TonneMiles

Chemical tanker · Norway flag · built 2016

FLOYEN: CO₂ emissions 2018–2025

IMO 9749790 EU ETS8 reporting years

CO₂ reported 2025
8,116 t
Fuel burned
2,603 t
Distance
39,089 nm
Time at sea
3,740 h
Emitted at berth
2% of total
Share of year under way
43%
Gross tonnage
12,082

FLOYEN against its type

Built in 2016, it is 6 years newer than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 12,082 gross tonnage it is smaller than 69% of the other 1,899 chemical tankers with a recorded tonnage. It is one of 95 chemical tankers here under the Norway flag, 4.1% of the 2,344 on the register. The same builder is recorded for 52 other vessels here, 48 of them chemical tankers. Its MRV returns name it STAR PLOEG for 2018–2021 and FLOYEN for 2022–2025. The reported port of registry changed: George Town (2018–2021), then BERGEN (2022–2025).

Its 8,116 t of CO₂ for 2025 is 47% above the median of 5,531 t among the 1,484 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 207.6 kg CO₂, 17% below the type median of 250.2 kg. It logged 3,740 hours at sea against a median of 2,106 hours for its type that year. 2.5% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 8 years with reported emissions, the highest was 2024 (8,564 t) and the lowest 2019 (487 t). Its efficiency percentile within the type went from 50 in 2018 to 49 in 2025 (lower is more efficient). Of the 7 sister ships listed below with a 2025 return, 3 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 8,116 2,603 39,089 3,740 202 207.6 14.3 49
2024 8,564 2,746 37,905 3,306 264 225.9 16.2 51
2023 3,236 1,037 15,649 1,176 345 206.8 14.3 44
2022 6,331 2,030 30,167 2,094 1,210 209.9 17.8 59
2021 3,096 981 13,655 964 478 226.8 19.7 65
2020 3,320 1,065 15,892 899 207 208.9 13.0 33
2019 487 156 — 190 48 183.2 42.3 not ranked
2018 5,118 1,631 19,831 1,556 609 258.1 16.6 50

Vessel particulars

IMO number
9749790
Previously reported as
STAR PLOEG
Call sign
LATN8
Ship type
Chemical tanker
Gross tonnage
12,082
Length overall
146.5 m
Beam
24.0 m
Year built
2016
Flag state
Norway per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Cayman Islands. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder
Fukuoka Shipbuilding
Port of registry
BERGEN MRV 2025
Home port
Bergen
Technical efficiency (design)
EEXI (6.97 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-02-26
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 668 of 1,348 qualifying chemical tankers by EEOI, at the 49th percentile. The dashed line is the type median, 14.4; this vessel reported 14.3.

0255075100more efficientless efficientThis vessel: 49th percentile, EEOI 14.3

EEOI divides emissions by transport work, which for this vessel and year was 567,552,448 tonne-miles over 39,089 nautical miles.

Reported CO₂ by year

2018: 5,118 t20185,1182019: 487 t20192020: 3,320 t20202021: 3,096 t20212022: 6,331 t20222023: 3,236 t20232024: 8,564 t20242025: 8,116 t20258,116

Reported CO₂ in 2025 was 58.6% higher than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 5.2% while distance sailed rose 3.1%and CO₂ per nautical mile fell 8.1%.That points mainly to how efficiently it sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 202 t202Within EEA portsWithin EEA ports: 202 t202Voyages between EEA portsVoyages between EEA ports: 972 t972Voyages to an EEA portVoyages to an EEA port: 3,021 t3,021Voyages from an EEA portVoyages from an EEA port: 3,921 t3,921

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
8,244 t
Methane (CH₄)
0.13 t
Nitrous oxide (N₂O)
0.47 t
Under EU ETS
4,645 t, 57% of total

Verifier history

From reporting yearVerifierAccredited in
2018AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)Greece
2019Nippon Kaiji KyokaiJapan
2024DNVGermany

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

Sources and how to read this

This page draws on 8 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars and a name history. Not found in the sources for this vessel: AIS movements in Norwegian waters, a licensed photograph, 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