Free tools · Marine Operations
Compare two offshore jobs.
Vessel, hours on site, fuel and CO2, raced live. Free, no sign-up.
Marine Operations
Two ways to do one offshore job. Watch them race.
Fuel, hours and CO2, side by side.
CO2 SAVED, A VS B-per operation
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LIVE OPERATION
CO2e PER OPERATIONtonnes
TransitOn siteLeft on the seabed
THE DIFFERENCEA against B
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t fuel, A
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t fuel, B
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t CO2e, A
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t CO2e, B
- Hours port to port, A and B
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- Person-days at sea, A and B
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- Saving per operation
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- Saving a year
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- Left on the seabed, A and B
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- Fuel cost saved, per job and a year
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- Trees to absorb a year's saving
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Questions
About this tool
What does it compare?
Two ways to do one offshore job: vessel class, hours on site and returns to port, with fuel, crew days at sea and CO2.
Where do the fuel rates come from?
Typical rates for 36 m and 115 m vessel classes, in transit and on station.
Which CO2 factor is used for marine fuel?
3.21 tonnes of CO2e per tonne of marine gas oil, plus 1.89 t of CO2 per tonne of steel left on the seabed.
Can I compare fuel cost?
Yes. Enter your marine gas oil price per tonne to see the fuel cost saved per job and per year.
Is it free?
Yes, and nothing is sent to us unless you ask for the report.
More free tools: Nebula sizer, Hybrid Power Simulator, Carbon Impact Studio.