
Real decarbonization for ocean freight.
Every shipment measured. Every reduction verified.
Ocean freight produces roughly 3% of global CO2 emissions. Most of the industry answers that with vague pledges or offset credits bought far away from any vessel. Operation Green is Gateway's different answer: measure every shipment honestly, then cut emissions inside the freight system itself.
That is why we built a free emissions calculator anyone can use, put a measured CO2e figure on Gateway quotes, and partnered with FincoEnergies to make verified carbon insetting available on every ocean shipment we move.
Offsetting pays for your footprint to be compensated somewhere else while your freight burns the same fuel it always did. Insetting replaces fossil fuel with verified sustainable marine fuel inside the ocean freight system, so the reduction happens where the emissions do.
Your shipment's CO2e footprint is calculated for your exact route and container, using Well-to-Wake methodology under the GLEC Framework.
Add insetting at booking. The exact price for your measured tonnage is shown up front, before you commit.
Verified sustainable marine fuel enters commercial vessels through Book and Claim, displacing fossil fuel in real ocean freight operations.
You receive the reduction record with traceability: GHG percentage, vessel type, fuel feedstock, and bunker port.
Sustainability at Gateway is an operating practice, not a marketing page

Operation Green is Gateway's commitment to environmental responsibility, carried by the people who move your freight. From logistics coordinators to customer service, the team works with emissions data every day and treats it like any other operational number: measured, visible, and owned.
Impact you cannot verify is just advertising. Every reduction Operation Green claims runs through measurement and an audited chain of custody, and every customer can see their own numbers: the footprint on the quote and the reduction on the record.

Gateway Green is our free public CO2 calculator: IMO-compliant methodology, real vessel data, and 728 ports. Anyone can measure any route, whether they ship with us or not. Gateway customers see the same measurement on every quote, automatically.
Open the CO2 CalculatorAIS tracking and vessel-specific emission factors
Port-to-port measurement on any global route
Well-to-Wake, Tank-to-Wake, and Well-to-Tank detail
Figures you can carry into ESG disclosures
GoodShipping: carbon insetting for ocean freight via Book and Claim.
GoodShipping, a FincoEnergies brand, pioneered carbon insetting for the maritime industry. Through our partnership, every Gateway customer can fund verified sustainable marine fuel that displaces fossil fuel in commercial vessels, with the reduction registered to their shipment through the audited Book and Claim system.

Gateway Lines is a U.S. EPA SmartWay Transport Partner.
SmartWay is the U.S. Environmental Protection Agency's program for measuring, benchmarking and improving the efficiency and emissions of freight transportation. As a partner, Gateway reports its freight activity to the EPA and benchmarks its carbon performance against the industry, the same discipline behind the GLEC measurement we apply to every shipment.
About the SmartWay programThat is the whole program. No purchased credits, no vague pledges. A measured footprint on every shipment, and a verified way to cut it inside the system that moves your cargo.