Abstract: A plurality of display items each having on opposite sides thereof information concerning available merchandise at a remote location. A support includes a rigid base including integral mounting flanges. A plurality of spaced flexible webs are formed integral with the lower edge of the base and depend therefrom. The display items are attached to the lower ends of the webs to display one side of the items. The flexible webs permit a customer to swing the item upwardly about the flexible web to view the opposite side of the item. The base also includes an upwardly facing channel for receiving the lower ends of display items to support the items in upstanding relation thereto.

Abstract: When loading a loading space 2 of a dredging vessel 1 with sand the head er 5 is removed from the loading space 2 by means of more than one siphon 12 and is conducted away into the water stream 26 moving around the vessel 1. This head water can be polluted with much sludge or another pollutant.In order to reduce pollution of the environment with the aid of effluent means which are not very expensive and which can be easily adjusted, said effluent means comprises in accordance with the invention a tubular sheath 24, inside which is telescopically arranged a level-adjustable common outlet conduit 21 which can be withdrawn into said tubular sheath and be brought out thereof to a considerable distance below the vessel 1 respectively, and which is connected with coupled conduits 16, 19, 18 of more than one siphon 12.