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)
#569 of 3,531 bulk carriers
CO₂ intensity
3.4 g CO₂/dwt·nm
vs segment average (4.87)
-30% greener
A

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 →
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
559 ULTRA OCELOT
IMO 9871191
81,901 2020
3.4
A
558 HSL NASSAU
IMO 9802310
63,805 2020
3.4
A
557 AQUAGEMINI
IMO 9757010
60,238 2016
3.4
A
556 PEAK MATTERHORN
IMO 9731822
81,060 2016
3.4
A
555 ANGLO JESSICA
IMO 9490480
114,664 2010
3.4
A
554 PRISCILLA
IMO 9880221
82,543 2020
3.4
A
553 AQUAVITA TRUST
IMO 9826445
62,625 2019
3.4
A
552 CL GANJIANG
IMO 9953327
64,747 2023
3.4
A
551 POMONE
IMO 9926130
82,247 2021
3.4
A
562 OSHIMA JAPAN
IMO 9872975
62,661 2021
3.4
A
561 NEW ASCENT
IMO 9512290
82,179 2012
3.4
A
563 NAVIOS GALILEO
IMO 9326536
76,596 2006
3.4
A
560 AQUAGEM
IMO 9950909
82,292 2023
3.4
A
568 KONSTANTINOS D
IMO 9972608
63,516 2024
3.4
A
565 SKOMER ISLAND
IMO 9573854
61,510 2010
3.4
A
564 CRIMSON KINGDOM
IMO 9748033
84,860 2016
3.4
A
567 GOLDEN ERLING
IMO 9955571
85,000 2024
3.4
A
566 DREAM STAR
IMO 9582996
81,909 2008
3.4
A
576 ARIES KARIN
IMO 9894478
64,229 2021
3.4
A
571 MAGMA INTEGRITY
IMO 9967677
63,697 2023
3.4
A
577 RICHARD OLDENDORFF
IMO 9462366
121,354 2011
3.4
A
570 AMALIA
IMO 9770634
81,783 2019
3.4
A
569 MAROUDIO
IMO 9815965
64,723 2022
3.4
A
575 AL KARAMA
IMO 9801732
63,878 2019
3.4
A
574 CALYPSO V
IMO 9381213
76,596 2007
3.4
A
573 NORD ANTARES
IMO 9933224
82,258 2022
3.4
A
572 ELATI
IMO 9836490
81,746 2019
3.4
A
581 SAKIZAYA DIAMOND
IMO 9697868
81,938 2015
3.4
A
580 TRANSCENDEN STAR
IMO 9928231
84,953 2022
3.4
A
582 JIMMY T
IMO 9782118
81,704 2017
3.4
A
579 CL GENEVA
IMO 9911587
85,229 2021
3.4
A
585 ROYAL HOPE
IMO 9726762
81,011 2015
3.4
A
584 KAMILLA OLDENDORFF
IMO 9952452
82,245 2024
3.4
A
583 YASA VENUS
IMO 9848118
61,075 2019
3.4
A
578 MEGHNA PIONEER
IMO 9894466
64,276 2020
3.4
A
588 BELMAR
IMO 9908475
63,641 2021
3.4
A
590 INCE ANADOLU
IMO 9527271
76,619 2009
3.4
A
587 KEY FUTURE
IMO 9512329
82,099 2012
3.4
A
593 OCEAN TIME
IMO 9848522
82,024 2019
3.4
A
592 TIANA
IMO 9317470
77,283 2008
3.4
A
586 MAMMA MIA
IMO 9846548
60,446 2019
3.4
A
589 MAGSENGER 10
IMO 9497268
115,301 2012
3.4
A
591 AXIOS
IMO 9706542
81,960 2017
3.4
A
600 SHARQI
IMO 9964845
66,316 2023
3.4
A
599 GREEN K-MAX 6
IMO 9862621
80,890 2020
3.4
A
598 RB JAKE
IMO 9765706
81,039 2016
3.4
A
597 AIANTAS
IMO 9729879
81,111 2016
3.4
A
596 SAKIZAYA CHAMPION
IMO 9680360
78,080 2014
3.4
A
595 BESIKTAS KAZAKHSTAN
IMO 9461271
169,263 2010
3.4
A
594 SHANDONG FU REN
IMO 9748784
81,783 2018
3.4
A
Page 12 of 71 — 3,531 vessels
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.