165. =Seaham=, Red Acre Point; two lights—high one fixed, visible 14 miles; low one, revolving every 30 seconds, visible 11 miles; 58 feet high; erected 1857. 166. =Sunderland=, North and South Pier-heads, lat. 54° 55´; three fixed lights, visible 13, 10, and 6 miles; north tower, 64 feet; south tower, 23 feet; erected 1802. 167a. =Souter Point=, lat. 54° 58´ 10´´; one fixed and flashing light (_electric_) every minute; 75 feet high; erected 1870. 167b. =Tynemouth=, Castle Yard, lat. 52° 1´; revolving light every minute, visible 18 miles; 79 feet high; erected 1802. To be discontinued when Souter Point Lighthouse is completed. 168. =Tynemouth=, North Pier Works; three fixed lights; erected 1864. 109. =Tynemouth=, North Pier; erected 1865. To be moved out as the works advance. 170. =Tyne=, or =North Shields=, lat. 55° 0´ 30´´; two fixed lights, visible 16 and 13 miles; 49 and 76 feet high; erected 1808. 171. =Blyth=, lat. 55° 7´; two fixed lights, visible 11 and 7 miles; 41 and 35 feet high; erected 1788. 172. =Coquet Island=, lat. 55° 20´; two fixed lights, visible 14 miles; square white tower, 72 feet high; erected 1841. 173. =Warkworth=, South Pier, lat. 55° 21´; one fixed red light; erected 1848. 174. =Farne Island=, lat. 55° 37´. High lighthouse—revolving light every 30 seconds, visible 15 miles; white tower, 43 feet high; erected 1766. Low lighthouse—fixed light, visible 12 miles; 27 feet high (octagonal tower); erected 1810. 175. =Longstone Rock=, lat. 55° 39´; one light, revolving every 30 seconds, visible 14 miles; 85 feet high; erected 1826. 176. =Berwick Pier-head=, lat. 55° 46´; two fixed lights, visible 12 and 8 miles; 44 feet high. SCOTLAND. EAST COAST. 177. =Eyemouth=, lat. 55° 52´; two fixed lights, visible 10 and 8 miles; erected 1857. 178. =St. Abb’s Head=, lat. 55° 55´; flashing light, every 10 seconds, visible 20 miles; 29 feet high; erected 1862. 179. =Dunbar=, Old Harbour, lat. 56°; one fixed light (_gas_), visible 5 miles; 27 feet high; erected 1857. 180. =Dunbar=, Victoria Harbour; one fixed light, _gas_. Firth of Forth—Nos. 181 to 207. [181. =Cockenzie=, pier-head; one fixed green light, visible 8 miles. 182. =Fisherrow=, pier-head, lat. 55° 56´; fixed light; erected 1839. 183. =Leith=, East Pier, inner part, lat. 55° 59´; one fixed light, visible 8 miles; 19 feet high; erected 1758. 184. =Leith=, East Pier-head; one fixed green light; visible 8 miles. 185. =Leith=, West Pier; one fixed light, visible 10 miles; 19 feet high; erected 1829. 186. =Newhaven=, pier-head, lat. 55° 59´; one fixed light, visible 5 miles; 29 feet high. 187. =Granton=, pier-head; one fixed light, visible 6 miles; 40 feet high; erected 1845. 188. =Granton=, breakwater; two fixed red lights; 12 feet high.