TrustedDocks ACTIVE New-Ships PortTracker

Bulk Carrier Emissions & Retrofit Radar

Ships ranked by AER (Annual Efficiency Ratio) — grams of CO₂ emitted per tonne of deadweight carried one nautical mile (g CO₂/dwt·nm), the IMO carbon-intensity metric behind the CII rating — from official EU MRV emissions data for reporting year 2024. Lower is greener. Pick a segment and size class to see the greenest vessels first.

Segment rank (2024)
#999 of 3,531 bulk carriers
CO₂ intensity
3.8 g CO₂/dwt·nm
vs segment average (4.87)
-22% greener
B
Bulk Carrier Container Ship Oil Tanker Chemical Tanker Gas Carrier LNG Carrier General Cargo Vehicle Carrier Refrigerated Cargo Ro-Ro Cargo

CII band distribution

1,301 at D/E
A 1,145B 954C 1,317D 767E 534

4,717 rated vessels · 625 of the D/E set dock within 12 months

Docking pipeline — D/E vessels per quarter

119
Q4
133
'27 Q1
85
'27 Q2
76
'27 Q3
136
'27 Q4
136
'28 Q1
94
'28 Q2
112
'28 Q3

Windows estimated from the class-expiry docking model, not bookings.

Top eligible retrofit measures for this segment

MeasureEligible CO₂ reductionCapex band PaybackConfidence
Propeller redesign / replacement 4,971 5–10% €400k–1,200k — vendor claim
Bulbous bow reprofiling 4,921 2–6% €300k–900k — vendor claim
Rotor sails (per unit) 3,886 route-dependent €1,500k–3,500k — vendor claim
Suction wing sails (per unit) 3,886 route-dependent €1,000k–2,500k — vendor claim
Turbocharger cut-out 3,872 1–3% €80k–250k — vendor claim
Methanol dual-fuel conversion 2,828 5–15% €8,000k–20,000k — vendor claim

Capex bands are indicative vendor/literature priors. Payback appears once price parameters are configured.

Retrofit opportunity in this segment

1,147
D/E vessels with at least one eligible measure
€4,873–11,643M
capex range, top measure per vessel (1,147 of 1,147 with computable scaling)
0.26–0.48 Mt
annual CO₂ reduction available (vendor-claimed ranges × reported emissions)

Retrofit prospects — worst band first

VesselBand Age Drop year
STAITHES · 25-60k E 12y 2026
LANNA NAREE · 25-60k E 14y 2026
MAGNOLIA · 25-60k E 15y 2026
ASIAN PRIDE · 60-100k E 9y 2026
PERSEUS · 60-100k E 11y 2026
See all 4,717 rated bulk carriers with exposure and dock windows. Sign in →
Sort 🌱 Greenest first 🔧 Least efficient first — retrofit candidates
Size (DWT)
All sizes < 25,000 DWT 25k – 60k DWT 60k – 100k DWT 100k – 200k DWT > 200,000 DWT
Year
2025 2024
3,604
vessels ranked
1.42
greenest (g CO₂/dwt·nm)
4.65
segment median
# Vessel Size (DWT) Built Carbon intensity — AER (g CO₂/dwt·nm) Grade
950 GNG CONCORD 2
IMO 9715311
 75,700 2014
3.8
B
959 BELGRACE
IMO 1024455
 63,718 2024
3.8
B
958 GLYFADA I
IMO 9473145
 75,639 2009
3.8
B
957 HUAN HANG 19
IMO 9646625
 75,351 2018
3.8
B
956 HYDRA
IMO 9949479
 61,205 2023
3.8
B
955 LAUSANNE
IMO 9775385
 60,696 2017
3.8
B
954 VAN HANNAH
IMO 9965021
 63,926 2023
3.8
B
953 JAG AARATI
IMO 9478200
 80,323 2011
3.8
B
952 NORDIC OSHIMA
IMO 9687227
 76,180 2014
3.8
B
951 ITHOMI
IMO 9861079
 64,049 2020
3.8
B
964 CHRISTINA V
IMO 9658915
 77,211 2014
3.8
B
963 ROSE
IMO 9464508
 76,619 2008
3.8
B
965 SEABULK
IMO 9936927
 81,996 2022
3.8
B
962 BETTYS LOVE
IMO 9291406
 77,171 2002
3.8
B
969 DIAMOND GLOBE
IMO 9828857
 82,027 2018
3.8
B
968 CSSC YUAN JING
IMO 9830056
 81,618 2018
3.8
B
966 XH HOPE
IMO 9877925
 84,998 2022
3.8
B
961 WOOYANG IVY
IMO 9782326
 63,590 2017
3.8
B
967 MARINE HONOR
IMO 9455545
 114,078 2011
3.8
B
971 W-SKY
IMO 9476666
 92,929 2011
3.8
B
970 ALEXANDRA KPN
IMO 9839844
 61,644 2019
3.8
B
972 GENERAL GUISAN
IMO 9888027
 63,474 2020
3.8
B
974 NORDIC ORION
IMO 9529463
 75,603 2011
3.8
B
973 SEAJOY
IMO 9213820
 73,454 2000
3.8
B
975 CAPETAN COSTAS S
IMO 9595735
 81,542 2012
3.8
B
976 BULK PRUDENCE
IMO 9713478
 61,330 2014
3.8
B
981 SENTOSA 66
IMO 9230141
 73,180 2002
3.8
B
988 AMIS RESPECT
IMO 9821835
 63,449 2020
3.8
B
980 MEGHNA LIBERTY
IMO 9668051
 55,905 2014
3.8
B
987 ARUNA EAGLE
IMO 9494486
 59,941 2012
3.8
B
986 MAGIC ARIEL
IMO 9855599
 81,054 2020
3.8
B
985 SIBONEY M
IMO 9875018
 81,621 2020
3.8
B
979 SSI AVENGER
IMO 9284544
 52,949 2004
3.8
B
983 DANAE
IMO 9719587
 81,252 2017
3.8
B
982 DESERT HONOUR
IMO 9861330
 63,553 2020
3.8
B
978 ZHENG RONG
IMO 9593828
 81,793 2013
3.8
B
977 EMERALD JINTANG
IMO 9991525
 63,910 2024
3.8
B
984 GENCO COLUMBIA
IMO 9758129
 60,294 2016
3.8
B
993 ULUSOY-12
IMO 9586423
 79,403 2011
3.8
B
996 XENIA
IMO 9317834
 87,144 2006
3.8
B
997 SEABEE
IMO 9698941
 62,653 2015
3.8
B
995 BLUE CRYSTAL
IMO 9591985
 78,103 2012
3.8
B
994 PENEY
IMO 9715440
 81,886 2016
3.8
B
992 AOM GAIA
IMO 9623702
 82,009 2014
3.8
B
991 BULLDOG
IMO 9728136
 81,845 2016
3.8
B
990 ASIAN SUMMIT
IMO 9725005
 62,466 2017
3.8
B
989 OCEAN CONDUCTOR
IMO 9972012
 40,050 2024
3.8
B
998 LUCKY GLORY
IMO 9254111
 74,269 2001
3.8
B
1000 DAPHNE
IMO 9762596
 81,835 2016
3.8
B
999 FJ DALIA
IMO 9958432
 64,273 2023
3.8
B
Page 20 of 71 — 3,531 vessels
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Engine intelligence

Which engines power the greenest fleets?

The main engine is the single largest CO₂ source on board — typically well over 80% of a ship's emissions come from propulsion. We aggregated this ranking the other way around: every engine design is scored by the measured carbon intensity of the vessels carrying it, licensee-built units merged under their design brand. The verdict from the 2024 data — modern dual-fuel designs like MAN B&W's ME-GI and WinGD's X-DF families, together with EGR/SCR-abated and ultra-long-stroke G-type engines, consistently power the most emission-friendly ships in service.

Emission-friendly engine ranking

AER (Annual Efficiency Ratio) = annual CO₂ emissions ÷ (deadweight × distance sailed), the IMO carbon-intensity metric used for CII ratings. It is built only from measured CO₂, distance and deadweight — not the self-reported cargo transport-work figure, which is unreliable. Implausible outliers (top 2% per segment) are excluded. Grade A–E reflects each vessel's rank within its segment. Source: EMSA THETIS-MRV.