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YIANNIS DOLPHIN
Passenger (Inspected) · Passenger Ship class · Built 2000s · USCG Southeast District (CGD-SE) · Other hulls named YIANNIS DOLPHIN
YIANNIS DOLPHIN is a 2006 passenger vessel (inspected). The Coast Guard has recorded 28 inspections since 2007, most recently in December 2025, along with 33 deficiencies — 1 with no resolution recorded — and 1 casualty investigation in 2010.
Records from 2007 to 2025. Most recent: inspection, 10 December 2025.
- Built
- 2006
- Last inspected
- 10 December 2025
- Documentation
- Valid · documentation file of 10 September 2026
- Deficiencies
- 33 recorded · 1 without a recorded resolution
- Controls
- None recorded without a removal date
- Casualties
- 1 investigation · 2010
Identity
1193666
WDD5283
864832
Flag
UNITED STATES
367156130
Maury page id
psix-864832
Inspections, by type
…with no type recorded3
…past their stated due date1
Years with a record
16 calendar years (2007–2025)
The 28 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)45.0 ft × 14.0 ft × 3.5 ft
Registered tonnagegross 14 / net 14
ITC dimensions (L × B × D)Not recorded
ITC tonnageNot recorded
BuilderCORINTHIAN CATAMARANS INC · TARPON SPRINGS, FL, UNITED STATES · built 2006
Hull materialFRP (Fiberglass)
PropulsionGasoline Outboard
Hull shapeBox
Hull configurationTwin Hull
Hailing portTARPON SPRINGS, FL
Trade endorsementsCoastwise, unrestricted
DocumentationValid · issued 9 December 2025 · 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 it14 - Simplified, Gross Ton
14 - Simplified, Net Ton
14 - Simplified, 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
WDD5283MMSI 367156130 · active · compulsorily equipped · granted 10 December 2016, expires 19 December 2026
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 · 28
10 December 2025
Annual Inspection · Administrative Inspection
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 8256923
10 December 2024
Annual Inspection
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 8040199
18 September 2024
Internal Structural Exam · Hull Examination
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 7946402
13 December 2023
Annual Inspection
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 7819777
14 December 2022
Annual Inspection
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 7598974
13 September 2022
Deficiency Check · Examination of Repairs · Internal Structural Exam · Hull Examination
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 7528721
18 November 2021
DAPI Audit · COI Inspection · Deficiency Check
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 7330856
11 January 2021
Annual Inspection · DAPI Audit
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 7109426
21 September 2020
Internal Structural Exam · Drydock Exam
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 7056218
12 December 2019
DAPI Audit · Annual Inspection
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 6868823
22 January 2019
DAPI Audit · Deficiency Check · Administrative Inspection · Annual Inspection
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 6593046
10 October 2018
Internal Structural Exam · Hull Examination · Deficiency Check
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 6540671
7 December 2017
Annual Inspection · DAPI Audit
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 6300208
14 November 2016
DAPI Audit · Deficiency Check · COI Inspection
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 6040522
16 September 2016
Deficiency Check · Drydock Exam · Internal Structural Exam
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 6001338
20 January 2016
Deficiency Check · Annual Inspection · DAPI Audit
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 5800162
27 August 2014
Internal Structural Exam · Hull Examination
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 4966875
8 December 2011
Administrative Inspection · DAPI Audit · COI Inspection
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 4204136
7 December 2010
Administrative Inspection · Annual Inspection
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 3905450
14 September 2010
Drydock Exam · Administrative Inspection · Hull Examination
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 3850605
30 March 2010
Type not recorded
No type recorded · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 3706440
30 March 2010
Type not recorded
No type recorded · Station Sand Key · USCG Southeast District (CGD-SE) · Activity 3721776
13 January 2009
Deficiency Check · Administrative Inspection · Annual Inspection
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 3397225
4 November 2008
Drydock Exam
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 3361381
7 December 2007
Annual Inspection
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 3110994
12 April 2007
Administrative Inspection
Administrative · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 2906343
7 April 2007
Type not recorded
No type recorded · Station Sand Key · USCG Southeast District (CGD-SE) · Activity 2903635
9 January 2007
Hull Examination · Initial Certification · Simplified Stability Test · Plan Review "T" Boat · Construction Oversight
Physical examination · Sector St Petersburg · USCG Southeast District (CGD-SE) · Activity 2817033
Deficiency record · 33
04 - Emergency Systems › N/A - No Subsystem › Water level indicator
Issued 10 December 2024
Resolved
46 CFR 182.530 (a)
On a vessel of at least 7.9 meters (26 feet) in length, a visual and audible alarm must be provided at the operating station to indicate a high water level in each space with a through-hull fitting below the deepest load waterline, such as a lazarette. MI observed that port bilge alarm was not operational. Vessel shall enact permanent repairs to the satisfaction of USCG Marine Inspector.
11 - Life Saving Appliances › N/A - No Subsystem › Lifejackets incl. provision and disposition
Issued 10 December 2024
Resolved
46 CFR 180.71 (a)
An adult life jacket must be provided for each person carried on board a vessel. MI observed 13 adult life jackets that were not serviceable
CODE 705: Vessel is restricted to carrying 38 people that would require an adult size life jacket.
11 - Life Saving Appliances › N/A - No Subsystem › Lifejackets incl. provision and disposition
Issued 10 December 2024
Resolved
46 CFR 180.71 (b)
Child size life jackets equal to at least 10% of the number of persons permitted on board must be provided. MI observed 12 child size life jackets that were not serviceable.
CODE 705: Vessel is restricted from carrying people that
would require a child size life jacket.
01 - Certificates & Documentation › 011 - Ships Certificates › Cargo Ship Safety Radio (including exemption)
Issued 10 December 2024
Resolved
47 CFR 80.159(e)(1)
Each ship transporting more than six passengers for hire equipped with a radiotelephone station in accordance with Part III of Title III of the Communications Act must carry a radio operator, who must hold marine radio operator permit or higher class license. MI observed vessel's radio operators did not have marine radio operator permits.
18 - Maritime Labour Convention (Not Applicable to PSC Exams conducted in the U.S.) › N/A - No Subsystem › Other (Conditions of employment)
Issued 10 December 2024
Resolved
46 CFR 185.210(a)
For each marine casualty required to be reported by § 185.202, the owner, agent, master, or person in charge of the vessel shall determine whether there is any evidence of alcohol or drug use by individuals directly involved in the casualty. MI observed the alcohol test swabs were expired.
18 - Maritime Labour Convention (Not Applicable to PSC Exams conducted in the U.S.) › N/A - No Subsystem › Other (Conditions of employment)
Issued 10 December 2024
Resolved
46 CFR 16.500(b)(1)
By March 15 of the year following the collection of the data in paragraph (a) of this section, marine employers must submit the data on the form titled U.S. Department of Transportation Drug and Alcohol Testing MIS Data Collection Form. MI observed that vessel had no record of the MIS reporting form for 2023.
04 - Emergency Systems › N/A - No Subsystem › Functionality of Safety Systems
Issued 18 September 2024
Resolved
Discovered seized bilge pump valves behind the MSD on both port and starboard side.
11 - Life Saving Appliances › N/A - No Subsystem › Operational readiness of lifesaving appliances
Issued 18 November 2021
No resolution recorded
Except as allowed by paragraph (e) of this section, each vessel certificated to operate on a limited coastwise route in warm water must be provided with life floats of an aggregate capacity that will accommodate at least 50% of the total number of persons permitted on board.
The two life floats on board were found holed and in poor condition. The life floats are not suitable for service.
The vessel is permitted to operate on a reduced route until the new life floats are onboard due to an EPIRB installation.
46 CFR § 180.205 (c)
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Bilge pumping arrangements
Issued 18 November 2021
Resolved
A vessel must be provided with bilge pumps in accordance with Table 182.520(a). A submersible electric bilge pump may be used as a power bilge pump required by Table 182.520(a) only on a vessel of not more than 19.8 meters (65 feet) in length carrying not more than 49 passengers, other than a ferry, provided that: the pump is listed by an independent laboratory as meeting the requirements in UL 1113 (incorporated by reference; see 46 CFR 175.600).
Identified an inoperable bilge pump in the port and starboard aft hull.
46 CFR § 182.520 (a)
10 - Safety of Navigation › N/A - No Subsystem › Lights, shapes, sound-signals
Issued 18 November 2021
Resolved
All vessels must have navigation lights that are in compliance with the applicable sections of the International and Inland Navigation Rules, except that a vessel of more than 19.8 meters (65 feet) in length must also have navigation lights that meet UL 1104, “Standards for Marine Navigation Lights,” or other standard specified by the Commandant.
The anchor light was found inoperable when tested.
46 CFR § 183.420
09 - Working and Living Conditions › 092 - Working Conditions › Electrical
Issued 18 November 2021
Resolved
A vessel with an electrical system operating at more than 50 volts, which is provided with a means to connect to shore power, must meet the following:
(a) A shore power connection box or receptacle must be permanently installed at a convenient location;
(b) A cable connecting the shore power connection box or receptacle to the switchboard or main distribution panel must be permanently installed;
(c) A circuit breaker must be provided at the switchboard or main distribution panel for the shore power connection; and
(d) The circuit breaker, required by paragraph (c) of this section, must be interlocked with the vessel's power sources so that shore power and the vessel's power sources may not be operated simultaneously.
Identified a newly installed shore power connection missing overcurrent protection. Install a UL listed 489 breaker for overcurrent protection to shore power conductors.
46 CFR § 183.390
99 - Other › N/A - No Subsystem › Other (Safety in general)
Issued 18 November 2021
Resolved
In accordance with the guidance of Marine Safety Center Technical Note 04-95, CH-2, deadweight surveys are generally required when the total aggregate weight change (sum of weights added, weights relocated, and weights removed) exceeds 2% of the lightship displacement last determined by test or when the longitudinal center of gravity (LCG) shifts by more than 1% of the vessel’s length between perpendiculars (LBP).
The operator replaced the original (two) outboard main propulsion engines with new Yamaha 300 HP main propulsion outboard engines.
Submit calculations for the addition or subtraction of weight to the MSC for examination. Include the total aggregate weight changes from the lightship values of the last stability test.
46 CFR 178.210
05 - Radio Communications › N/A - No Subsystem › Functional requirements
Issued 23 January 2019
Resolved
A vessel must comply with the applicable requirements for any radio and EPIRB installations.
Radio has no GPS.
Program GPS into radio.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Propulsion main engine
Issued 23 January 2019
Resolved
Discharge end of fuel tank vent pipe must be fitted with removable flame screen single screen, corrosion resistant,
30 X 30 mesh.
Wrong screen found on vents.
Replace screen with correct screens.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Other (machinery)
Issued 23 January 2019
Resolved
A water heater must meet the requirements of this chapter and have a UL listing of 174 or 1453.
Water heater is corroded and needs replacement.
Replace water heater with correct UL rating.
02 - Structural Conditions › N/A - No Subsystem › Electrical installations in general
Issued 23 January 2019
Resolved
Electrical equipment and installations must be suitable for the roll, pitch, and vibration of vessel underway.
Electrical receptacle not mounted.
Mount electrical receptacle.
13 - Propulsion and Auxiliary Machinery › N/A - No Subsystem › Propulsion main engine
Issued 23 January 2019
Resolved
Where flexible nonmetallic hose is permitted for use in piping systems, it must meet SAE J-1942, J-1527, or USCG A1, B1.
Fuel hose is brittle and needs replacement.
Replace fuel hose.
09 - Working and Living Conditions › 092 - Working Conditions › Fitness for duty - intoxication
Issued 23 January 2019
Resolved
Marine employer must have sufficient number of alcohol testing devices readily accessible on board the vessel.
Alcohol strips were expired.
Replace alcohol strips.
09 - Working and Living Conditions › 092 - Working Conditions › Electrical
Issued 23 January 2019
Resolved
Electrical equipment on a vessel must be installed and maintained to minimize accidental personnel contact with energized parts.
Found dead ended wires.
Remove or secure in approved box all dead ended wires.
Construction/Loadline › Structures › Superstructure
Issued 15 December 2017
Resolved
Repair cracked welds on beaching operations gangway prior to conducting beaching operations.
46CFR177.900
Lifesaving › Lifefloat › Serviceable
Issued 15 December 2017
Resolved
Seal holes in life floats. 46 CFR 185.700
Lifesaving › Lifefloat › Retroreflective Material
Issued 15 December 2017
Resolved
Replace retro-reflective tape on life floats. 46 CFR 180.175
Fire Fighting › Portable Dry Chemical Fire Extinguisher › Service
Issued 1 December 2016
Resolved
Ensure all fire extinguishers are maintained iaw 46 CFR 181.500.
Documentation › Certificates/Documents › FCC Safety Radiotelephony Certificate
Issued 1 December 2016
Resolved
Retain Marine Radio Safety Telephony Certificate onboard and restrict to 1,000 ft from shore iaw 47 CFR 80.13.
Accommodation/Occupational Safety › Medical/First Aid › Medicine Chest
Issued 1 December 2016
Resolved
Ensure first aid kit contains required items and that required items are not expired iaw 46 CFR 160.041-4.
Operations/Management › Drug and Alcohol Testing › Recordkeeping
Issued 1 December 2016
Resolved
Maintain records of chemical tests and make records available to marine inspector iaw 46 CFR 16.260(a).
Engineering › Bilge Water Management System › Valve
Issued 16 September 2016
Resolved
Prove proper operation of all bilge discharge positive action shut-off valves to the satisfaction of the attending marine inspector IAW 46 CFR 182.520(e)
Deck/Cargo › Vapor Control Systems › Flame Screens
Issued 22 January 2016
Resolved
Flame screen in port fuel tank must be replaced IAW 46 CFR 182.450.
Communications › Alarms/Indicators › Bilge Alarm
Issued 22 January 2016
Resolved
Bilge alarm must have a visual alarm installed at the pilot house IAW 46 CFR 182.530.
Accommodation/Occupational Safety › Medical/First Aid › Medicine Chest
Issued 13 January 2009
Resolved
Remove and renew all outdated items from first aid kit.
Communications › Radio Communications › EPIRB
Issued 13 January 2009
Resolved
Renew expired hydrostatic release on EPIRB. Vsl shall not operate seward of line of demarcation until corrected.
Communications › Radio Communications › EPIRB
Issued 13 January 2009
Resolved
Register outdated EPIRB with NOAA prior to operating seward of line of demarcation.
Lifesaving › Lifefloat › Painter
Issued 7 December 2007
Resolved
Vessel is restricted to no more than 3 miles from shore between Hudson, FL and Clearwater, FL until lifefloat is arranged to float free and weak link is installed properly.
Casualty record · 1
30 March 2010Routine · role: Involved in a Marine Casualty · activity 3706440
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.