LONGMORN
Tanker · Liberia · built 2019 · AIS Class A
In short
LONGMORN (Tanker, Liberia flag) was last seen on AIS on , under way at 12 kn, near Pulau Sebarok (Strait of Malacca). Seadar has no more recent AIS position for this ship. Its current location cannot be established from this report.
- Vessel type
- Tanker
- Flag
- Liberia
- Year built
- 2019
- Gross tonnage
- 8,916
- Size (length × beam)
- 140 m × 20 m
- Registered owner
- —
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Last reported position
received- Position
- 1.1836° N, 103.8499° E
- Area
- Strait of Malacca
- StatusWhat do AIS statuses mean?
- Under way using engine
- Speed
- 12 kn
- Course
- 62°
- Heading
- 65°
Seadar detected no port call in the last 30 days.
Port calls are detected by Seadar from AIS (at least 30 minutes slow inside a harbour area); see Port calls below.
A year of history in the Terminal (Plus) · the full archive since June 1, 2026 (Pro)
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- Name
- LONGMORN
- IMO numberWhat is an IMO number?
- 9843637
- MMSIWhat is an MMSI?
- 636021325
- Call signWhat is a call sign?
- 5LDK4
- Flag
- Liberia
- Vessel type
- Tanker
- Gross tonnageGross tonnage vs deadweight
- 8,916
- Deadweight (DWT)
- Source: Wikidata, record Q104379871. Added to Seadar on September 23, 2026. Licence: CC0 1.0.13,796 t
- Length overall
- 140 m
- Beam
- 20 m
- Year built
- 2019
LiberiaA 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.
- Builder
- Source: Wikidata · reported · confidence 0.8 · retrieved Sep 22, 2026
Timeline
Dated events for this ship from every source Seadar holds, newest first. Each line names its source; derived items say how they were derived.
| Date | Event | Source |
|---|---|---|
| Reported departure from Hong KongAuthority-reported | Hong Kong vessel arrivals & departures (incl. VTMS daily reports) | |
| Reported arrival at Hong KongAuthority-reported | Hong Kong vessel arrivals & departures (incl. VTMS daily reports) | |
| Reported departure from Hong KongAuthority-reported | Hong Kong vessel arrivals & departures (incl. VTMS daily reports) | |
| Reported arrival at Hong KongAuthority-reported | Hong Kong vessel arrivals & departures (incl. VTMS daily reports) | |
| Reported departure from Hong KongAuthority-reported | Hong Kong vessel arrivals & departures (incl. VTMS daily reports) | |
| Reported arrival at Hong KongAuthority-reported | Hong Kong vessel arrivals & departures (incl. VTMS daily reports) |
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.
Port calls
Two kinds of evidence, kept apart: calls Seadar 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 | Jan 14, 2025, 17:09 UTC | WL | Hong Kong vessel arrivals & departures (incl. VTMS daily reports) |
| Hong Kong HKHKG | Arrival | Jun 19, 2023, 18:19 UTC | SLA | Hong Kong vessel arrivals & departures (incl. VTMS daily reports) |
| Hong Kong HKHKG | Arrival(matched by call sign) | Nov 17, 2022, 07:04 UTC | PT | Hong Kong vessel arrivals & departures (incl. VTMS daily reports) |
Records published by the authority named on each row. Earliest record for this ship: November 17, 2022.
Source: Marine Department, HKSAR Government — DATA.GOV.HK. Licence: DATA.GOV.HK Terms and Conditions.
Frequently asked questions
- Where is LONGMORN now?
- LONGMORN (Tanker, Liberia flag) was last seen on AIS on Sep 18, 2026, 14:55 UTC, under way at 12 kn, near Pulau Sebarok (Strait of Malacca). Seadar has no more recent AIS position for this ship. Its current location cannot be established from this report.
- What kind of ship is LONGMORN?
- LONGMORN is a tanker sailing under the flag of Liberia, built in 2019 by Fujian Mawei Shipbuilding. The vessel is 140 m long with a beam of 20 m and has a gross tonnage of 8,916.
- What sanctions and inspection records does Seadar hold for LONGMORN?
- Seadar has no matched sanctions record displayed for LONGMORN 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. No matched inspection records are displayed for LONGMORN. Missing records do not establish whether the ship has been detained.
Sister ships
Likely sister ships: built by Fujian Mawei Shipbuilding, same type, gross tonnage within 2.5% and length within 1.5% of this ship's.
Neighbouring IMO numbers
IMO numbers are issued in sequence. These are the nearest numbers below and above this ship's that have a full Seadar profile.
Use this data
This page is also available as JSON, free, with the source and licence of every section. Sections whose sources do not permit redistribution are listed as withheld.
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