TonneMiles

General cargo ship · Marshall Islands flag · built 2013

HYDRA DAWN: CO₂ emissions 2019–2025

IMO 9607447 EU ETS6 reporting years

CO₂ reported 2025
3,829 t
Fuel burned
1,217 t
Time at sea
1,635 h
Emitted at berth
3% of total
Share of year under way
19%
Gross tonnage
24,341

HYDRA DAWN against its type

Built in 2013, it is 6 years newer than the median general cargo ship on this register, which was built in 2007 (2,852 vessels with a known build year). At 24,341 gross tonnage it is larger than 92% of the other 2,665 general cargo ships with a recorded tonnage. It is one of 181 general cargo ships here under the Marshall Islands flag, 5.9% of the 3,081 on the register. Its MRV returns name it SWAKOP for 2019 and HYDRA DAWN for 2021–2025. The reported port of registry changed: Madeira (2019), then MAJURO (2021–2025).

Its 3,829 t of CO₂ for 2025 is 36% above the median of 2,820 t among the 2,469 general cargo ships on this register that reported for 2025. Per nautical mile it emitted 204.7 kg CO₂, 1.7 times the type median of 122.2 kg. It logged 1,635 hours at sea against a median of 3,044 hours for its type that year. 3.4% of its 2025 emissions were at berth; the median for general cargo ships was 4.3%. Across 6 years with reported emissions, the highest was 2023 (6,016 t) and the lowest 2022 (3,193 t). Its efficiency percentile within the type went from 66 in 2019 to 37 in 2022 (lower is more efficient). Of the 8 comparable vessels listed below with a 2025 return, 1 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 3,829 1,217 — 1,635 131 204.7 — —
2024 3,319 1,062 — 1,747 40 190.2 — —
2023 6,016 1,918 — 3,008 162 183.3 — —
2022 3,193 1,019 15,555 1,377 80 205.3 7.5 37
2021 3,616 1,157 16,707 1,430 260 216.5 8.8 56
2019 3,589 1,141 17,628 2,030 229 203.6 9.4 66

Vessel particulars

IMO number
9607447
Previously reported as
SWAKOP
Ship type
General cargo ship
Gross tonnage
24,341
Length overall
180.0 m
Year built
2013
Flag state
Marshall Islands per EU MRV 2025
Port of registry
Majuro MRV 2025
Technical efficiency (design)
EEXI (6.45 gCO₂/t·nm)
Verifier
DNV, Germany
Accreditation
VS-16026-01
Compliance document issued
2026-03-10
Compliance document expires
2027-06-30

Efficiency against its own type2022

Position 1,381 of 3,692 qualifying bulk carriers by EEOI, at the 37th percentile. The dashed line is the type median, 8.4; this vessel reported 7.5.

0255075100more efficientless efficientThis vessel: 37th percentile, EEOI 7.5

EEOI divides emissions by transport work, which for this vessel and year was 426,356,475 tonne-miles over 15,555 nautical miles.

Reported CO₂ by year

2019: 3,589 t20193,5892021: 3,616 t20212022: 3,193 t20222023: 6,016 t20232024: 3,319 t20242025: 3,829 t20253,829

Reported CO₂ in 2025 was 6.7% higher than in 2019, for EU/EEA voyages only. No return is recorded for 2020, so the series has gaps.

From 2024 to 2025, emissions rose 15.4% and CO₂ per nautical mile rose 7.7%.Distance is missing for at least one of the two years, so activity and efficiency cannot be separated here.

Where the 2025 emissions occurred

At berthAt berth: 131 t131Within EEA portsWithin EEA ports: 131 t131Voyages between EEA portsVoyages between EEA ports: 500 t500Voyages to an EEA portVoyages to an EEA port: 2,166 t2,166Voyages from an EEA portVoyages from an EEA port: 1,032 t1,032

Methane, nitrous oxide and EU ETS2025

Total CO₂ equivalent
3,888 t
Methane (CH₄)
0.06 t
Nitrous oxide (N₂O)
0.22 t
Under EU ETS
2,230 t, 58% of total

Sources and how to read this

This page draws on 6 MRV reporting years, an efficiency ranking, 4 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