- 435. Dungarvan, Ballinacourty Point; one fixed light, visible 10 miles; lighthouse, 44 feet high; erected 1858.
- 436. Waterford, Hook Town, lat. 52° 7´ 25´´; one fixed light, visible 16 miles; tower, 115 feet high; erected 1791.
- 437. Waterford, Dunmore Pier-head, lat. 52° 9´; one fixed light, visible 5 miles; lighthouse, 51 feet high; erected 1826.
- 438. Waterford, Duncannon Fort, lat. 52° 13´ 13´´; two fixed lights, visible 10 miles; 25 feet high; erected 1774.
- 439. Waterford, Duncannon; one fixed light, visible 16 miles; tower, 35 feet high; erected 1838.
- 440. §Waterford, Spit off Passage Point; one fixed light; erected 1867.
- 441. [++]Saltees, Coningbeg Rock Lightship, lat. 52° 2´ 25´´; two fixed lights, visible 10 and 8 miles; fixed 1824.
- 442. Taskar Rock, lat. 52° 12´ 9´´; light revolving every 2 minutes, visible 15 miles; circular tower, 110 feet high; erected 1815.
- 443. [++]Lucifer Shoals Lightship, lat. 52° 21´ 30´´; one fixed light, visible 8 miles; fixed 1868.
- 444. [++]Blackwater Bank Lightship, lat. 52° 30´ 10´´; one fixed light, visible 10 miles; fixed 1857.
- 445. [++]Arklow Lightship, lat. 52° 40´ 45´´; revolving every minute, visible 10 miles; fixed 1834.
- 446. [++]Arklow Lightship, lat. 52° 53´; two fixed lights, visible 10 and 8 miles; fixed 1867.
- 447. Wicklow Head, lat. 52° 57´ 50´´; intermittent light, 10 seconds bright and dark 3, visible 16 miles; tower 46 feet high; erected 1818, altered 1867.
- 448. [++]Codling Bank Lightship, lat. 53° 4´ 40´´; revolving every 20 seconds, visible 9 miles; fixed 1867.
Dublin Bay—Nos. 449 to 456.
- [449. [++]Kish Lightship, lat. 53° 18´ 48´´; revolving every minute, visible 10 miles; fixed 1811. [“In foggy weather a gong is sounded, and a gun fired with two discharges in quick succession, commencing at 5 P. M. and at 6 P. M., and continued every fifteen minutes until the mail packets due from Holyhead have fired a gun in reply, when a signal gun from lightship is fired in answer.”]
- 450. Kingstown, East Pier-head, lat. 53° 18´; revolving every 30 seconds, visible 9 miles; lighthouse, 41 feet high; erected 1822.
- 451. Kingstown, West Pier-head; one fixed light; granite tower, 29 feet high; erected 1845.
- 452. Poolbeg, south wall, lat. 53° 20´ 30´´; two fixed lights, visible 12 miles, one upper and one lower; lighthouse, 63 feet high; erected 1768.
- 453. Poolbeg, north wall, lat. 53° 21´; one fixed light, visible 10 miles; iron tower, 28 feet high; erected 1820.
- 454. Poolbeg, one fixed light; erected 1861. (No particulars given.)
- 455. Bailey, south-east point Howth peninsula, lat. 53° 21´ 40´´; one fixed light, visible 15 miles; 42 feet high; erected 1671.
- 456. Howth, pier-head, lat. 53° 24´; one fixed light, visible 11 miles; 37 feet high; erected 1818.]
- 457. Balbriggan, pier, lat. 53° 36´ 45´´; one fixed light, visible 10 miles; 53 feet high; erected 1769.
- 458. Rockabill, lat. 53° 35´ 45´´; one light, flashes every 12 seconds, visible 18 miles; circular gray stone lighthouse, 105 feet high; erected 1860.
- 459. Drogheda, sand hills, lat. 53° 43´; three fixed lights, visible 6 to 7 miles; on timber framework, 30 feet high; erected 1842.
- 460. §Dundalk, entrance of channel, lat. 53° 58´ 40´´; flashes every 15 seconds, visible 9 miles; erected 1855.
- 461. Dundalk; two fixed lights; erected 1861. (No particulars given.)
- 462. Carlingford, Haulbowline Rock, lat 54° 1´; two fixed lights, visible 15 miles; tower, 111 feet high; erected 1823.
- 463. Carlingford, Greenore Point, lat. 54° 1´ 55´´; revolving every 45 seconds, visible 9 miles; 41 feet high; erected 1830.
- 464. Dundrum Bay, St. John’s Point, lat. 54° 13´ 10´´; one intermittent light, every minute, visible 12 miles; erected 1844.
- 465. Ardglass Harbour, lat. 54° 15´ 10´´; one fixed light, visible 6 miles; erected 1816.
- 466. South Rock, lat. 54° 23´ 55´´; revolving every 90 seconds, visible 12 miles; 60 feet high; erected 1797.
- 467. Donaghadee Harbour, lat. 54° 38´ 45´´; one fixed light, visible 12 miles; 53 feet high; erected 1836.
- 468. Copeland Island, lat. 54° 41´ 44´´; one fixed light, visible 16 miles; tower, 52 feet high; erected 1796.
NORTH COAST.
- 469. Belfast Bay, Hollywood Bank, lat. 54° 39´; one fixed light, visible 5 miles; erected 1848.
- 470. Larne Lough, Farrs Point, lat 54° 51´ 7´´; one fixed light, visible 11 miles; tower, 50 feet; erected 1839.
- 471. Maidens Rocks, lat. 54° 55´ 47´´; two fixed lights, visible 14 and 13 miles; one tower 76 feet, and the other 68 feet high, 800 yards apart; erected 1829.
- 472. Rathlin Island, Altacarry Head; lat. 55° 18´ 10´´; two lights—the upper, intermittent, bright 50 seconds, dark 10; the lower fixed—visible 21 miles; lighthouse, 88 feet high; erected 1856.
Lough Foyle—Nos. 473 to 483.
- [473. Inishowen, Dunagree Point, lat. 55° 13´ 38´´; two lights, east and west, 183 yards apart; visible 13 miles; towers, 49 feet high; erected 1837.
- 474. Warren Point; one fixed red light; erected 1801.
- 475. §Red Castle; one fixed light; erected 1852.
- 476. §White Castle; one fixed light; erected 1848.
- 477. §Ture; one fixed light; erected 1850.
- 478. §Cunnyberry, one fixed light; erected 1848.
- 479. Culmore Point; one fixed light, on mast; erected 1848.
- 480. Culkeeragh; one fixed light; erected 1851.
- 481. Boom Hall; one fixed light; red brick tower; erected 1859.
- 482. [++]Rosse Bay Lightship; one fixed light; fixed 1859.
- 483. Rock Mill (near); one fixed light, on mast; erected 1859.]
- 484. Inistrahull Island, lat. 55° 25´ 55´´; revolving every 2 minutes; 42 feet high; erected 1812.
- 485. Lough Swilly, Fanad Point, lat. 55° 16´ 33´´; one fixed light, visible 14 miles; 26 feet high; erected 1816.
- 486. Tory Island, lat. 55° 16´ 26´´; one fixed light, visible 16 miles; lighthouse, 87 feet high; erected 1832.
- 487. Aranmore Island, Rinrawros Point, lat. 55° 0´ 52´´; one light, flashes every 20 seconds, visible 18 miles; circular tower, 76 feet high; erected 1865.