TonneMiles

General cargo ship · Netherlands flag · built 2016

FWN SUN: CO₂ emissions 2018–2025

IMO 9721669 EU ETS8 reporting years

CO₂ reported 2025
5,937 t
Fuel burned
1,894 t
Time at sea
4,748 h
Emitted at berth
3% of total
Share of year under way
54%
Gross tonnage
6,749
FWN SUN
HenSti, CC BY-SA 4.0 · File

FWN SUN against its type

Built in 2016, it is 9 years newer than the median general cargo ship on this register, which was built in 2007 (2,852 vessels with a known build year). At 6,749 gross tonnage it is larger than 54% of the other 2,665 general cargo ships with a recorded tonnage. It is one of 306 general cargo ships here under the Netherlands flag, 9.9% of the 3,081 on the register. The same builder is recorded for 10 other vessels here, all of them general cargo ships. Its MRV returns name it SYMPHONY SUN for 2018–2022 and FWN SUN for 2023–2025. The returns for 2018–2025 all give Rotterdam as port of registry.

Its 5,937 t of CO₂ for 2025 is 2.1 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 130.9 kg CO₂, close to the type median of 122.2 kg. It logged 4,748 hours at sea against a median of 3,044 hours for its type that year. 3.2% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Across 8 years with reported emissions, the highest was 2022 (6,274 t) and the lowest 2020 (1,395 t). Its efficiency percentile within the type went from 47 in 2018 to 87 in 2023 (lower is more efficient). Of the 7 comparable vessels 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 5,937 1,894 — 4,748 191 130.9 — —
2024 5,585 1,749 — 4,615 263 127.4 — —
2023 5,979 1,865 48,341 4,909 154 123.7 41.0 87
2022 6,274 1,957 47,832 4,357 258 131.2 19.1 35
2021 3,090 964 25,862 2,208 49 119.5 38.4 87
2020 1,395 435 10,166 940 59 137.2 35.1 78
2019 6,144 1,948 48,977 4,793 289 125.4 30.1 53
2018 6,201 1,967 47,005 4,982 233 131.9 25.7 47

Vessel particulars

IMO number
9721669
Previously reported as
SYMPHONY SUN
Ship type
General cargo ship
Gross tonnage
6,749
Length overall
120.0 m
Beam
17.0 m
Year built
2016
Flag state
Netherlands per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Singapore. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder
Jansen-Werft
Port of registry
Rotterdam MRV 2025
Home port
Rotterdam
Ice class
IA
Technical efficiency (design)
EIV (11.31 gCO₂/t·nm)
Verifier
Bureau Veritas Certification France, France
Accreditation
3-2047 rev. 4
Compliance document issued
2026-03-22
Compliance document expires
2027-06-30

Efficiency against its own type2023

Position 289 of 331 qualifying general cargo ships by EEOI, at the 87th percentile. The dashed line is the type median, 21.1; this vessel reported 41.0.

0255075100more efficientless efficientThis vessel: 87th percentile, EEOI 41.0

EEOI divides emissions by transport work, which for this vessel and year was 145,967,773 tonne-miles over 48,341 nautical miles.

Reported CO₂ by year

2018: 6,201 t20186,2012019: 6,144 t20192020: 1,395 t20202021: 3,090 t20212022: 6,274 t20222023: 5,979 t20232024: 5,585 t20242025: 5,937 t20255,937

Reported CO₂ in 2025 was 4.3% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 6.3% and CO₂ per nautical mile rose 2.7%.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: 191 t191Within EEA portsWithin EEA ports: 191 t191Voyages between EEA portsVoyages between EEA ports: 2,659 t2,659Voyages to an EEA portVoyages to an EEA port: 1,803 t1,803Voyages from an EEA portVoyages from an EEA port: 1,284 t1,284

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
6,030 t
Methane (CH₄)
0.09 t
Nitrous oxide (N₂O)
0.34 t
Under EU ETS
4,144 t, 70% of total

Sources and how to read this

This page draws on 8 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars, a name history and a licensed photograph. Not found in the sources for this vessel: 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 vesselsnearest by tonnage, same type