TonneMiles

Chemical tanker · Denmark flag · built 2022

TERN FORS: CO₂ emissions 2022–2025

IMO 9909651 MMSI 219029880EU ETS4 reporting years

CO₂ reported 2025
8,633 t
Fuel burned
2,950 t
Distance
56,745 nm
Time at sea
5,082 h
Emitted at berth
12% of total
Share of year under way
58%
TERN FORS
Wolfgang Fricke, CC BY 3.0 · File

TERN FORS against its type

Built in 2022, it is 12 years newer than the median chemical tanker on this register, which was built in 2010 (1,951 vessels with a known build year). It is one of 93 chemical tankers here under the Denmark flag, 4.0% of the 2,344 on the register. The same builder is recorded for 6 other vessels here. The returns for 2022–2025 all give Skagen as port of registry.

Its 8,633 t of CO₂ for 2025 is 1.6 times the median of 5,533 t among the 1,483 chemical tankers on this register that reported for 2025. Per nautical mile it emitted 152.1 kg CO₂, 39% below the type median of 250.2 kg. It logged 5,082 hours at sea against a median of 2,109 hours for its type that year. 12.1% of its 2025 emissions were at berth; the median for chemical tankers was 6.6%. Across 4 years with reported emissions, the highest was 2025 (8,633 t) and the lowest 2022 (7,618 t). Its efficiency percentile within the type went from 70 in 2022 to 73 in 2025 (lower is more efficient). Of the 7 comparable vessels listed below with a 2025 return, 1 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2022–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 8,633 2,950 56,745 5,082 1,040 152.1 22.2 73
2024 8,086 2,839 60,897 5,518 816 132.8 18.9 61
2023 7,843 2,675 56,136 4,930 1,098 139.7 20.4 65
2022 7,618 2,442 48,985 4,261 617 155.5 21.4 70

Vessel particulars

IMO number
9909651
MMSI
219029880
Call sign
OZQY2
Ship type
Chemical tanker
Length overall
147.0 m
Beam
22.0 m
Year built
2022
Flag state
Denmark per EU MRV 2025
Builder
China Merchants Group
Port of registry
Skagen MRV 2025
Ice class
IA
Technical efficiency (design)
EEXI (6.45 gCO₂/t·nm)
Time in ice
5 h
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-02-18
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 991 of 1,348 qualifying chemical tankers by EEOI, at the 73rd percentile. The dashed line is the type median, 14.4; this vessel reported 22.2.

0255075100more efficientless efficientThis vessel: 73rd percentile, EEOI 22.2

EEOI divides emissions by transport work, which for this vessel and year was 388,880,180 tonne-miles over 56,745 nautical miles.

Reported CO₂ by year

2022: 7,618 t20227,6182023: 7,843 t20232024: 8,086 t20242025: 8,633 t20258,633

Reported CO₂ in 2025 was 13.3% higher than in 2022, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 6.8% while distance sailed fell 6.8%and CO₂ per nautical mile rose 14.6%.That points mainly to how efficiently it sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 1,040 t1,040Within EEA portsWithin EEA ports: 1,040 t1,040Voyages between EEA portsVoyages between EEA ports: 7,593 t7,593

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
9,492 t
Methane (CH₄)
26.76 t
Nitrous oxide (N₂O)
0.41 t
Under EU ETS
7,721 t, 89% of total

Observed movementsAIS · Norwegian waters

First seen
20 Jul 2025
Last seen
24 Jun 2026
Days observed
38
Positions
3,725
Median speed
11.8 kn

Its recorded positions span 58.0°N to 70.9°N and 4.4°E to 23.7°E.

60.0065.0070.005.0010.0015.0020.00KokkolaOsloPoriStockholmBergenHarstadHortenKarlsborgFirst observed positionLast observed position200 nm°N°E

400 hourly points from 3,725 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.

Positions recorded per month

Jul 25: 73 positionsJul 2573Sep 25: 153 positionsSep 25Oct 25: 440 positionsOct 25Nov 25: 1,205 positionsNov 25Dec 25: 519 positionsDec 25May 26: 533 positionsMay 26Jun 26: 802 positionsJun 26802

Norwegian Coastal Administration open AIS, Norwegian waters only, 01 Jul 2025 to 27 Jul 2026. A gap means the vessel was not recorded here, not that it was idle or that a transponder was off.

Sources and how to read this

This page draws on 4 MRV reporting years, an efficiency ranking, 4 of 5 vessel particulars, AIS movements in Norwegian waters and a licensed photograph. Not found in the sources for this vessel: 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 vesselsnearest by tonnage, same type