TonneMiles

Chemical tanker · Norway flag · built 2014

BOW TRIDENT: CO₂ emissions 2020–2025

IMO 9669897 EU ETS6 reporting years

CO₂ reported 2025
4,375 t
Fuel burned
1,399 t
Distance
16,650 nm
Time at sea
1,324 h
Emitted at berth
4% of total
Share of year under way
15%
Gross tonnage
30,521
BOW TRIDENT
Farid mernissi, CC BY-SA 4.0 · File

BOW TRIDENT against its type

Built in 2014, it is 4 years newer than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). At 30,521 gross tonnage it is larger than 96% 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 983 other vessels here, 330 of them chemical tankers. The returns for 2020–2025 all give Bergen as port of registry.

Its 4,375 t of CO₂ for 2025 is 21% below the median of 5,531 t among the 1,484 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 262.7 kg CO₂, close to the type median of 250.2 kg. It logged 1,324 hours at sea against a median of 2,106 hours for its type that year. 4.3% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 6 years with reported emissions, the highest was 2020 (7,007 t) and the lowest 2023 (1,854 t). Its efficiency percentile within the type was 7 in both 2020 and 2025. Of the 6 sister ships listed below with a 2025 return, 6 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2020–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 4,375 1,399 16,650 1,324 186 262.7 7.5 7
2024 2,669 851 8,587 701 127 310.8 8.4 10
2023 1,854 587 6,386 503 50 290.3 8.8 9
2022 6,398 2,022 20,269 1,795 376 315.6 9.1 11
2021 4,923 1,559 14,801 1,293 265 332.6 14.3 40
2020 7,007 2,214 25,274 1,947 405 277.3 8.4 7

Vessel particulars

IMO number
9669897
Ship type
Chemical tanker
Gross tonnage
30,521
Length overall
182.7 m
Beam
32.2 m
Year built
2014
Flag state
Norway per EU MRV 2025
Builder
HD Hyundai Mipo
Port of registry
Bergen MRV 2025
Technical efficiency (design)
EEXI (4.32 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-20
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 92 of 1,348 qualifying chemical tankers by EEOI, at the 7th percentile. The dashed line is the type median, 14.4; this vessel reported 7.5.

0255075100more efficientless efficientThis vessel: 7th percentile, EEOI 7.5

EEOI divides emissions by transport work, which for this vessel and year was 581,740,692 tonne-miles over 16,650 nautical miles.

Reported CO₂ by year

2020: 7,007 t20207,0072021: 4,923 t20212022: 6,398 t20222023: 1,854 t20232024: 2,669 t20242025: 4,375 t20254,375

Reported CO₂ in 2025 was 37.6% lower than in 2020, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 63.9% while distance sailed rose 93.9%and CO₂ per nautical mile fell 15.5%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 186 t186Within EEA portsWithin EEA ports: 224 t224Voyages between EEA portsVoyages between EEA ports: 558 t558Voyages to an EEA portVoyages to an EEA port: 2,691 t2,691Voyages from an EEA portVoyages from an EEA port: 902 t902

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
4,443 t
Methane (CH₄)
0.07 t
Nitrous oxide (N₂O)
0.25 t
Under EU ETS
2,578 t, 59% of total

Sources and how to read this

This page draws on 6 MRV reporting years, an efficiency ranking, 5 of 5 vessel particulars and a licensed photograph. Not found in the sources for this vessel: AIS movements in Norwegian waters, a name history, 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