Insights, Updates, and Maritime Trends

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Insights, Updates, and Maritime Trends

Welcome to the OceanScore Blog, your source for the latest updates, thought leadership, and industry trends in maritime compliance and sustainability. Stay informed with expert insights and company news shaping the future of the shipping world.

A large cargo ship loaded with colorful shipping containers is docked at a busy port, with cranes, trucks, and bright blue sky in the background.

Environmental Ship IndexESI

8 min read

Environmental Ship Index (ESI): The Complete Guide for Shipping Companies and Ports

The Environmental Ship Index (ESI) is the world’s leading port incentive scheme, rewarding ships performing beyond emission standards with port fee discounts and operational incentives at more than 100 participating ports worldwide.

Written by Damla Hasenclever

Posted on March 12, 2026

3 min read

How Ports Benefit from the Environmental Ship Index (ESI)

The Environmental Ship Index (ESI) is a global port incentive scheme governed by IAPH, helping ports incentivise ships that perform…

Written by Damla Hasenclever

Posted on March 12, 2026

A large cargo ship loaded with colorful shipping containers is guided by tugboats through a busy port with cranes and other vessels docked along the waterfront.

ESI

3 min read

Environmental Ship Index: Reduce Port Fees Through Environmental Performance

Many ships already qualify for port fee discounts through the Environmental Ship Index (ESI). Learn how the scheme works and…

Written by Damla Hasenclever

Posted on March 11, 2026

ESI

3 min read

Is the Environmental Ship Index (ESI) Worth It? A Commercial Perspective for Shipping Companies

Is participation in the Environmental Ship Index (ESI) worth it? For more than 6,800 vessels worldwide, the answer is yes.…

Written by Damla Hasenclever

Posted on March 11, 2026

FuelEUFuelEU PoolingOPX

2 min read

OceanScore Pool-Price Index Market Commentary: March 2026

OPX dropped to €200 per tCO₂e in March, the lowest level since September 2025. Increasing surplus supply and limited deficit…

Written by Albrecht Grell

Posted on March 5, 2026

ESI

3 min read

What Is the Environmental Ship Index (ESI) and How Does It Work?

How can environmental performance translate into commercial value? The Environmental Ship Index (ESI) provides a harmonised framework that allows ports…

Written by Damla Hasenclever

Posted on March 2, 2026

FuelEUFuelEU Pooling

3 min read

FuelEU Pooling in 2026: From Commercial Agreement to Verified Compliance Process

FuelEU pooling in 2026 is no longer just a commercial agreement. Surplus transfers must be formally reported, approved by all…

Written by Damla Hasenclever

Posted on February 17, 2026

FuelEUFuelEU PoolingOPX

2 min read

OceanScore Pool-Price Index Market Commentary: February 2026

After compliance balances were closed at year-end, additional 2025 surplus volumes were released to the market in January. This increase…

Written by Albrecht Grell

Posted on February 6, 2026

Compliance ForecasterFuelEU

3 min read

FuelEU Maritime Forecasting: Managing Compliance Exposure Before It Becomes a Cost

FuelEU Maritime exposure develops continuously throughout the year. This article explains how compliance forecasting helps shipping companies manage cost, risk,…

Written by Damla Hasenclever

Posted on January 30, 2026

EU ETSFuelEUInvoicing

3 min read

EU ETS and FuelEU Compliance: The Hidden Risk of Manual Invoicing

Manual invoicing under EU ETS and FuelEU Maritime can quietly block cost recovery. See how one Greek owner-manager safeguarded €2–3…

Written by OceanScore

Posted on January 21, 2026

FuelEUFuelEU PoolingOPX

2 min read

OceanScore Pool-Price Index Market Commentary: January 2026

FuelEU pooling prices declined in January 2026 as surplus volumes increased following completion of the first compliance period. OceanScore’s OPX…

Written by Albrecht Grell

Posted on January 13, 2026

3 min read

EU ETS and FuelEU Compliance Risk When Compliance Depends on One Person

When EU ETS and FuelEU compliance depends on a single individual, commercial risk increases quickly. This real case from a…

Written by OceanScore

Posted on January 12, 2026

3 min read

EU ETS and FuelEU Compliance: How One Ship Manager Regained Commercial Control

EU ETS and FuelEU compliance is no longer a side process. For shipping companies, it now directly affects cash flow,…

Written by OceanScore

Posted on January 5, 2026

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Latest Posts

Environmental Ship IndexESI

8 min read

Environmental Ship Index (ESI): The Complete Guide for Shipping Companies and Ports

The Environmental Ship Index (ESI) is the world’s leading port incentive scheme, rewarding ships performing beyond emission standards with port…

Written by Damla Hasenclever

Posted on March 12, 2026

3 min read

How Ports Benefit from the Environmental Ship Index (ESI)

The Environmental Ship Index (ESI) is a global port incentive scheme governed by IAPH, helping ports incentivise ships that perform…

Written by Damla Hasenclever

Posted on March 12, 2026

ESI

3 min read

Environmental Ship Index: Reduce Port Fees Through Environmental Performance

Many ships already qualify for port fee discounts through the Environmental Ship Index (ESI). Learn how the scheme works and…

Written by Damla Hasenclever

Posted on March 11, 2026

ESI

3 min read

Is the Environmental Ship Index (ESI) Worth It? A Commercial Perspective for Shipping Companies

Is participation in the Environmental Ship Index (ESI) worth it? For more than 6,800 vessels worldwide, the answer is yes.…

Written by Damla Hasenclever

Posted on March 11, 2026

FuelEUFuelEU PoolingOPX

2 min read

OceanScore Pool-Price Index Market Commentary: March 2026

OPX dropped to €200 per tCO₂e in March, the lowest level since September 2025. Increasing surplus supply and limited deficit…

Written by Albrecht Grell

Posted on March 5, 2026

ESI

3 min read

What Is the Environmental Ship Index (ESI) and How Does It Work?

How can environmental performance translate into commercial value? The Environmental Ship Index (ESI) provides a harmonised framework that allows ports…

Written by Damla Hasenclever

Posted on March 2, 2026

FuelEUFuelEU Pooling

3 min read

FuelEU Pooling in 2026: From Commercial Agreement to Verified Compliance Process

FuelEU pooling in 2026 is no longer just a commercial agreement. Surplus transfers must be formally reported, approved by all…

Written by Damla Hasenclever

Posted on February 17, 2026

FuelEUFuelEU PoolingOPX

2 min read

OceanScore Pool-Price Index Market Commentary: February 2026

After compliance balances were closed at year-end, additional 2025 surplus volumes were released to the market in January. This increase…

Written by Albrecht Grell

Posted on February 6, 2026

Compliance ForecasterFuelEU

3 min read

FuelEU Maritime Forecasting: Managing Compliance Exposure Before It Becomes a Cost

FuelEU Maritime exposure develops continuously throughout the year. This article explains how compliance forecasting helps shipping companies manage cost, risk,…

Written by Damla Hasenclever

Posted on January 30, 2026

EU ETSFuelEUInvoicing

3 min read

EU ETS and FuelEU Compliance: The Hidden Risk of Manual Invoicing

Manual invoicing under EU ETS and FuelEU Maritime can quietly block cost recovery. See how one Greek owner-manager safeguarded €2–3…

Written by OceanScore

Posted on January 21, 2026