TonneMiles

Ro-pax ship · Malta flag · built 2003

VISBORG: CO₂ emissions 2018–2025

IMO 9223784 EU ETS8 reporting years

CO₂ reported 2025
36,096 t
Fuel burned
11,459 t
Time at sea
3,938 h
Emitted at berth
10% of total
Share of year under way
45%
Gross tonnage
29,746
VISBORG
Per Enström, CC BY-SA 4.0 · File

VISBORG against its type

Built in 2003, it is 3 years newer than the median ro-pax ship on this register, which was built in 2000 (483 vessels with a known build year). At 29,746 gross tonnage it is larger than 66% of the other 470 ro-pax ships with a recorded tonnage. It is one of 4 ro-pax ships here under the Malta flag, 0.8% of the 493 on the register. The same builder is recorded for 192 other vessels here, 7 of them ro-pax ships. Destination Gotland is linked to 3 vessels on this register. Its MRV returns name it VISBY for 2018–2020 and VISBORG for 2021–2025. The reported port of registry changed: Visby (2018–2022), then VALLETTA (2023–2025).

Its 36,096 t of CO₂ for 2025 is 20% above the median of 30,062 t among the 417 ro-pax ships on this register that reported for 2025. Per nautical mile it emitted 549.1 kg CO₂, 17% above the type median of 467.6 kg. It logged 3,938 hours at sea against a median of 4,243 hours for its type that year. 10.0% of its 2025 emissions were at berth; the median for ro-pax ships was 6.7%. Across 8 years with reported emissions, the highest was 2018 (72,977 t) and the lowest 2025 (36,096 t). The one sister ship listed below with a 2025 return reported a higher or equal CO₂ per nautical mile.

Emissions by year2018–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 36,096 11,459 — 3,938 3,613 549.1 — —
2024 46,242 14,779 — 4,303 4,182 622.1 — —
2023 37,098 11,762 — 3,483 2,759 627.5 — —
2022 68,711 21,806 — 5,258 4,614 631.2 — —
2021 72,074 22,873 — 5,464 4,226 631.6 — —
2020 51,834 16,450 — 3,312 4,480 718.9 — —
2019 59,239 18,800 — 3,362 6,110 769.3 — —
2018 72,977 23,160 — 4,152 5,700 753.9 — —

Vessel particulars

IMO number
9223784
Previously reported as
VISBY
Ship type
Ro-pax ship
Gross tonnage
29,746
Length overall
196.0 m
Year built
2003
Flag state
Malta per EU MRV 2025
Sources disagree: Wikidata/AIS (undated) list Sweden. The flag shown is from the newest official source, the EU MRV return for 2025.
Builder
CSSC Offshore & Marine Engineering Company
Port of registry
VALLETTA MRV 2025
Ice class
IA
Technical efficiency (design)
EEXI (23.78 gCO₂/t·nm)
Operator
Destination Gotland
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-06
Compliance document expires
2027-06-30

Reported CO₂ by year

2018: 72,977 t201872,9772019: 59,239 t20192020: 51,834 t20202021: 72,074 t20212022: 68,711 t20222023: 37,098 t20232024: 46,242 t20242025: 36,096 t202536,096

Reported CO₂ in 2025 was 50.5% lower than in 2018, for EU/EEA voyages only.

From 2024 to 2025, emissions fell 21.9% and CO₂ per nautical mile fell 11.7%.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: 3,613 t3,613Within EEA portsWithin EEA ports: 3,613 t3,613Voyages between EEA portsVoyages between EEA ports: 20,485 t20,485Voyages to an EEA portVoyages to an EEA port: 6,181 t6,181Voyages from an EEA portVoyages from an EEA port: 5,818 t5,818

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
36,659 t
Methane (CH₄)
0.57 t
Nitrous oxide (N₂O)
2.06 t
Under EU ETS
16,112 t, 45% of total

Verifier history

From reporting yearVerifierAccredited in
2018MRVControl ABSweden
2021HELLENIC LLOYD'S S.A.Greece
2023DNVGermany

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, 5 of 5 vessel particulars, a name history and a licensed photograph. Not found in the sources for this vessel: an efficiency ranking, 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