siglar carbon estimator

Make smarter voyage decisions before you fix


The complete pre-fixture decision tool for emissions, compliance and voyage economics.

Instead of switching between spreadsheets and separate calculators, you can evaluate an entire voyage, from fuel consumption to emissions costs and total voyage economics, in seconds.

The Siglar Carbon Estimator allows owners, charterers and brokers to compare scenarios and identify the most cost-effective strategy before making commercial commitments.

Test the Estimator for free
Advanced Estimator
Emissions cost driver

From emissions estimates to commercial decisions

A voyage decision is no longer only about freight and fuel costs. Carbon pricing, emissions regulations and alternative fuel choices are becoming increasingly important factors in commercial performance.

The Siglar Carbon Estimator brings these elements together, helping you understand the full cost picture of a voyage, before you fix.

Built on Siglar’s proprietary emissions intelligence and regulatory expertise, the Estimator enables faster, more informed decisions across chartering, operations and commercial planning.

Test the Estimator for free

Main BENEFITS

Improve decision-making

Make better commercial decisions with rapid, accurate and reliable voyage planning.
In less than a minute owners, charterers and brokers can:

Estimator Tanker

Know your voyage emissions

Understand your exposure to emissions regulations with high-quality projections of EU ETS, FuelEU Maritime, UK ETS and other carbon-related costs.

EU ETS exposure
Manage financial risks


Understand your exposure to emissions regulations with high-quality projections of emissions related costs.

Regulatory icon

Ensure regulatory readiness

Stay ahead of compliance with built-in logic for current and emerging emissions schemes.

optimise icon

Optimise bunker choices

Identify the fuel strategy that delivers the lowest combined cost across bunker fuel, emissions allownaces and compliance obligations.

Voyage calculations
Understand total voyage economics

Get a complete view of voyage profitability with fuel, port, emissions and regulatory costs included in one calculation.

Siglar AI
Make scenario planning simple

Test different voyage setups and instantly see how changes affect cost, carbon, and compliance.


Test the Estimator for free

Get started – it’s easy!

Get started - it's easy!

Being a Siglar client requires no IT investment and no installation. All you need to get started is a web browser.
Get in touch now, and we’ll tell you more!

MAIN FEATURES

Emissions and costs insights - just a click away

CO2 icon

Pre-fixture emissions estimates

Generate fast and reliable emissions predictions for upcoming voyages and compare alternatives before fixing.

Exposure

Financial exposure estimates

Project your potential costs from EU ETS, FuelEU Maritime and other emissions regulations before they impact your bottom line.

CII Rating

Voyage CII rating

Understand the expected CII rating of your voyage according to IMO methodology.

Calculator

Voyage economics calculator

Calculate complete voyage economics, including fuel, port, emissions and regulatory costs, to understand the full commercial picture.

Optimiser icon

Fuel optimiser

Identify the fuel strategy that delivers the lowest combined cost across bunker fuel, emissions allowances and other regulatory compliance costs.

Estimator optimize
Advanced Estimator
Advanced Estimator
Advanced Estimator

Whether you’re just getting started or leading the way in shipping decarbonisation, you can make carbon efficient and profitable shipping decisions using
Siglar solutions.

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