TonneMiles

Container ship · Estonia flag · built 1994

NANTO: CO₂ emissions 2018–2025

IMO 9083043 EU ETS8 reporting years

CO₂ reported 2025
21,104 t
Fuel burned
6,674 t
Distance
98,446 nm
Time at sea
6,553 h
Emitted at berth
4% of total
Share of year under way
75%
Gross tonnage
7,550
NANTO
Jens Dohrn, CC BY-SA 4.0 · File

NANTO against its type

Built in 1994, it is 14 years older than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 7,550 gross tonnage it is smaller than 97% of the other 3,000 container ships with a recorded tonnage. It is the only container ship on this register under the Estonia flag. The same builder is recorded for 180 other vessels here, 110 of them container ships. Its MRV returns name it SPICA for 2018–2022 and NANTO for 2023–2025. The reported port of registry changed: HAMBURG (2018–2022), then TALLINN (2023–2025).

Its 21,104 t of CO₂ for 2025 is 29% above the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 214.4 kg CO₂, 61% below the type median of 545.6 kg. It logged 6,553 hours at sea against a median of 3,155 hours for its type that year. 4.4% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 8 years with reported emissions, the highest was 2020 (22,380 t) and the lowest 2024 (12,836 t). Its efficiency percentile within the type was 100 in both 2020 and 2025. Of the 6 sister ships listed below with a 2025 return, 5 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 21,104 6,674 98,446 6,553 932 214.4 81.4 100
2024 12,836 4,115 — 4,280 596 206.2 81.8 not ranked
2023 16,110 5,166 70,301 5,402 883 229.2 71.9 99
2022 21,096 6,691 84,470 5,694 501 249.7 74.6 99
2021 18,509 5,871 78,203 5,281 466 236.7 67.4 99
2020 22,380 7,099 87,436 5,817 452 256.0 104.9 100
2019 18,748 6,010 — 7,380 1,982 294.9 105.4 not ranked
2018 13,102 4,198 — 5,120 767 236.6 108.8 not ranked

Vessel particulars

IMO number
9083043
Previously reported as
SPICA
Ship type
Container ship
Gross tonnage
7,550
Length overall
151.0 m
Beam
19.4 m
Year built
1994
Flag state
Estonia per EU MRV 2025
Builder
Pella Sietas
Port of registry
TALLINN MRV 2025
Home port
TALLINN
Ice class
IA
Technical efficiency (design)
EEXI (33.4 gCO₂/t·nm)
Verifier
NORMEC VERIFAVIA SAS, France
Accreditation
3-2127
Compliance document issued
2026-04-23
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,836 of 1,838 qualifying container ships by EEOI, at the 100th percentile. The dashed line is the type median, 14.2; this vessel reported 81.4.

0255075100more efficientless efficientThis vessel: 100th percentile, EEOI 81.4

EEOI divides emissions by transport work, which for this vessel and year was 259,230,684 tonne-miles over 98,446 nautical miles.

Reported CO₂ by year

2018: 13,102 t201813,1022019: 18,748 t20192020: 22,380 t20202021: 18,509 t20212022: 21,096 t20222023: 16,110 t20232024: 12,836 t20242025: 21,104 t202521,104

Reported CO₂ in 2025 was 61.1% higher than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 64.4% and CO₂ per nautical mile rose 3.9%.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: 932 t932Within EEA portsWithin EEA ports: 932 t932Voyages between EEA portsVoyages between EEA ports: 11,771 t11,771Voyages to an EEA portVoyages to an EEA port: 4,278 t4,278Voyages from an EEA portVoyages from an EEA port: 4,123 t4,123

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
21,432 t
Methane (CH₄)
0.33 t
Nitrous oxide (N₂O)
1.20 t
Under EU ETS
5,797 t, 27% of total

Verifier history

From reporting yearVerifierAccredited in
2018RINA Services SpaItaly
2022Dromon Bureau of ShippingGreece
2023NORMEC VERIFAVIA SASFrance

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, 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 vesselssister ships and nearest by tonnage