What kind of ship is Great Lamda?

Great Lamda is a chemical tanker sailing under the flag of Singapore, built in 2020 by HD Hyundai Mipo. The vessel is 183 m long with a beam of 32 m and has a gross tonnage of 30,237.

What sanctions and inspection records does Voydar hold for Great Lamda?

Voydar has no matched sanctions record displayed for Great Lamda 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. Great Lamda has 10 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

Great Lamda

Chemical tanker · Singapore · built 2020 · AIS Class A

IMO9873668MMSI563264300Call sign9VDY7Last AIS position Jul 29, 2026, 09:49 UTC

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In short

Great Lamda (Chemical tanker, Singapore flag) was last seen on AIS on Jul 29, 2026, 09:49 UTC, under way at 10 kn, in the Gulf of Mexico. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report. ISM manager: TB Marine Shipmanagement GmbH & Co. KG (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025).

Vessel type: Chemical tanker
Flag: Singapore
Year built: 2020
Gross tonnage: 30,237
Size (length × beam): 183 m × 32 m
ISM manager: TB Marine Shipmanagement GmbH & Co. KG

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Last reported position

received Jul 29, 2026, 09:49 UTC

Position: 30.0535° N, 90.844° W
Area: Gulf of Mexico
StatusWhat do AIS statuses mean?: Under way using engine
Speed: 10 kn
Course: 319°
Heading: 313°

30.0535° N, 90.844° W

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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: Great Lamda
IMO numberWhat is an IMO number?: 9873668
MMSIWhat is an MMSI?: 563264300
Call signWhat is a call sign?: 9VDY7
Flag: Singapore
Vessel type: Detailed type from EU MRV (THETIS-MRV) emissionsChemical tanker
AIS ship type: Tanker
Gross tonnageGross tonnage vs deadweight: 30,237
Deadweight (DWT): Source: Wikidata, record Q104380943. Added to Voydar on September 23, 2026. Licence: CC0 1.0.49,282 t
Length overall: 183 m
Beam: 32 m
Year built: 2020

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: TB Marine Shipmanagement GmbH & Co. KG
Source: EU MRV (THETIS-MRV) emissions · reporting years 2024–2025 · 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
Mar 26, 2026	Inspection at Houston, Texas	USCG PSIX / CGMIX inspections
Mar 23, 2026	Port State Control inspection at San Juan, Puerto Rico	USCG PSIX / CGMIX inspections
Dec 30, 2025, 20:20 UTC	Reported departure from Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Dec 30, 2025, 17:21 UTC	Reported arrival at Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Nov 22, 2025, 03:37 UTC	Reported departure from Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Nov 21, 2025, 14:13 UTC	Reported arrival at Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Dec 16, 2024	Port State Control inspection at New Orleans, Louisiana	USCG PSIX / CGMIX inspections
Apr 1, 2024	Inspection at Houston, Texas	USCG PSIX / CGMIX inspections
Feb 13, 2023	Port State Control inspection at NEW HAVEN, Connecticut	USCG PSIX / CGMIX inspections
Apr 28, 2022	Inspection at Woods Hole, Massachusetts	USCG PSIX / CGMIX inspections
Feb 24, 2022	Port State Control inspection at Port Arthur, Texas	USCG PSIX / CGMIX inspections
Jun 19, 2021	Inspection at New Orleans, Louisiana	USCG PSIX / CGMIX inspections
Dec 11, 2020	Inspection at New Orleans, Louisiana	USCG PSIX / CGMIX inspections
Nov 21, 2020	Inspection at Savannah, Georgia	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 26, 2026	Vessel Inspection	Houston, Texas	clean
Mar 23, 2026	Vessel InspectionPSC	San Juan, Puerto Rico	clean
Dec 16, 2024	Vessel InspectionPSC	New Orleans, Louisiana	clean
Apr 1, 2024	Vessel Inspection	Houston, Texas	clean
Feb 13, 2023	Vessel InspectionPSC	NEW HAVEN, Connecticut	clean
Apr 28, 2022	Vessel Inspection	Woods Hole, Massachusetts	clean
Feb 24, 2022	Vessel InspectionPSC	Port Arthur, Texas	clean
Jun 19, 2021	Vessel Inspection	New Orleans, Louisiana	clean
Dec 11, 2020	Vessel Inspection	New Orleans, Louisiana	clean
Nov 21, 2020	Vessel Inspection	Savannah, Georgia	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
2021	6,537 t	2,096 t	70 days	330 kg
2022	11,939 t	3,826 t	121 days	355 kg
2023	6,002 t	1,918 t	68 days	299 kg
2024	11,623 t	3,720 t	131 days	297 kg
2025	5,218 t	1,675 t	54 days	315 kg

Technical efficiency: EEXI (4.21 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

Port	Record	Date (UTC)	Berth	Source
Hong Kong HKHKG	Arrival(matched by call sign)	Dec 30, 2025, 17:21 UTC	SLA	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Nov 21, 2025, 14:13 UTC	SLA	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)

Records published by the authority named on each row. Earliest record for this ship: November 21, 2025.

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

Frequently asked questions

Where is Great Lamda now?: Great Lamda (Chemical tanker, Singapore flag) was last seen on AIS on Jul 29, 2026, 09:49 UTC, under way at 10 kn, in the Gulf of Mexico. Voydar has no more recent AIS position for this ship. Its current location cannot be established from this report.
What kind of ship is Great Lamda?: Great Lamda is a chemical tanker sailing under the flag of Singapore, built in 2020 by HD Hyundai Mipo. The vessel is 183 m long with a beam of 32 m and has a gross tonnage of 30,237.
Who is recorded as the owner or manager of Great Lamda?: TB Marine Shipmanagement GmbH & Co. KG is recorded as ISM manager for Great Lamda (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 Great Lamda?: Voydar has no matched sanctions record displayed for Great Lamda 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. Great Lamda has 10 recorded Port State Control inspections. Detention and deficiency detail is not recorded for these inspections.

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