SILVAR: CO₂ emissions 2018–2024

SILVAR against its type

Built in 2005, it is 5 years older than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 63,694 gross tonnage it is larger than 65% of the other 2,841 oil tankers with a recorded tonnage. It is one of 180 oil tankers here under the Bahamas flag, 5.1% of the 3,548 on the register. The same builder is recorded for 660 other vessels here, 159 of them oil tankers. Its MRV returns name it MATTERHORN SPIRIT for 2018–2021 and ROWAN for 2024. The returns for 2018–2021 all give Nassau as port of registry.

Its 2,483 t of CO₂ for 2024 is 70% below the median of 8,196 t among the 1,808 oil tankers on this register that reported for 2024. Per nautical mile it emitted 509.6 kg CO₂, 25% above the type median of 408.2 kg. It logged 412 hours at sea against a median of 2,020 hours for its type that year. 10.3% of its 2024 emissions were at berth; the median for oil tankers was 7.2%. Across 5 years with reported emissions, the highest was 2018 (30,453 t) and the lowest 2024 (2,483 t). Its efficiency percentile within the type went from 98 in 2018 to 25 in 2024 (lower is more efficient). The one sister ship listed below with a 2024 return reported a lower CO₂ per nautical mile.

Emissions by year2018–2024

Vessel particulars

IMO number

9291262

Previously reported as

MATTERHORN SPIRIT, ROWAN

Ship type

Oil tanker

Gross tonnage

63,694

Length overall

249.9 m

Year built

2005

Flag state

Bahamas Wikidata/AIS, undated

Builder

Hanwha Ocean

Ice class

IA

Technical efficiency (design)

EEXI (3.31 gCO₂/t·nm)

Verifier

DNV, Germany

Accreditation

VS-16026-01

Compliance document issued

2025-03-29

Compliance document expires

2026-06-30

Efficiency against its own type2024

Position 388 of 1,566 qualifying oil tankers by EEOI, at the 25th percentile. The dashed line is the type median, 7.6; this vessel reported 5.6.

EEOI divides emissions by transport work, which for this vessel and year was 446,618,705 tonne-miles over 4,873 nautical miles.

Reported CO₂ by year

Reported CO₂ in 2024 was 91.8% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2022, 2023, so the series has gaps.

From 2021 to 2024, emissions fell 52.7% while distance sailed fell 42.5%and CO₂ per nautical mile fell 17.8%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2024 emissions occurred

Methane, nitrous oxide and EU ETS2024

Total CO₂ equivalent

2,522 t

Methane (CH₄)

0.04 t

Nitrous oxide (N₂O)

0.14 t

Under EU ETS

1,373 t, 55% of total

Sanctions listings

Reproduced from the published source register as of the build date, and not legal advice. A listing attaches to the vessel with this IMO number; ownership and management may have changed since. Check the issuing authority before relying on it.

Sources and how to read this

• Emissions: EU MRV publication (THETIS-MRV), reporting years 2018–2024, published by the European Commission.
• Vessel particulars: Wikidata (CC0).
• Sanctions: ofac_sdn.

This page draws on 5 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars, a name history and a sanctions listing. Not found in the sources for this vessel: AIS movements in Norwegian waters, a licensed photograph and US port state inspections.

Empty means unreported, never zero. How EEOI, distance, percentiles and sister ships are handled is explained under reading a vessel page. Something wrong? See corrections.

Comparable vesselssister ships and nearest by tonnage

• FEADSHIP sister · 2007 · · 13,357 t · 773.2 kg/nm
• NORD STAR sister · 2006 · 32,083 GT · 3,510 t · 254.5 kg/nm
• BAHRI TULIP sister · 2006 · 32,083 GT · 4,274 t · 383.3 kg/nm
• PETRONILLA sister · 2005 · 32,144 GT · 840 t · 239.9 kg/nm
• SEAWAYS HELLAS sister · 2003 · 40,038 GT · 3,401 t · 416.9 kg/nm
• SEAWAYS REYMAR sister · 2004 · 40,038 GT · 2,394 t · 359.2 kg/nm
• ANTIKEROS sister · 2004 · 40,038 GT · 1,848 t · 154.8 kg/nm
• THEODOSIA sister · 2004 · 42,307 GT · 2,708 t · 371.9 kg/nm