TonneMiles

Bulk carrier · Cayman Islands flag

STAR SIENNA: CO₂ emissions 2018–2019

IMO 9756224 2 reporting years

CO₂ reported 2019
7,343 t
Fuel burned
2,350 t
Distance
10,466 nm
Time at sea
1,667 h
Emitted at berth
4% of total
Share of year under way
19%

STAR SIENNA against its type

It is one of 25 bulk carriers here under the Cayman Islands flag, 0.3% of the 8,138 on the register. The returns for 2018–2019 all give George Town as port of registry.

Its 7,343 t of CO₂ for 2019 is 1.7 times the median of 4,211 t among the 3,264 bulk carriers on this register that reported for 2019. Per nautical mile it emitted 701.6 kg CO₂, 2.4 times the type median of 290.4 kg. It logged 1,667 hours at sea against a median of 1,454 hours for its type that year. 4.3% of its 2019 emissions were at berth; the median for bulk carriers was 3.9%. Its efficiency percentile within the type went from 4 in 2018 to 6 in 2019 (lower is more efficient).

Emissions by year2018–2019

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2019 7,343 2,350 10,466 1,667 315 701.6 4.1 6
2018 11,931 3,805 22,659 2,894 573 526.6 3.5 4

Vessel particulars

IMO number
9756224
Ship type
Bulk carrier
Flag state
Cayman Islands per EU MRV 2019
Port of registry
George Town MRV 2019
Technical efficiency (design)
EEDI (2.36 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2020-05-13
Compliance document expires
2021-06-30

Efficiency against its own type2019

Position 187 of 3,161 qualifying bulk carriers by EEOI, at the 6th percentile. The dashed line is the type median, 8.1; this vessel reported 4.1.

0255075100more efficientless efficientThis vessel: 6th percentile, EEOI 4.1

EEOI divides emissions by transport work, which for this vessel and year was 1,773,768,116 tonne-miles over 10,466 nautical miles.

Reported CO₂ by year

2018: 11,931 t201811,9312019: 7,343 t20197,343

Reported CO₂ in 2019 was 38.5% lower than in 2018, for EU/EEA voyages only.

From 2018 to 2019, emissions fell 38.5% while distance sailed fell 53.8%and CO₂ per nautical mile rose 33.2%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2019 emissions occurred

At berthAt berth: 315 t315Voyages between EEA portsVoyages between EEA ports: 486 t486Voyages to an EEA portVoyages to an EEA port: 2,975 t2,975Voyages from an EEA portVoyages from an EEA port: 3,568 t3,568

Sources and how to read this

This page draws on 2 MRV reporting years, an efficiency ranking and 1 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.

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