TonneMiles

Bulk carrier · Panama flag · built 2014

KEY NAVIGATOR: CO₂ emissions 2018–2024

IMO 9518191 EU ETS4 reporting years

CO₂ reported 2024
2,009 t
Fuel burned
644 t
Distance
7,664 nm
Time at sea
700 h
Share of year under way
8%
Gross tonnage
43,008

KEY NAVIGATOR against its type

Built in 2014, it is 2 years newer than the median bulk carrier on this register, which was built in 2012 (6,882 vessels with a known build year). At 43,008 gross tonnage it is larger than 69% 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 360 other vessels here, 303 of them bulk carriers. Its MRV returns name it KEY NAVIGATOR for 2018 and YM NAVIGATOR for 2019–2024. The returns for 2018–2024 all give Panama as port of registry.

Its 2,009 t of CO₂ for 2024 is 41% below the median of 3,377 t among the 3,676 bulk carriers on this register that reported for 2024. Per nautical mile it emitted 262.1 kg CO₂, close to the type median of 264.0 kg. It logged 700 hours at sea against a median of 1,238 hours for its type that year. 0.0% of its 2024 emissions were at berth; the median for bulk carriers was 2.9%. Across 4 years with reported emissions, the highest was 2020 (9,230 t) and the lowest 2024 (2,009 t). Its efficiency percentile within the type went from 94 in 2018 to 84 in 2024 (lower is more efficient). Of the 3 sister ships listed below with a 2024 return, 1 reported a lower CO₂ per nautical mile than this vessel.

Emissions by year2018–2024

Year CO₂ (t) Fuel (t) Distance (nm) At sea (h) At berth (t) kg CO₂/nm EEOI Percentile
2024 2,009 644 7,664 700 0 262.1 11.5 84
2020 9,230 2,947 32,092 2,422 582 287.6 5.1 10
2019 8,066 2,585 28,187 2,159 119 286.2 4.3 7
2018 2,014 642 8,327 705 124 241.8 16.2 94

Vessel particulars

IMO number
9518191
Previously reported as
YM NAVIGATOR
Ship type
Bulk carrier
Gross tonnage
43,008
Length overall
228.0 m
Beam
32.0 m
Year built
2014
Flag state
Panama per EU MRV 2024
Builder
Tsuneishi Shipbuilding
Port of registry
PANAMA MRV 2024
Technical efficiency (design)
EIV (3.95 gCO₂/t·nm)
Verifier
Nippon Kaiji Kyokai, Japan
Accreditation
VS-21325-01
Compliance document issued
2025-04-24
Compliance document expires
2026-06-30

Efficiency against its own type2024

Position 2,387 of 2,858 qualifying bulk carriers by EEOI, at the 84th percentile. The dashed line is the type median, 7.9; this vessel reported 11.5.

0255075100more efficientless efficientThis vessel: 84th percentile, EEOI 11.5

EEOI divides emissions by transport work, which for this vessel and year was 174,067,591 tonne-miles over 7,664 nautical miles.

Reported CO₂ by year

2018: 2,014 t20182,0142019: 8,066 t20192020: 9,230 t20202024: 2,009 t20242,009

Reported CO₂ in 2024 was 0.3% lower than in 2018, for EU/EEA voyages only. No return is recorded for 2021, 2022, 2023, so the series has gaps.

From 2020 to 2024, emissions fell 78.2% while distance sailed fell 76.1%and CO₂ per nautical mile fell 8.9%.That points mainly to how much the vessel sailed, rather than the other.

Where the 2024 emissions occurred

Within EEA portsWithin EEA ports: 25 t25Voyages to an EEA portVoyages to an EEA port: 1,158 t1,158Voyages from an EEA portVoyages from an EEA port: 826 t826

Methane, nitrous oxide and EU ETS2024

Total CO₂ equivalent
2,040 t
Methane (CH₄)
0.03 t
Nitrous oxide (N₂O)
0.12 t
Under EU ETS
1,017 t, 51% of total

Verifier history

From reporting yearVerifierAccredited in
2018AMERICAN BUREAU OF SHIPPING HELLENIC SINGLE MEMBER LIMITED LIABILITY COMPANY (ABS HELLENIC S.M. LTD)Greece
2019Nippon Kaiji KyokaiJapan

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