TonneMiles

General cargo ship · Liberia flag · built 1994

STAR HERDLA: CO₂ emissions 2019–2025

IMO 9071557 EU ETS5 reporting years

CO₂ reported 2025
9,139 t
Fuel burned
2,896 t
Time at sea
3,079 h
Emitted at berth
6% of total
Share of year under way
35%
Gross tonnage
32,744
STAR HERDLA
Pete Forsyth, CC BY 3.0 · File

STAR HERDLA against its type

Built in 1994, it is 13 years older than the median general cargo ship on this register, which was built in 2007 (2,852 vessels with a known build year). At 32,744 gross tonnage it is larger than 96% of the other 2,665 general cargo ships with a recorded tonnage. It is one of 216 general cargo ships here under the Liberia flag, 7.0% of the 3,081 on the register. The same builder is recorded for 83 other vessels here, 7 of them general cargo ships. Its MRV returns name it STAR HERDLA for 2019–2024 and SPANACO STAR for 2025. The reported port of registry changed: Bergen (2019–2024), then Monrovia, Liberia (2025).

Its 9,139 t of CO₂ for 2025 is 3.2 times the median of 2,820 t among the 2,469 general cargo ships on this register that reported for 2025. Per nautical mile it emitted 258.5 kg CO₂, 2.1 times the type median of 122.2 kg. It logged 3,079 hours at sea against a median of 3,044 hours for its type that year. 5.5% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Across 5 years with reported emissions, the highest was 2025 (9,139 t) and the lowest 2019 (3,380 t). Of the 2 sister ships listed below with a 2025 return, 1 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2019–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 9,139 2,896 — 3,079 506 258.5 — —
2024 4,170 1,333 — 1,418 209 278.7 — —
2022 8,444 2,667 — 2,006 564 321.5 — —
2020 4,268 1,361 — 1,196 177 277.1 — —
2019 3,380 1,082 — 1,086 206 278.2 — —

Vessel particulars

IMO number
9071557
Previously reported as
SPANACO STAR
Ship type
General cargo ship
Gross tonnage
32,744
Length overall
198.0 m
Beam
31.0 m
Year built
1994
Flag state
Liberia per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Norway. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder
Mitsui Tamano Shipyard
Port of registry
Monrovia, Liberia MRV 2025
Technical efficiency (design)
EEXI (6.44 gCO₂/t·nm)
Verifier
AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD), Greece
Accreditation
1083-2
Compliance document issued
2026-03-25
Compliance document expires
2027-06-30

Reported CO₂ by year

2019: 3,380 t20193,3802020: 4,268 t20202022: 8,444 t20222024: 4,170 t20242025: 9,139 t20259,139

Reported CO₂ in 2025 was 170.4% higher than in 2019, for EU/EEA voyages only. No return is recorded for 2021, 2023, so the series has gaps.

From 2024 to 2025, emissions rose 119.2% and CO₂ per nautical mile fell 7.3%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2025 emissions occurred

At berthAt berth: 506 t506Within EEA portsWithin EEA ports: 506 t506Voyages between EEA portsVoyages between EEA ports: 1,158 t1,158Voyages to an EEA portVoyages to an EEA port: 3,357 t3,357Voyages from an EEA portVoyages from an EEA port: 4,118 t4,118Laden voyagesLaden voyages: 4,203 t4,203

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
9,281 t
Methane (CH₄)
0.14 t
Nitrous oxide (N₂O)
0.52 t
Under EU ETS
4,841 t, 53% of total

Laden voyages2025

CO₂ on laden voyages
4,203 t, 46% of total
Fuel, laden
1,333 t
CO₂ per nm, laden
266.1 kg

The rest of the 2025 total was emitted on ballast legs or at berth.

Verifier history

From reporting yearVerifierAccredited in
2019DNVGermany
2025AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)Greece

A change of verifier is not in itself a sign of anything being wrong.

Sources and how to read this

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