vessel (inspected). The Coast Guard has recorded 53 inspections since 2003, most recently in January 2026, along with 45 deficiencies and 5 casualty investigations between 2004 and 2015.
Records from 2003 to 2026. Most recent: inspection, 29 January 2026.
- Built
- 2003
- Last inspected
- 29 January 2026
- Documentation
- Valid · documentation file of 10 September 2026
- Deficiencies
- 45 recorded · 0 without a recorded resolution
- Controls
- None recorded without a removal date
- Casualties
- 5 investigations · 2004–2015
Identity
1149135
WDB5634
658404
Flag
UNITED STATES
366911740
Maury page id
psix-658404
Inspections, by type
…with no type recorded5
Years with a record
23 calendar years (2003–2026)
The 53 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 Passenger Ship class in Maury's sources begin in 1977.
Documentation record
Registered dimensions (L × B × D)64.8 ft × 23.6 ft × 5.5 ft
Registered tonnagegross 39 / net 31
ITC dimensions (L × B × D)Not recorded
ITC tonnageNot recorded
BuilderALL AMERICAN MARINE INC · BELLINGHAM, WA, UNITED STATES · built 2003
Hull materialAluminum
PropulsionDiesel Reduction
Hull shapeShip
Hull configurationTwin Hull
Hailing portLAHAINA, HI
Trade endorsementsCoastwise, unrestricted, Fishery, Registry
DocumentationValid · issued 28 May 2026 · expires 31 May 2027
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 it39 - Simplified, Gross Ton
31 - Simplified, Net Ton
68342 - Displacement, Ton
31 - Simplified, Net Ton
68342 - Displacement, 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
WDP3945MMSI 366911740 · active · compulsorily equipped · granted 23 January 2024, expires 23 January 2034
WDB5634MMSI 366911740 · expired · compulsorily equipped · granted 14 August 2013, cancelled 6 January 2024
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 · 53
29 January 2026
Annual Inspection · Deficiency Check
Physical examination · OP location-Sector Honolulu Prevention Department- Wailuku · USCG Oceania District (CGD-O) · Activity 8303540
21 January 2025
Damage Survey · Deficiency Check
Physical examination · OP location-Sector Honolulu Prevention Department- Wailuku · USCG Oceania District (CGD-O) · Activity 8067229
11 December 2024
Annual Inspection
Physical examination · OP location-Sector Honolulu Prevention Department- Wailuku · USCG Oceania District (CGD-O) · Activity 8045981
12 September 2024
In-Service Inspection
Physical examination · OP location-Sector Honolulu Prevention Department- Wailuku · USCG Oceania District (CGD-O) · Activity 8001758
1 August 2024
Drydock Exam · Internal Structural Exam
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7961797
6 December 2023
COI Inspection · Deficiency Check
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7833560
9 November 2022
Annual Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7591787
9 September 2022
In-Service Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7554755
22 August 2022
Drydock Exam · Internal Structural Exam
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7538387
15 February 2022
Administrative Inspection
Administrative · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7396391
23 November 2021
Deficiency Check · Annual Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7356527
22 November 2021
DAPI Audit
Administrative · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7362192
30 March 2021
In-Service Inspection · Examination of Repairs
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7165902
29 October 2020
Annual Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7086528
10 September 2020
Deficiency Check
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7055595
13 August 2020
Drydock Exam · Deficiency Check
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 7032449
6 March 2020
Plan Review "T" Boat · Administrative Inspection
Administrative · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6922016
26 November 2019
Annual Inspection · Administrative Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6864114
19 November 2018
Deficiency Check · Administrative Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6583869
9 November 2018
Administrative Inspection · COI Inspection · DAPI Audit
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6578200
6 September 2018
Drydock Exam · Internal Structural Exam · Examination of Repairs · Administrative Inspection · In-Service Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6515415
11 January 2018
Administrative Inspection · Annual Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6336688
13 September 2017
Deficiency Check
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6266139
1 December 2016
Annual Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 6306034
15 August 2016
Internal Structural Exam · Drydock Exam · Administrative Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 5969900
12 November 2015
DAPI Audit · Annual Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 5788206
25 August 2014
Plan Review "T" Boat · Examination of Repairs · Hull Examination · In-Service Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 4965194
8 February 2012
Damage Survey
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 4241030
8 February 2012
Examination of Repairs
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 4241060
1 December 2011
DAPI Audit · Internal Structural Exam · Annual Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 4199377
2 August 2011
Damage Survey · Examination of Repairs
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 4124167
17 January 2011
Damage Survey
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 3937325
12 January 2011
Damage Survey · Internal Structural Exam · Deficiency Check
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 3925488
2 December 2010
Annual Inspection · DAPI Audit · Internal Structural Exam
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 3902766
24 December 2009
Annual Inspection · DAPI Audit · Deficiency Check · Internal Structural Exam
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 3655035
14 December 2009
Damage Survey · Plan Review "T" Boat · Examination of Repairs
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 3651026
7 January 2009
Damage Survey
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 3390477
17 November 2008
Internal Structural Exam · COI Inspection · Deficiency Check
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 3364729
27 October 2008
Plan Review "T" Boat
Administrative · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 3352601
27 August 2008
Hull Examination
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 3300110
27 November 2007
Deficiency Check · Annual Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 3105257
8 January 2007
Damage Survey
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 2862406
1 August 2006
Hull Examination · Damage Survey
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 2733413
12 April 2006
Type not recorded
No type recorded · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 2770928
10 January 2006
Annual Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 2564215
27 September 2005
Type not recorded
No type recorded · Station Maui · USCG Oceania District (CGD-O) · Activity 2500895
14 September 2005
Hull Examination
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 2492435
25 August 2005
Type not recorded
No type recorded · Station Maui · USCG Oceania District (CGD-O) · Activity 2497303
10 March 2005
Type not recorded
No type recorded · Station Maui · USCG Oceania District (CGD-O) · Activity 2309076
17 February 2005
Annual Inspection
Physical examination · Sector Honolulu · USCG Oceania District (CGD-O) · Activity 2294528
2 February 2004
Type not recorded
No type recorded · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 2011672
5 January 2004
COI Inspection
Physical examination · MSO HONOLULU · USCG Oceania District (CGD-O) · Activity 1983375
29 October 2003
Construction Oversight · Initial Certification
Physical examination · MSO PUGET SOUND · USCG Northwest District (CGD-NW) · Activity 1938603
Deficiency record · 45
08 - Alarms › N/A - No Subsystem › Other (alarms)
Issued 29 January 2026
Resolved
Gauges to indicate engine revolutions per minute (RPM), jacket water discharge temp, and lube oil pressure must be provided for all propulsion engines installed in the vessel. The gauges must be readily visible at the operating station. Digital display at operating station for port engine not working. Make display operational to include RPM, Temp., and oil pressure. 46 CFR 182.410(b)
09 - Working and Living Conditions › 092 - Working Conditions › Electrical
Issued 11 December 2024
Resolved
Each lighting fixture globe, lens, or diffuser must have a guard or be made of high strength material. Light cover in port engine room missing. 46 CFR 183.410(a)
07 - Fire Safety › N/A - No Subsystem › Fire fighting equipment and appliances
Issued 11 December 2024
Resolved
On a vessel of more than 65 feet in length carrying more than 49 passengers, the minimum capacity of the fire pump must be 50 gallons per minute at a pressure on not less than 60 PSI at the pump outlet. The fire pump outlet pressure gauge providing inaccurate readings, requires replacement. Gauge replaced, pump tested and providing adequate pressure (60psi) to fire main. No further requirements. No further requirements.
46 CFR 181.300(b)
02 - Structural Conditions › N/A - No Subsystem › Hull - corrosion
Issued 19 August 2024
Resolved
A vessel must comply with the structural design requirements of one of the standards listed. Corrosion identified on port hull transom. Submit repair proposal to the attending MI.
46 CFR 177.300
02 - Structural Conditions › N/A - No Subsystem › Hull - cracking
Issued 1 August 2024
Resolved
A vessel must comply with the structural design requirements of one of the standards listed. Two cracks identified on vessel. One located on the port shaft strut, and one located in the port side hold amidships. Submit repair proposal to the attending MI.
46 CFR 177.300
02 - Structural Conditions › N/A - No Subsystem › Hull - corrosion
Issued 1 August 2024
Resolved
A vessel must comply with the structural design requirements of one of the standards listed. Localized pit identified in the port side hold next to AC raw water intake valve. Submit repair proposal to the attending MI.
46 CFR 177.300
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Operation of machinery
Issued 6 December 2023
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. Aluminum steering connector rod tab from ram to cross connect is corroding and pitting where dissimilar metals meet. Replace corroded material to good aluminum or provide alternate system that operates as intended.
46 CFR 182.100
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Operation of machinery
Issued 23 November 2021
Resolved
Machinery and equipment installed on each vessel must be suitable for the vessel and is operation for the purpose intended. Windlass is not operational. Provide operational windlass.
46 CFR 182.100
07 - Fire Safety › N/A - No Subsystem › Fixed fire extinguishing installation
Issued 23 November 2021
Resolved
A pre-engineered fixed gas fire fighting extinguishing system must be installed in accordance with the manufactures instructions. Fireboy port side requires reset by pressing stop button to engage override while starboard side override operates without pressing stop button. Make both systems operate identically for use in emergent situations and ensure they are installed IAW manufacturer.
46 CFR 181.420
07 - Fire Safety › N/A - No Subsystem › Fire fighting equipment and appliances
Issued 29 October 2020
Resolved
Port side fire pump does not have operational gauge at fire pump. The pump outlet must be fitted with a pressure gauge. Provide operational pressure gauge at pump outlet.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Propulsion main engine
Issued 29 October 2020
Resolved
Port side MTU engine control box supported by bungee cords. Bracket/bolts broken. Properly secure/mount MTU engine control box.
07 - Fire Safety › N/A - No Subsystem › Fixed fire extinguishing installation
Issued 4 September 2020
Resolved
A pre-engineered fixed gas fire extinguishing system must (Be capable of manual actuation from outside the space in addition to automatic shutdown by a heat detector. Port engine room fireboy had glass ampule cracked and liquid drained out rendering incapable of automatic activation.
46 CFR 181.420(a)(2)
46 CFR 181.420(a)(2)
04 - Emergency Systems › N/A - No Subsystem › Public address system
Issued 9 November 2018
Resolved
Public address system was inoperative. Repair in accordance with 46 CFR 184.610.
99 - Other › N/A - No Subsystem › Other (Safety in general)
Issued 6 September 2018
Resolved
Conduct post dry dock sea trial to satisfaction of attending MI.
Construction/Loadline › Hull › Weld
Issued 13 September 2017
Resolved
Affect proper repairs to the weld along the interior starboard side plating locating in the collision bulkhead of the port hull to the satisfaction of the attending marine inspector.
Construction/Loadline › Hull › Longitudinal Frame
Issued 15 August 2016
Resolved
Replace cracked longitudinals in portside void forward of collision bulkhead.
Construction/Loadline › Hull › Hull Plating
Issued 15 August 2016
Resolved
Provide plan proposal for insert repair on port side lazarette bottom plate.
Construction/Loadline › Hull › Hull Plating
Issued 8 February 2012
Resolved
Make permanent repairs to fracture located on "wave pierser", port side.
Construction/Loadline › Hull › Bottom Plating
Issued 12 January 2011
Resolved
Conduct post grounding hull survey. Prior to vessel conducting passenger service.
Construction/Loadline › Hull › Bottom Plating
Issued 12 January 2011
Resolved
Conduct post grounding/repairs sea trials. Prior to conducting passenger operations.
Lifesaving › Lifefloat › Paddle
Issued 24 December 2009
Resolved
Renew all paddles for lifefloats.
Engineering › Bilge Water Management System › Valve
Issued 24 December 2009
Resolved
Install positive action valve at hull for all electric submersible bilge pumps.
Electrical › Lighting (service) › Lighting Fixture
Issued 17 November 2008
Resolved
SECURE LIGHTING FIXTURE IN STBD. SIDE ENGINE ROOM.
Fire Fighting › Structural Fire Protection - General › Accommodation Space Protection
Issued 17 November 2008
Resolved
REPAIR OR REPLACE LOOSE INSULATION IN ENGINE ROOMS.
Electrical › Electrical Distribution System (service) › Switch
Issued 17 November 2008
Resolved
PROVE VISUAL INDICATORS FOR BILGE HI LEVEL ALARMS.
Fire Fighting › Fixed Halon Fire Extinguishing System › Quantity of Halon
Issued 17 November 2008
Resolved
PROVIDE FIXED FIRE FIGHTING SERVICING CERTIFICATE.
Engineering › Fuel Oil Storage/Transfer System › Valve
Issued 17 November 2008
Resolved
PROVIDE PREVENTIVE MAINTENANCE TO EMERGENCY FUEL SHUT DOWNS.
Construction/Loadline › Hull › Hull Plating
Issued 8 September 2008
Resolved
Subsequent to painting hull found pinholes stbd outboard in way of the anchor chain platform. Insert hull to incorporate all outboard holes. Insert approx 25" from stem for 40" and between the 4th and 6th longitudinals from bottom. Approx. size of insert to be 40" X 18" X 3/16".
Engineering › Steering Gear System › Rudder Bearing
Issued 27 August 2008
Resolved
Both rudders exhibit excessive movement through the rudder posts. Rudder bearings and seals are being replaced on both rudders. Make vessel available for inspection upon reinstallation of rudders.
Engineering › Shafting/Propeller Arrangements › Propeller Shaft
Issued 27 August 2008
Resolved
Operator states vessel experiences some vibration from shafts at speed and suspects a shaft alignment problem. The shafts will be removed for fairing and an alternate set of propellers is being installed. Provide the shaft measurement report and make vessel available for inspection upon reinstallation of the shafts.
Construction/Loadline › Hull › Keel Plate
Issued 27 August 2008
Resolved
Found (3) pits 1/16" deep in the 1/4" bottom plate in the stbd hull, dry hold. The pits were located approximately three feet from each other with one at the aft bulkhead connection, one just forward of a wooden platform and the last another 2-3 feet forward of that. Clad welding permitted on these three pits. See Inspection Note regarding future inspections.
Construction/Loadline › Hull › Hull Plating
Issued 27 August 2008
Resolved
Clad welding permitted for several pits found in the upper hull, wing and wave piercer: Exterior - (2) 1/8" pits in wing approx 3 feet fwd of transom near inboard of stbd hull. Interior - (1) pit of 1/8" above the wave piercer 3' fwd of 2nd frame, port aft of hatch, (7) 1/16" & (1) 1/8" pits inboard stbd hull in way of existing anchor platform near 1/2 frame. See Special Note.
Construction/Loadline › Hull › Hull Plating
Issued 27 August 2008
Resolved
Vessel is equipped with a wave piercer located near the bow and welded to the wing. Operator proposes to complete a manufacturer suggested repair to strengthen and stiffen the wave piercer to correct an apparent design weakness causing broken welds and fractures to the wave piercer. Inspectors to witness fit-up, backgouge, and final weld test.
Construction/Loadline › Hull › Side Shell
Issued 27 August 2008
Resolved
Operator proposes to grind out and re-weld an earlier repair in the port bow, outboard, 3' from the stem. The authorized repair was originally completed with the vessel in the water.
Construction/Loadline › Hull › Side Shell
Issued 27 August 2008
Resolved
The operator found what appeared to be a fractured weld in the port hull outboard 18" fwd of the 1/2 frame, 2nd stringer fro the bottom. Welder discovered a larger fracture of the plate. Insert bow plate 18" X 18" X 3/16" in way of fractured sideshell plate.
Construction/Loadline › Structures › Transverse Bulkhead
Issued 27 August 2008
Resolved
The port and stbd collision bulkheads are penetrated with bolts that help secure the covers over foam in the port A/C room and Stbd Dry Cargo Space (same compartment both sides). Provide a compressible washer to the forward ends of these penetrations to ensure the collision bulkheads remain watertight.
Electrical › Lighting (service) › Lighting Fixture
Issued 27 November 2007
Resolved
Operations/Management › Bilge/Bilge System Management › Control of Oil Mixtures
Issued 27 November 2007
Resolved
REMOVE EXCESS OIL IN PORT ENGINE AND GENERATOR ROOM.
Engineering › Bilge Water Management System › Not Operational
Issued 27 November 2007
Resolved
REMOVE ALL FOREIGN METALLIC OBJECTS IN BILGES.
Construction/Loadline › Penetrations › Gasket
Issued 27 November 2007
Resolved
RENEW AS NEW GASKET ON MAINDECK FOWARD WATERTIGHT DOOR.
Engineering › Bilge Water Management System › Not Operational
Issued 27 November 2007
Resolved
THOROUGHLY CLEAN AND INSPECT BILGE INSPECT STBD. SIDE MIDSHIPS.
Stability › Weathertight Integrity › General
Issued 27 November 2007
Resolved
RENEW PORT SIDE FOWARD MAIN DECK WINDOW.
Fire Fighting › Fire Hoses › Condition
Issued 27 November 2007
Resolved
HOLES IN HOSE.
Stability › Incline Test
Issued 18 November 2003
Resolved
Provide U.S. Coast Guard approved Stability Letter on board vessel. LEGACY COMPONENT DESC: Stability Letter
Operations/Management
Issued 18 November 2003
Resolved
Submit vessel to local (MSO Honolulu or MSD Maui) new-to-zone initial COI inspection. LEGACY COMPONENT DESC: New to Zone Inspection
Casualty record · 5
2 February 2004Routine · role: Involved in a Marine Casualty · activity 2011672
12 April 2006Routine · role: Involved in a Marine Casualty · activity 2770928
28 June 2013Routine · role: Involved in a Marine Casualty · activity 4640167
28 January 2014Routine · role: Involved in a Marine Casualty · activity 4790608
1 April 2015Routine · role: Involved in a Marine Casualty · activity 5095681
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.