Tag Archives: Hempel

Putting a window and lasers in a ship’s hull to improve efficiency

Every shipping manager wages an endless battle against fouling—the bacteria, seaweed, barnacles and other marine life that take up residence on the hull of ships within days of it entering the water.

window4-300x169[1]This biofouling is thought to add more than 20 per cent to the fuel costs of commercial shipping, not to mention the added journey time for a ship weighed down with barnacles. That’s a big cost for the maritime trading nations of Australia and Indonesia, potentially adding up to billions of dollars per year.

Using lasers and a window in a ship’s hull, researchers will assess how quickly the efficiency of the ship declines, and then how to balance fuel efficiency and the cost of putting a ship in dry dock to clean it. Continue reading Putting a window and lasers in a ship’s hull to improve efficiency