NOTICE Pateut Slip at Stornoway. A Patent Slip fur Vessels of 800.Tons Register, and under, is now complete, ard in operation at Stornoway, in the island of Lewis, North Hebrides. The Siip is 500 feet long, and will take on Vessels drawing 22 feet water, and under. It is Worked by steam power, ard was constructed by Mess:rs Morton, of Leitb, under the syperiatendenee or a agordon e i ineers, Glasgow. Stornoway, Ma f ot Bill, Engincers, Glasg Norih. Lat. 58: 48. Vest. Lorg. 6: 48.