Fuel Saving Features

Discover our Vessel Optimisation Fuel Saving Features, which are available either through FuelOpt or as a stand-alone solution.

This is an overview of our Fuel Saving Features

Feature overview

How to adjust trim on your vessel

A vessel’s trim refers to the difference between its aft draft (depth at the stern) and forward draft (depth at the bow). In simple terms, it describes how the ship sits in the water—whether it is level, bow-up, or bow-down. Trim affects the vessel’s wetted surface and water flow around the hull, which in turn influences resistance and fuel consumption. Optimal trim minimises drag and improves energy efficiency. Adjusting trim is usually done by shifting ballast water between tanks or planning cargo distribution. Modern systems like Manta Marine's TrimSense provide real-time measurements and recommendations to help crews maintain optimal trim for fuel efficiency and reduced emissions.

Trim optimisation is one of the most cost-efficient measures to reduce fuel consumption and emissions. TrimSense is delivered either stand-alone, or as an add-on/upgrade to existing FuelOpt systems. It offers decision making support to the crew, helping them to operate the vessel's trim settings according to best practice. TrimSense collects accurate real-time data, enables detailed trim performance follow-up, analysis and further improvements.

  • Easily added to any FuelOpt system, no off-hire time needed. Stand-alone system alos available.
  • Constant trim measurements via high frequency inclination sensors and a processing algorithm.
  • Clear visual feedback on trim performance based on speed and draught (displayed on Bridge and ECR)
  • Improves operational performance.
  • Real time trim data available to Fleet Analytics or other systems.

What is Engine Power Limitation?

EPL is

Optimise your controllable pitch propeller

Controllable Pitch examples

How to integrate external setpoints

talk to one of our experts

Björn Lundgren

Senior Sales Manager

Björn is an engineer in mechanics with a bachelor’s degree in business administration and marketing. He has been working for +25 years in leading sales manager roles with a wide range of different marine products with both shipyards and shipowners in Europe, North America and with special focus on Japan and Asia. For the latest 5 years he has been focusing on the Vessel Optimisation products.

talk to one of our experts

Björn Lundgren

Senior Sales Manager

Björn is an engineer in mechanics with a bachelor’s degree in business administration and marketing. He has been working for +25 years in leading sales manager roles with a wide range of different marine products with both shipyards and shipowners in Europe, North America and with special focus on Japan and Asia. For the latest 5 years he has been focusing on the Vessel Optimisation products.