What kind of ship is Seastrength?

Seastrength is a bulk carrier sailing under the flag of Malta, built in 2011 by HD Hyundai Mipo. The vessel is 229 m long with a beam of 32 m and has a gross tonnage of 44,232.

Who is recorded as the owner or manager of Seastrength?

Thenamaris ConBulk Inc. is recorded as ISM manager for Seastrength (source: EU MRV (THETIS-MRV) emissions; reporting year 2025). This source record does not independently confirm today’s ownership or management.

What sanctions and inspection records does Voydar hold for Seastrength?

Voydar has no matched sanctions record displayed for Seastrength from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels, the New Zealand Russia Sanctions Register and the French national asset-freeze register. Coverage may be incomplete; this is not sanctions clearance. Seastrength has 7 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

Seastrength

Bulk carrier · Malta · built 2011 · AIS Class A

IMO9589671MMSI256503000Call sign9HA3932Last AIS position Sep 27, 2026, 20:50 UTC

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In short

Seastrength (Bulk carrier, Malta flag) was last seen on AIS on Sep 27, 2026, 20:50 UTC, under way at 10.8 kn, in the East China Sea. 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 CN JNZ (Jinzhou Pt); its reported draught is 13 m (voyage report via AISstream.io global terrestrial AIS, received Sep 27, 2026, 14:33 UTC). Its last detected port call was at Narvik: arrived Jun 16, 2026, left Jun 19, 2026. ISM manager: Thenamaris ConBulk Inc. (source: EU MRV (THETIS-MRV) emissions, reporting year 2025).

Vessel type: Bulk carrier
Flag: Malta
Year built: 2011
Gross tonnage: 44,232
Size (length × beam): 229 m × 32 m
ISM manager: Thenamaris ConBulk Inc.

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Last reported position

received Sep 27, 2026, 20:50 UTC

Position: 27.1598° N, 121.8066° E
Area: East China Sea
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 10.8 kn
Course: 30°
Heading: 30°

27.1598° N, 121.8066° 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: Seastrength
IMO numberWhat is an IMO number?: 9589671
MMSIWhat is an MMSI?: 256503000
Call signWhat is a call sign?: 9HA3932
Flag: Malta
Vessel type: Detailed type from WikidataBulk carrier
AIS ship type: Cargo
Gross tonnageGross tonnage vs deadweight: 44,232
Deadweight (DWT): Source: Wikidata, record Q117027112. Added to Voydar on September 23, 2026. Licence: CC0 1.0.81,134 t
Length overall: 229 m
Beam: 32 m
Year built: 2011

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: Thenamaris ConBulk Inc.
Source: EU MRV (THETIS-MRV) emissions · reporting year 2025 · reported · confidence 0.9 · retrieved Sep 28, 2026
Builder: HD Hyundai Mipo
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.

Date	Event	Source
Jun 19, 2026, 04:41 UTC	Left NarvikAIS-detected	Voydar port-call detector (AIS geofence)
Jun 16, 2026, 02:37 UTC	Arrived at NarvikAIS-detected	Voydar port-call detector (AIS geofence)
Mar 31, 2025	Inspection at Mobile, Alabama	USCG PSIX / CGMIX inspections
Feb 11, 2025	Inspection at Mobile, Alabama	USCG PSIX / CGMIX inspections
Jan 30, 2025	Inspection at Mobile, Alabama	USCG PSIX / CGMIX inspections
Jan 28, 2025	Port State Control inspection at New Orleans, Louisiana	USCG PSIX / CGMIX inspections
Mar 27, 2021	Port State Control inspection at Honolulu, Hawaii	USCG PSIX / CGMIX inspections
Sep 25, 2018	Port State Control inspection at Honolulu, Hawaii	USCG PSIX / CGMIX inspections
Aug 20, 2018, 17:33 UTC	Reported departure from Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Aug 12, 2018, 18:41 UTC	Reported arrival at Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
May 10, 2012	Reported departure from VancouverAuthority-reported	USACE foreign traffic vessel entrances & clearances
May 1, 2012	Reported arrival at AstoriaAuthority-reported	USACE foreign traffic vessel entrances & clearances
Aug 5, 2011	Port State Control inspection at Seattle, Washington	USCG 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

Inspections

not recorded

Detentions

Deficiencies

Date	Type	Port	Findings
Mar 31, 2025	Vessel Inspection	Mobile, Alabama	clean
Feb 11, 2025	Vessel Inspection	Mobile, Alabama	clean
Jan 30, 2025	Vessel Inspection	Mobile, Alabama	clean
Jan 28, 2025	Vessel InspectionPSC	New Orleans, Louisiana	clean
Mar 27, 2021	Vessel InspectionPSC	Honolulu, Hawaii	clean
Sep 25, 2018	Vessel InspectionPSC	Honolulu, Hawaii	clean
Aug 5, 2011	Vessel InspectionPSC	Seattle, Washington	clean

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.

Year	CO₂ emitted	Fuel burned	Time at sea	CO₂ / n mile
2023	2,484 t	790 t	32 days	346 kg
2025	0 t	0 t	0 days	—

Technical efficiency: EEXI (3.49 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.

Detected from AIS AIS-detected

Port	Arrived	Departed	Time in port
Narvik NONVK	Jun 16, 2026, 02:37 UTC	Jun 19, 2026, 04:41 UTC	3 d 2 h

Detected by Voydar when the ship's AIS positions stayed slow inside a harbour area. Calls shorter than 30 minutes are not shown. Depends on AIS reception; detection started on June 8, 2026.

Reported by authorities Authority-reported

Port	Record	Date (UTC)	Berth	Source
Hong Kong HKHKG	Arrival	Aug 12, 2018, 18:41 UTC	HKE	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Vancouver USVAN	Departure	May 10, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
Astoria USAST	Arrival	May 1, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
Tacoma USTIW	Departure	Aug 5, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances
Tacoma USTIW	Arrival	Jul 31, 2011(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: July 31, 2011.

Source: Marine Department, HKSAR Government — DATA.GOV.HK. Licence: DATA.GOV.HK Terms and Conditions.

Source: US Army Corps of Engineers, Waterborne Commerce Statistics Center (US CBP entrance/clearance records). Licence: US Government work — public domain.

Frequently asked questions

Where is Seastrength now?: Seastrength (Bulk carrier, Malta flag) was last seen on AIS on Sep 27, 2026, 20:50 UTC, under way at 10.8 kn, in the East China Sea. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. The crew-entered destination was CN JNZ (voyage report via AISstream.io global terrestrial AIS, received Sep 27, 2026, 14:33 UTC). This report does not confirm the ship’s current route.
What kind of ship is Seastrength?: Seastrength is a bulk carrier sailing under the flag of Malta, built in 2011 by HD Hyundai Mipo. The vessel is 229 m long with a beam of 32 m and has a gross tonnage of 44,232.
Who is recorded as the owner or manager of Seastrength?: Thenamaris ConBulk Inc. is recorded as ISM manager for Seastrength (source: EU MRV (THETIS-MRV) emissions; reporting year 2025). This source record does not independently confirm today’s ownership or management.
What sanctions and inspection records does Voydar hold for Seastrength?: Voydar has no matched sanctions record displayed for Seastrength from the OFAC SDN list, the UK Sanctions List, the Canadian autonomous sanctions list, the EU list of designated vessels, the New Zealand Russia Sanctions Register and the French national asset-freeze register. Coverage may be incomplete; this is not sanctions clearance. Seastrength has 7 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

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