SIGLAR insights

The latest on carbon and cost efficient shipping

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Carbon cost enters the maritime everyday business

The European Union proposes a basket of measures to decarbonise the maritime industry, which will influence freight rates in different ways. Shipping emissions will become a cost element in freight negotiations and a part of ship owners, brokers and cargo owners' everyday business.

EU's 'Fit for 55': Impact on Ship and Cargo Owners

The European Union’s “Fit for 55”-package proposes to decarbonize shipping by imposing a first-ever greenhouse gas (GHG) intensity limit on ship energy usage, a minimum tax on bunker fuels and a requirement to pay for shipping emissions in the emissions trading system (ETS) from 2023, with a full phase-in by 2026.

IMO adopts operational emission reduction measures despite criticism  

The International Maritime Organisation (IMO) adopts new short-term measures that require ships to combine a technical and an operational approach to reduce their carbon intensity. The operational Carbon Intensity Indicator (CII) will highlight the charterers role in emissions reductions, but is it too weak, too slow? The IMO is already criticised for its selected method as well as its limited ambitions.

Emission Schemes

Djibouti Sovereign Carbon Initiative

The Governments of Djibouti and Gabon have introduced sovereign carbon registry frameworks that apply a carbon cost to qualifying ship movements to and from their ports.

African Sovereign Carbon Initiatives: Countries Under Discussion

A growing number of African countries are in active discussion about introducing their own Sovereign Carbon Initiatives for maritime shipping, following the model pioneered by Djibouti (2023) and Gabon (2025). No schemes are yet in force in these countries, but the commercial direction of travel is clear: more African port calls are likely to carry a carbon cost in the coming years.

Türkiye Shipping Greenhouse Gas Emissions Fee

Türkiye has adopted a shipping-specific greenhouse gas fee intended to apply to greenhouse gas emissions from commercial ships calling at, or departing from, Turkish ports for cargo or passenger operations. The operational details are to be defined in secondary regulation that has not yet been published.

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"We want to help sustainable shipowners achieve higher fleet utilization and improved return on their green investments. "

Geir Olafsen, CDO Siglar
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