TonneMiles

Container ship · Malta flag · built 2007

GFS SAPPHIRE: CO₂ emissions 2022–2025

IMO 9330927 EU ETS4 reporting years

CO₂ reported 2025
6,038 t
Fuel burned
1,932 t
Distance
19,396 nm
Time at sea
1,783 h
Emitted at berth
5% of total
Share of year under way
20%
Gross tonnage
15,995

GFS SAPPHIRE against its type

Built in 2007, it is 1 year older than the median container ship on this register, which was built in 2008 (3,088 vessels with a known build year). At 15,995 gross tonnage it is smaller than 82% of the other 3,000 container ships with a recorded tonnage. It is one of 336 container ships here under the Malta flag, 9.6% of the 3,495 on the register. The same builder is recorded for 43 other vessels here, 30 of them container ships. The reported port of registry changed: Singapore (2022–2023), then Valletta (2024–2025).

Its 6,038 t of CO₂ for 2025 is 63% below the median of 16,359 t among the 2,234 container ships on this register that reported for 2025. Per nautical mile it emitted 311.3 kg CO₂, 43% below the type median of 545.6 kg. It logged 1,783 hours at sea against a median of 3,155 hours for its type that year. 5.1% of its 2025 emissions were at berth; the median for container ships was 3.2%. Across 4 years with reported emissions, the highest was 2025 (6,038 t) and the lowest 2023 (1,089 t). Its efficiency percentile within the type went from 72 in 2024 to 80 in 2025 (lower is more efficient). Of the 7 sister ships listed below with a 2025 return, 6 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 6,038 1,932 19,396 1,783 307 311.3 25.6 80
2024 4,386 1,407 16,456 1,456 99 266.5 22.5 72
2023 1,089 350 — 612 14 164.6 111.7 not ranked
2022 2,643 846 — 1,408 59 160.2 102.1 not ranked

Vessel particulars

IMO number
9330927
Ship type
Container ship
Gross tonnage
15,995
Length overall
170.0 m
Beam
25.2 m
Year built
2007
Flag state
Malta 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
Peene-Werft
Port of registry
Valletta MRV 2025
Home port
Dubai
Technical efficiency (design)
EEXI (18.97 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-02-27
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,466 of 1,838 qualifying container ships by EEOI, at the 80th percentile. The dashed line is the type median, 14.2; this vessel reported 25.6.

0255075100more efficientless efficientThis vessel: 80th percentile, EEOI 25.6

EEOI divides emissions by transport work, which for this vessel and year was 235,602,029 tonne-miles over 19,396 nautical miles.

Reported CO₂ by year

2022: 2,643 t20222,6432023: 1,089 t20232024: 4,386 t20242025: 6,038 t20256,038

Reported CO₂ in 2025 was 128.4% higher than in 2022, for EU/EEA voyages only.

From 2024 to 2025, emissions rose 37.7% while distance sailed rose 17.9%and CO₂ per nautical mile rose 16.8%.

Where the 2025 emissions occurred

At berthAt berth: 307 t307Within EEA portsWithin EEA ports: 307 t307Voyages between EEA portsVoyages between EEA ports: 3,596 t3,596Voyages to an EEA portVoyages to an EEA port: 686 t686Voyages from an EEA portVoyages from an EEA port: 1,450 t1,450

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
6,133 t
Methane (CH₄)
0.10 t
Nitrous oxide (N₂O)
0.35 t
Under EU ETS
4,971 t, 82% of total

Sources and how to read this

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