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Tranquil Ace

Car carrier · Panama · built 2008 · AIS Class A

IMO9561253MMSI353943000Call signH3XKLast AIS position Sep 28, 2026, 22:07 UTC

In short

Tranquil Ace (Car carrier, Panama flag) was last seen on AIS on , under way at 13.2 kn, in the North Pacific Ocean. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. Its crew-entered AIS destination is JP KND (Kanda, Fukuoka); its reported draught is 8.6 m (voyage report via AISstream.io global terrestrial AIS, received Sep 28, 2026, 18:27 UTC). ISM manager: MASUMOTO SHIPPING CO.,LTD. (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025).

Vessel type
Car carrier
Flag
Panama
Year built
2008
Gross tonnage
58,939
Size (length × beam)
200 m × 32 m

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Photo of TRANQUIL ACE
Photo: Bahnfrend · Licence: CC BY-SA 4.0 · via Wikimedia Commons

Last reported position

received
Position
33.0875° N, 135.1131° E
Area
North Pacific Ocean
StatusWhat do AIS statuses mean?
Under way using engine
Speed
13.2 kn
Course
251°
Heading
253°
33.0875° N, 135.1131° E
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Voydar detected no port call in the last 30 days.

Port calls are detected by Voydar from AIS (at least 30 minutes slow inside a harbour area); see Port calls below.

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Identity & particulars

Name
Tranquil Ace
IMO numberWhat is an IMO number?
9561253
MMSIWhat is an MMSI?
353943000
Flag
Panama
AIS ship type
Cargo
Gross tonnageGross tonnage vs deadweight
58,939
Length overall
200 m
Beam
32.2 m
Year built
2008

A tag next to a value names the register that supplied it (hover or tap it for the record and date). Values without a tag come from the ship's own AIS broadcasts or from Wikidata. Position and identity are derived live from AIS.

Ownership & management

Each line shows where the fact comes from. Links backed by an identifier point to the company page.

ISM manager
Source: EU MRV (THETIS-MRV) emissions · reporting years 2024–2025 · reported · confidence 0.9 · retrieved Sep 28, 2026
Builder
Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026

Timeline

Dated events for this ship from every source Voydar holds, newest first. Each line names its source; derived items say how they were derived.

DateEventSource
Port State Control inspection at San Pedro, CaliforniaUSCG PSIX / CGMIX inspections
Inspection at Seattle, WashingtonUSCG PSIX / CGMIX inspections
Port State Control inspection at North Charleston, South CarolinaUSCG PSIX / CGMIX inspections
Port State Control inspection at San Pedro, CaliforniaUSCG PSIX / CGMIX inspections
Reported departure from Hong KongAuthority-reportedHong Kong vessel arrivals & departures (incl. VTMS daily reports)
Reported arrival at Hong KongAuthority-reportedHong Kong vessel arrivals & departures (incl. VTMS daily reports)
Port State Control inspection at Jacksonville, FloridaUSCG PSIX / CGMIX inspections
Reported departure from Hong KongAuthority-reportedHong Kong vessel arrivals & departures (incl. VTMS daily reports)
Reported arrival at Hong KongAuthority-reportedHong Kong vessel arrivals & departures (incl. VTMS daily reports)
Port State Control inspection at Savannah, GeorgiaUSCG PSIX / CGMIX inspections
Inspection at STATEN ISLAND, New YorkUSCG PSIX / CGMIX inspections
Inspection at STATEN ISLAND, New YorkUSCG PSIX / CGMIX inspections
Reported departure from Hong KongAuthority-reportedHong Kong vessel arrivals & departures (incl. VTMS daily reports)
Reported arrival at Hong KongAuthority-reportedHong Kong vessel arrivals & departures (incl. VTMS daily reports)
Port State Control inspection at Jacksonville, FloridaUSCG PSIX / CGMIX inspections
Port State Control inspection at Seattle, WashingtonUSCG PSIX / CGMIX inspections

Owner, operator and manager changes found by comparing yearly EU MRV reports are dated to the reporting year ("during 2025"), not to a day. Port calls here are the most recent only; the full lists are further down.

Safety & inspections

16
Inspections
not recorded
Detentions
0
Deficiencies
DateTypePortFindings
Nov 5, 2025Vessel InspectionPSCSan Pedro, Californiaclean
Oct 24, 2025Vessel InspectionSeattle, Washingtonclean
Dec 22, 2024Vessel InspectionPSCNorth Charleston, South Carolinaclean
Jun 27, 2023Vessel InspectionPSCSan Pedro, Californiaclean
Feb 16, 2021Vessel InspectionPSCJacksonville, Floridaclean
Jun 17, 2019Vessel InspectionPSCSavannah, Georgiaclean
Jun 7, 2019Vessel InspectionSTATEN ISLAND, New Yorkclean
Feb 8, 2019Vessel InspectionSTATEN ISLAND, New Yorkclean
Dec 17, 2017Vessel InspectionPSCJacksonville, Floridaclean
Oct 14, 2016Vessel InspectionPSCSeattle, Washingtonclean
Jun 21, 2015Vessel InspectionPSCJacksonville, Floridaclean
Jun 28, 2014Vessel InspectionPSCWoods Hole, Massachusettsclean
Nov 30, 2012Vessel InspectionPSCSeattle, Washingtonclean
Oct 22, 2012Facility Transfer MonitorSan Diego, Californiaclean
Dec 1, 2011Vessel InspectionPSCSan Juan, Puerto Ricoclean
Nov 27, 2009Vessel InspectionPSCSeattle, Washingtonclean

Source: U.S. Coast Guard Port State Information Exchange (PSIX) — public domain. Covers inspections recorded in U.S. waters. Free on Voydar; the incumbents charge for this.

Emissions & fuel consumption

Independently verified annual figures reported under the EU MRV regulation — public environmental data the incumbents don't surface.

YearCO₂ emittedFuel burnedTime at seaCO₂ / n mile
201811,700 t3,739 t108 days306 kg
20198,486 t2,707 t78 days326 kg
20203,940 t1,248 t37 days299 kg
20214,972 t1,574 t39 days338 kg
20229,680 t3,068 t75 days347 kg
20237,707 t2,469 t53 days359 kg
20244,782 t1,531 t35 days359 kg
202510,146 t3,253 t76 days341 kg

Technical efficiency: EEXI (14.9 gCO₂/t·nm). Source: European Commission / EMSA THETIS-MRV (EU Regulation 2015/757). Covers voyages to, from and within the EU/EEA.

Port calls

Two kinds of evidence, kept apart: calls Voydar detected from the ship's AIS positions, and arrivals and departures published by port authorities and customs records.

Reported by authorities Authority-reported

PortRecordDate (UTC)BerthSource
Hong Kong HKHKGArrivalNov 19, 2021, 21:47 UTCKC15Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKGArrival(matched by call sign)Dec 16, 2020, 23:58 UTCCCHong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKGArrivalJun 11, 2018, 17:15 UTCKCHong Kong vessel arrivals & departures (incl. VTMS daily reports)
TURTLE RIVER, GA (INCLUDED IN BRUNSWICK HARBOR, GA)DepartureDec 23, 2016(date only)—USACE foreign traffic vessel entrances & clearances
TURTLE RIVER, GA (INCLUDED IN BRUNSWICK HARBOR, GA)ArrivalDec 22, 2016(date only)—USACE foreign traffic vessel entrances & clearances
Baltimore USBALArrivalDec 20, 2016(date only)—USACE foreign traffic vessel entrances & clearances
Baltimore USBALDepartureDec 20, 2016(date only)—USACE foreign traffic vessel entrances & clearances
New York USNYCArrivalDec 14, 2016(date only)—USACE foreign traffic vessel entrances & clearances
New York USNYCDepartureDec 14, 2016(date only)—USACE foreign traffic vessel entrances & clearances
Baltimore USBALArrivalDec 13, 2016(date only)—USACE foreign traffic vessel entrances & clearances
Baltimore USBALDepartureDec 13, 2016(date only)—USACE foreign traffic vessel entrances & clearances
Newport News USNNSDepartureDec 12, 2016(date only)—USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: November 27, 2009.

Frequently asked questions

Where is Tranquil Ace now?
Tranquil Ace (Car carrier, Panama flag) was last seen on AIS on Sep 28, 2026, 22:07 UTC, under way at 13.2 kn, in the North Pacific Ocean. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. The crew-entered destination was JP KND (voyage report via AISstream.io global terrestrial AIS, received Sep 28, 2026, 18:27 UTC). This report does not confirm the ship’s current route.
What kind of ship is Tranquil Ace?
Tranquil Ace is a car carrier sailing under the flag of Panama, built in 2008 by Minaminippon Shipbuilding. The vessel is 200 m long with a beam of 32.2 m and has a gross tonnage of 58,939.
Who is recorded as the owner or manager of Tranquil Ace?
MASUMOTO SHIPPING CO.,LTD. is recorded as ISM manager for Tranquil Ace (source: EU MRV (THETIS-MRV) emissions; reporting years 2024–2025). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Voydar hold for Tranquil Ace?
Voydar has no matched sanctions record displayed for Tranquil Ace from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels and the New Zealand Russia Sanctions Register. Coverage may be incomplete; this is not sanctions clearance. Tranquil Ace has 16 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

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