TonneMiles

Bulk carrier · Marshall Islands flag · built 2011

CHRYSANTHE: CO₂ emissions 2018–2025

IMO 9497086 EU ETS7 reporting years

CO₂ reported 2025
959 t
Fuel burned
303 t
Distance
6,983 nm
Time at sea
743 h
Emitted at berth
9% of total
Share of year under way
8%

CHRYSANTHE against its type

Built in 2011, it is 1 year older than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). It is one of 1,603 bulk carriers here under the Marshall Islands flag, 19.7% of the 8,138 on the register. Its MRV returns name it TANTA T. for 2018–2021 and CHRYSANTHE for 2023–2025. The returns for 2018–2025 all give MAJURO as port of registry.

Its 959 t of CO₂ for 2025 is 70% below the median of 3,238 t among the 3,732 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 137.4 kg CO₂, 47% below the type median of 260.7 kg. It logged 743 hours at sea against a median of 1,199 hours for its type that year. 8.9% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 7 years with reported emissions, the highest was 2020 (10,704 t) and the lowest 2021 (814 t). Its efficiency percentile within the type went from 93 in 2018 to 48 in 2025 (lower is more efficient). Of the 5 comparable vessels listed below with a 2025 return, 0 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 959 303 6,983 743 85 137.4 7.4 48
2024 3,176 1,001 15,947 1,571 524 199.2 10.0 73
2023 4,783 1,519 18,124 1,699 112 263.9 11.6 82
2021 814 256 3,170 313 70 256.8 8.7 55
2020 10,704 3,376 32,782 3,307 541 326.5 20.6 98
2019 4,205 1,345 12,655 1,823 378 332.3 11.8 83
2018 2,820 902 9,527 1,339 271 295.9 15.3 93

Vessel particulars

IMO number
9497086
Previously reported as
TANTA T.
Call sign
V7VE4
Ship type
Bulk carrier
Length overall
177.0 m
Beam
28.0 m
Year built
2011
Flag state
Marshall Islands per EU MRV 2025
Port of registry
MAJURO MRV 2025
Technical efficiency (design)
EEXI (5.42 gCO₂/t·nm)
Verifier
Bureau Veritas Certification France, France
Accreditation
3-2047 rev. 4
Compliance document issued
2026-04-01
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 1,547 of 3,241 qualifying bulk carriers by EEOI, at the 48th percentile. The dashed line is the type median, 7.6; this vessel reported 7.4.

0255075100more efficientless efficientThis vessel: 48th percentile, EEOI 7.4

EEOI divides emissions by transport work, which for this vessel and year was 129,469,636 tonne-miles over 6,983 nautical miles.

Reported CO₂ by year

2018: 2,820 t20182,8202019: 4,205 t20192020: 10,704 t20202021: 814 t20212023: 4,783 t20232024: 3,176 t20242025: 959 t2025959

Reported CO₂ in 2025 was 66.0% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2022, so the series has gaps.

From 2024 to 2025, emissions fell 69.8% while distance sailed fell 56.2%and CO₂ per nautical mile fell 31.0%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 85 t85Within EEA portsWithin EEA ports: 85 t85Voyages between EEA portsVoyages between EEA ports: 128 t128Voyages to an EEA portVoyages to an EEA port: 466 t466Voyages from an EEA portVoyages from an EEA port: 280 t280

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
974 t
Methane (CH₄)
0.02 t
Nitrous oxide (N₂O)
0.05 t
Under EU ETS
586 t, 61% of total

Sources and how to read this

This page draws on 7 MRV reporting years, an efficiency ranking, 3 of 5 vessel particulars and a name history. Not found in the sources for this vessel: AIS movements in Norwegian waters, 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 vesselsnearest by tonnage, same type