Ship Emissions Register

Bulk carrier · Marshall Islands flag · built 2023

YASA JASMINE

IMO 9955636 MMSI 538010512EU ETS2 reporting years

CO₂ reported 2025
1,254 t
Fuel burned
399 t
Distance
6,536 nm
Time at sea
522 h
Emitted at berth
2% of total
Share of year under way
6%
Gross tonnage
25,163
YASA JASMINE
Calistemon, CC BY-SA 4.0 · File

Vessel particulars

IMO number
9955636
MMSI
538010512
Ship type
Bulk carrier
Gross tonnage
25,163
Length overall
179.9 m
Year built
2023
Flag state
Marshall Islands
Port of registry
Majuro
Technical efficiency (design)
EEDI (4.69 gCO₂/t·nm)
Verifier
Nippon Kaiji Kyokai, Japan
Accreditation
VS-21325-01
Compliance document issued
2026-02-20
Compliance document expires
2027-06-30

Flag state is derived from the reported port of registry, not reported directly, and reflects the registry at the time of reporting.

Efficiency against its own type2025

Position 2,533 of 3,241 qualifying bulk carriers by EEOI, at the 78th percentile. The dashed line is the type median, 7.6; this vessel reported 10.2.

0255075100more efficientless efficientThis vessel: 78th percentile, EEOI 10.2

EEOI divides emissions by transport work, which for this vessel and year was 123,528,079 tonn-nmover 6,536 nautical miles.

Reported CO₂ by year

2023: 2,842 t20232,8422025: 1,254 t20251,254

Between 2023 and 2025 reported CO₂ fell by 55.9%. No return is recorded for 2024, so the series has gaps.

From 2023 to 2025, emissions fell 55.9% while distance sailed fell 52.7%and CO₂ per nautical mile fell 6.7%.That points mainly to how much the vessel sailed, rather than the other.

Annual returns2023–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 1,254 399 6,536 522 24 191.8 10.2 78
2023 2,842 903 13,818 1,239 107 205.6 7.7 46

Where the 2025 emissions occurred

At berthAt berth: 24 t24Within EEA portsWithin EEA ports: 24 t24Voyages to an EEA portVoyages to an EEA port: 1,229 t1,229

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
1,273 t
Methane (CH₄)
0.02 t
Nitrous oxide (N₂O)
0.07 t
Under EU ETS
639 t, 51% of total

Observed movementsAIS · Norwegian waters

First seen
30 Mar 2026
Last seen
07 Apr 2026
Days observed
9
Positions
286
Median speed
9.2 kn
58.5059.0010.0010.50BrevikFredrikstadPorsgrunnSandefjordenFirst observed positionLast observed position20 nm°N°E

184 points sampled hourly from 286 recorded positions. The filled circle is the first observed position, the open one the last. Named squares are ports, shown for orientation; they are not recorded calls.

Positions recorded per month

Mar 26: 90 positionsMar 2690Apr 26: 196 positionsApr 26196

Norwegian waters only, 01 Jul 2025 to 27 Jul 2026. A gap here means the vessel was not recorded in that area. It is not evidence that the vessel was idle, and not evidence that a transponder was switched off. Voyages elsewhere are outside this dataset.

Sources and how to read this

What this page is built on

Reporting years
2
Ranked by efficiency
yes
Vessel particulars
4 of 5
Movement data
yes
Name history
none recorded
Photograph
yes
Sanctions record
none
Inspection record
none in US waters
Caveats that apply to every vessel page

EEOI above 100,000 is withheld. Those values come from returns where reported transport work is near zero, which makes the ratio meaningless rather than extreme. Median across the dataset is around 12.

Emission categories overlap. In the MRV return, emissions at berth are also counted inside the voyage legs, so the categories do not sum to the total. They are shown side by side rather than stacked for that reason.

Distance is derived, intensity is reported. The MRV return publishes CO₂ per nautical mile but not the distance itself, which is null in all 106,564 rows of the source. The distance column is therefore filled from the ranking step, which reconstructs it, and is blank for years where a vessel was not ranked. That is why a row can show an intensity without a distance.

Percentile is within type and year. It is the vessel's position among qualifying ships of the same type that year, where lower is more efficient. A blank means the vessel did not qualify for ranking that year.

Sister ships share a builder, a type and a build year within two years of this vessel. That holds hull and machinery roughly constant and leaves operation as the variable, which is why they are listed before nearest-by-tonnage.

Methane and nitrous oxide start in 2024. They were not reported before that period, so earlier years cannot be compared against them.

Technical efficiency is a design figure fixed at construction. A vessel can hold a good index and still emit heavily by sailing fast, waiting at anchor or carrying little.

Inspection records cover United States waters only. An empty record is not evidence of a clean history elsewhere.

Empty means unreported, never zero. Nothing here is modelled, estimated or interpolated. See the methodology.

Something wrong on this page? See corrections. We do not hold the source registers and cannot amend them, but we will fix anything we have got wrong in reproducing them.

Comparable vesselsnearest by tonnage, same type