TonneMiles

Oil tanker · Sweden flag · built 2006

ASTINA: CO₂ emissions 2018–2025

IMO 9320063 MMSI 266220000EU ETS8 reporting years

CO₂ reported 2025
8,792 t
Fuel burned
2,763 t
Distance
46,468 nm
Time at sea
4,337 h
Emitted at berth
13% of total
Share of year under way
50%
Gross tonnage
7,636
ASTINA
Cavernia, CC BY-SA 4.0 · File

ASTINA against its type

Built in 2006, it is 4 years older than the median oil tanker on this register, which was built in 2010 (2,896 vessels with a known build year). At 7,636 gross tonnage it is smaller than 97% of the other 2,841 oil tankers with a recorded tonnage. It is one of 17 oil tankers here under the Sweden flag, 0.5% of the 3,548 on the register. The reported port of registry changed: Donso (2018–2022), then Donsö (2023–2025).

Its 8,792 t of CO₂ for 2025 is 11% above the median of 7,922 t among the 1,704 oil tankers on this register that reported for 2025. Per nautical mile it emitted 189.2 kg CO₂, 53% below the type median of 403.2 kg. It logged 4,337 hours at sea against a median of 2,030 hours for its type that year. 12.8% of its 2025 emissions were at berth; the median for oil tankers was 7.8%. Across 8 years with reported emissions, the highest was 2022 (8,908 t) and the lowest 2024 (7,822 t). Its efficiency percentile within the type went from 97 in 2018 to 99 in 2025 (lower is more efficient). Of the 7 comparable vessels listed below with a 2025 return, 7 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 8,792 2,763 46,468 4,337 1,127 189.2 39.6 99
2024 7,822 2,447 42,583 4,020 1,099 183.7 37.6 99
2023 8,707 2,757 49,185 4,563 1,034 177.0 34.4 98
2022 8,908 2,821 51,949 5,064 965 171.5 33.4 98
2021 8,461 2,679 46,025 4,418 825 183.8 31.8 98
2020 8,378 2,649 43,058 4,431 1,046 194.6 37.2 98
2019 8,408 2,659 46,968 5,901 882 179.0 34.4 98
2018 8,100 2,562 48,235 6,139 769 167.9 31.5 97

Vessel particulars

IMO number
9320063
MMSI
266220000
Ship type
Oil tanker
Gross tonnage
7,636
Length overall
129.8 m
Year built
2006
Flag state
Sweden per EU MRV 2025
Port of registry
Donsö MRV 2025
Ice class
IA
Technical efficiency (design)
EEXI (11.17 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-03
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,438 of 1,448 qualifying oil tankers by EEOI, at the 99th percentile. The dashed line is the type median, 7.5; this vessel reported 39.6.

0255075100more efficientless efficientThis vessel: 99th percentile, EEOI 39.6

EEOI divides emissions by transport work, which for this vessel and year was 221,971,472 tonne-miles over 46,468 nautical miles.

Reported CO₂ by year

2018: 8,100 t20188,1002019: 8,408 t20192020: 8,378 t20202021: 8,461 t20212022: 8,908 t20222023: 8,707 t20232024: 7,822 t20242025: 8,792 t20258,792

Reported CO₂ in 2025 was 8.5% higher than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 12.4% while distance sailed rose 9.1%and CO₂ per nautical mile rose 3.0%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 1,127 t1,127Within EEA portsWithin EEA ports: 1,127 t1,127Voyages between EEA portsVoyages between EEA ports: 7,665 t7,665

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
8,928 t
Methane (CH₄)
0.14 t
Nitrous oxide (N₂O)
0.50 t
Under EU ETS
8,605 t, 98% of total

Observed movementsAIS · Norwegian waters

First seen
22 Oct 2025
Last seen
28 Jan 2026
Days observed
21
Positions
2,006
Median speed
11.5 kn

Its recorded positions span 58.0°N to 70.4°N and 4.4°E to 23.3°E.

60.0065.0070.005.0010.0015.0020.00KokkolaOsloPoriStockholmBergenHarstadHortenKarlsborgFirst observed positionLast observed position200 nm°N°E

371 hourly points from 2,006 positions. Filled circle first, open circle last; squares are ports for orientation, not calls.

Positions recorded per month

Oct 25: 722 positionsOct 25722Nov 25: 1,122 positionsNov 25Jan 26: 162 positionsJan 26162

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 8 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