NorLense manufacture a wide variety of oil containment boom for use in harbours and sheltered waters. These types of booms are manufactured with a freeboard containing expanded polystyrene. Solid flotation means no need for air filling during deployment. Solid flotation booms are easy to handle and store. The containment booms are delivered in 25 m long sections. These sections can easily be connected to required length depending on the situation. These booms can be delivered in bags, cages or containers.