Where is SIGMA PIONEER now?

Seadar has no displayable AIS position for SIGMA PIONEER in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.

What kind of ship is SIGMA PIONEER?

SIGMA PIONEER is a bulk carrier sailing under the flag of Marshall Islands, built in 2011. The vessel is 180 m long with a beam of 28 m and has a gross tonnage of 20,924.

Who is recorded as the owner or manager of SIGMA PIONEER?

Sigma Shipping Ltd-MAI is recorded as ISM manager for SIGMA PIONEER (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 Seadar hold for SIGMA PIONEER?

Seadar has no matched sanctions record displayed for SIGMA PIONEER 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 SIGMA PIONEER. Missing records do not establish whether the ship has been detained.

SIGMA PIONEER

Bulk carrier · Marshall Islands · built 2011

IMO9543249MMSI538008282No AIS position on record

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In short

SIGMA PIONEER (Bulk carrier, Marshall Islands flag) has no AIS position on record with Seadar. ISM manager: Sigma Shipping Ltd-MAI (source: EU MRV (THETIS-MRV) emissions, reporting years 2024–2025).

Vessel type: Bulk carrier
Flag: Marshall Islands
Year built: 2011
Gross tonnage: 20,924
Size (length × beam): 180 m × 28 m
ISM manager: Sigma Shipping Ltd-MAI

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Last reported position

No AIS position on record for this vessel. Identity and particulars are below.

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Identity & particulars

Name: SIGMA PIONEER
IMO numberWhat is an IMO number?: 9543249
MMSIWhat is an MMSI?: 538008282
Call signWhat is a call sign?: —
Flag: Marshall Islands
Vessel type: Detailed type from WikidataBulk carrier
AIS ship type: Cargo
Gross tonnageGross tonnage vs deadweight: 20,924
Deadweight (DWT): Source: Wikidata, record Q117026080. Added to Seadar on September 23, 2026. Licence: CC0 1.0.31,800 t
Length overall: 180 m
Beam: 28 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: Sigma Shipping Ltd-MAI
Source: EU MRV (THETIS-MRV) emissions · reporting years 2024–2025 · reported · confidence 0.9 · retrieved Sep 28, 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
Feb 20, 2019, 08:21 UTC	Reported departure from Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Feb 19, 2019, 23:59 UTC	Reported arrival at Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Jul 18, 2018, 22:16 UTC	Reported departure from Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Jul 18, 2018, 14:11 UTC	Reported arrival at Hong KongAuthority-reported	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Sep 1, 2013	Reported departure from OlympiaAuthority-reported	USACE foreign traffic vessel entrances & clearances

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.

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
2024	1,635 t	523 t	31 days	210 kg
2025	3,150 t	995 t	57 days	274 kg

Technical efficiency: EEXI (5.41 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 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(matched by call sign)	Feb 19, 2019, 23:59 UTC	CC	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Hong Kong HKHKG	Arrival	Jul 18, 2018, 14:11 UTC	SELA	Hong Kong vessel arrivals & departures (incl. VTMS daily reports)
Olympia USOLM	Departure	Sep 1, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
Olympia USOLM	Arrival	Aug 21, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
HUMBOLDT HARBOR AND BAY, CA	Departure	Aug 17, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
HUMBOLDT HARBOR AND BAY, CA	Arrival	Aug 12, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
Long Beach USLGB	Departure	Aug 7, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
Long Beach USLGB	Arrival	Aug 7, 2013(date only)	—	USACE foreign traffic vessel entrances & clearances
Astoria USAST	Departure	Mar 3, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances
Astoria USAST	Arrival	Feb 27, 2012(date only)	—	USACE foreign traffic vessel entrances & clearances

Records published by the authority named on each row. Earliest record for this ship: February 27, 2012.

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 SIGMA PIONEER now?: Seadar has no displayable AIS position for SIGMA PIONEER in this profile. A coverage gap does not establish whether the ship is transmitting or where it is now.
What kind of ship is SIGMA PIONEER?: SIGMA PIONEER is a bulk carrier sailing under the flag of Marshall Islands, built in 2011. The vessel is 180 m long with a beam of 28 m and has a gross tonnage of 20,924.
Who is recorded as the owner or manager of SIGMA PIONEER?: Sigma Shipping Ltd-MAI is recorded as ISM manager for SIGMA PIONEER (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 Seadar hold for SIGMA PIONEER?: Seadar has no matched sanctions record displayed for SIGMA PIONEER 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 SIGMA PIONEER. Missing records do not establish whether the ship has been detained.

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