TonneMiles

Bulk carrier · Panama flag · built 2009

HT HUANG SHAN: CO₂ emissions 2019–2025

IMO 9410404 EU ETS4 reporting years

CO₂ reported 2025
15,828 t
Fuel burned
5,077 t
Distance
32,600 nm
Time at sea
2,948 h
Emitted at berth
1% of total
Share of year under way
34%
Gross tonnage
90,089

HT HUANG SHAN against its type

Built in 2009, it is 3 years older than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 90,089 gross tonnage it is larger than 89% of the other 6,571 bulk carriers with a recorded tonnage. It is one of 1,601 bulk carriers here under the Panama flag, 19.7% of the 8,138 on the register. The same builder is recorded for 98 other vessels here, 50 of them bulk carriers. Its MRV returns name it OCEAN CORONA for 2019–2022 and HT HUANG SHAN for 2025. The returns for 2019–2025 all give PANAMA as port of registry.

Its 15,828 t of CO₂ for 2025 is 4.9 times the median of 3,239 t among the 3,731 bulk carriers on this register that reported for 2025. Per nautical mile it emitted 485.5 kg CO₂, 1.9 times the type median of 260.7 kg. It logged 2,948 hours at sea against a median of 1,200 hours for its type that year. 1.2% of its 2025 emissions were at berth; the median for bulk carriers was 3.7%. Across 4 years with reported emissions, the highest was 2025 (15,828 t) and the lowest 2020 (4,472 t). Its efficiency percentile within the type went from 7 in 2019 to 1 in 2025 (lower is more efficient). Of the 2 sister ships listed below with a 2025 return, 2 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2019–2025

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2025 15,828 5,077 32,600 2,948 185 485.5 2.9 1
2022 7,603 2,422 17,387 1,728 95 437.3 4.3 6
2020 4,472 1,428 9,700 1,074 146 461.1 3.1 1
2019 4,783 1,528 9,269 856 85 516.0 4.4 7

Vessel particulars

IMO number
9410404
Previously reported as
OCEAN CORONA
Ship type
Bulk carrier
Gross tonnage
90,089
Length overall
288.9 m
Year built
2009
Flag state
Panama per EU MRV 2025
Builder
Imabari Shipbuilding Hiroshima Shipyard
Port of registry
PANAMA MRV 2025
Technical efficiency (design)
EEXI (2.39 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-22
Compliance document expires
2027-06-30

Efficiency against its own type2025

Position 26 of 3,241 qualifying bulk carriers by EEOI, at the 1st percentile. The dashed line is the type median, 7.6; this vessel reported 2.9.

0255075100more efficientless efficientThis vessel: 1st percentile, EEOI 2.9

EEOI divides emissions by transport work, which for this vessel and year was 5,383,574,830 tonne-miles over 32,600 nautical miles.

Reported CO₂ by year

2019: 4,783 t20194,7832020: 4,472 t20202022: 7,603 t20222025: 15,828 t202515,828

Reported CO₂ in 2025 was 230.9% higher than in 2019, for EU/EEA voyages only. No return is recorded for 2021, 2023, 2024, so the series has gaps.

From 2022 to 2025, emissions rose 108.2% while distance sailed rose 87.5%and CO₂ per nautical mile rose 11.0%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2025 emissions occurred

At berthAt berth: 185 t185Within EEA portsWithin EEA ports: 200 t200Voyages between EEA portsVoyages between EEA ports: 928 t928Voyages to an EEA portVoyages to an EEA port: 8,945 t8,945Voyages from an EEA portVoyages from an EEA port: 5,755 t5,755

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
16,077 t
Methane (CH₄)
0.25 t
Nitrous oxide (N₂O)
0.91 t
Under EU ETS
8,478 t, 54% of total

Verifier history

From reporting yearVerifierAccredited in
2019Nippon Kaiji KyokaiJapan
2025DNVGermany

A change of verifier is not in itself a sign of anything being wrong.

Sources and how to read this

This page draws on 4 MRV reporting years, an efficiency ranking, 5 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 vesselssister ships and nearest by tonnage