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Savings estimator
How much more could your vessel be saving?
A 30-second screening estimate. Pick a vessel, choose the technologies you are considering, and see the indicative range, then send it to us for an accurate CFD assessment.
Your vessel
33 m beam · 10.8 m draught · 64,429 t · 18.5 kn · 1,050 kN resistance · 18,056 kW · ≈ 21,841 t/yr over 280 sea days · ±18% on this figure
Choose your technology
Indicative fuel saving
2.5% – 7.5%
2 technologies combined, derated for interaction
Fuel saved per year449 – 1,921 t
Bunker cost avoided$252k – $1.08M/yr
CO₂ avoided1,416 – 6,052 t/yr
Indicative payback0.9 – 3.7 yrs
Screening estimate only. Bunker cost avoided assumes VLSFO at $560/t. Real gains depend on hull form, wake field, loading condition and route, and can only be confirmed by CFD on your vessel. CO₂ uses IMO tank-to-wake factors. Not a performance guarantee or a commercial offer.
Indicative estimates only. The figures above are a screening estimate based on typical performance ranges for each technology class. They are not a prediction for your vessel. Actual savings depend on hull form, wake field, loading condition and route. Before any retrofit, SEMS runs a full CFD study on your vessel to quantify the exact savings, and confirms them with in-service performance monitoring. Nothing on this page is a performance guarantee or a commercial offer.
