{
  "url": "https://openlegislation.uk/petroleum-production-landward-areas-regulations-1991/schedule-1/paragraph-7",
  "json_url": "https://openlegislation.uk/petroleum-production-landward-areas-regulations-1991/schedule-1/paragraph-7.json",
  "legislation": "uksi/1991/981",
  "legislation_title": "The Petroleum (Production) (Landward Areas) Regulations 1991",
  "legislation_url": "https://openlegislation.uk/petroleum-production-landward-areas-regulations-1991",
  "path": "schedule/1/paragraph/7",
  "kind": "paragraph",
  "number": "7",
  "heading": null,
  "text": "In this Schedule the expression “low water line” means the line so marked on the Ordnance Survey maps on a scale of 1:25,000 in the edition for the areas to which they respectively relate last published prior to the date on which these Regulations are made, and any reference to a map reference point shall be construed as a reference to a point having that map reference on the National Grid for those Ordnance Survey maps.\nTABLE 1\nPOINTS AT MOUTHS OF SPECIFIED ESTUARIES AND OTHER INDENTATIONS OF THE COAST\nName of estuary or other indentation\nNational Grid Reference\nName of Feature\n1\nFirth of Clyde\nNR 716074\nCove point\nNR 718046\nSanda Island (Black Point)\nNR 725037\nSanda Island Lighthouse\nNW 962695\nLaggen Hill\n2\nWigtown Bay\nNX 494464\nEggerness Point\nNX 546513\nRingdoo Point\n3\nSolway Firth\nNX 653432\nFox Craig (Meikle Ross)\nNX 943134\nSt Bees Head\n4\nDuddon Sands\nSD 130763\nHaverigg Point\nSD 168685\nMill Scar\n5\nMorecambe Bay\nSD 220612\nHilpsford Point\nSD 304490\nRossall Point\n6\nRiver Ribble\nSD 286250\nSalter’s Bank\nSD 300202\nHorse Bank\n7\nLiverpool Bay\nSD 262052\nFormby Point\nSJ 131855\nPoint of Ayr\n8\nBeaumaris Bay\nSH 744786\nPenmaenbach point\nSH 641815\nTrwyn Du\n9\nHolyhead Harbour\nSH 281849\nTwyn Cliperau\nSH 257847\nBreakwater Head\n10\nCymyran Bay\nSH 294750\nTraeth Llydan\nSH 297748\nTraeth Cymyran\n11\nLlanddwyn Bay\nSH 386623\nLlanddwyn Island\nSH 429585\nMorfa Dinlleu\n12\nMilford Haven\nSM 819036\nWest Blockhouse Point\nSM 840027\nRat Island\n13\nCarmarthen Bay\nSN 309062\nLaugharne Sands\nSS 397926\nBurry Holms\n14\nBristol Channel\nST 311806\nWest Usk Lighthouse\nST 303627\nBirnbeck Island\n15\nPadstow Bay\nSW 925784\nShag Rock\nSW 915785\nStepper Point\n16\nFalmouth Harbour\nSW 827315\nPendennis Point\nSW 845311\nSt Anthony Head\n17\nPlymouth Sound\nSX 443486\nPenlee Point\nSX 490486\nRenney Rocks\n18\nSalcombe River\nSX 725359\nBolt Head\nSX 766355\nGammon Head\n19\nSolent (west side)\nSZ 319897\nHurst Castle\nSZ 292849\nNeedles Point\n20\nSolent (east side)\nSZ 663876\nForeland\nSZ 684990\nFort Cumberland (Eastney Point)\n21\nThames Estuary\nTR 227694\nReculver\nTM 174142\nClacton-on-Sea\n22\nHarwich Harbour\nTM 268244\nThe Naze\nTM 283311\nLandguard Point\n23\nThe Wash\nTF 701452\nGore Point\nTF 565571\nGibraltar Point\n24\nRiver Humber\nTA 374048\nNorthcoates Point\nTA 397104\nSpurn Head\n25\nHoly Island Harbour (Lindisfarne)\nNU 137403\nParton Shiel\nNU141415\nCastle Point\n26\nFirth of Forth\nNT 496864\nEyebroughy\nNT 496993\nElie Ness\n27\nFirth of Tay\nNO 538159\nKinkell Ness\nNO 546302\nBuddon Ness\n28\nMoray Firth\nNH 807587\nWhiteness Head\nNH812670\nSutors Stacks\nNH812670\nSutors Stacks\nNH 813686\nNorth Sutor\n29\nDornoch Firth\nNH 815857\nWhiteness\nNH 809871\nDornoch Point\n30\nTongue Bay\nNC 641638\nPort an-t Srathain\nNC 572663\nGeodh' an Fhuarain\n31\nLoch Eriboll\nNC 502687\nWhiten Head\nNC 392719\nFaraid Head\n32\nKyle of Durness\nNC 392719\nFaraid Head\nNC 349717\nA'Ghoil\nTABLE 2\nPOINTS BETWEEN CAPE WRATH AND THE MULL OF KINTYRE\nNational Grid Reference\nName of Feature\n1\nNC 257748\nCape Wrath\n2\nNB 519669\nLith Sgeir\n3\nNB 472634\nDell Rock\n4\nNB 186451\nTiumpan\n5\nNB 142442\nMas Sgeir\n6\nNB 115435\nStac nam Balg\n7\nNB 048399\nSgeir Gallen\n8\nNB 036382\nGallen Beag\n9\nNA 993324\nEilean Molach\n10\nNA 873118\nGasker\n11\nNF 594809\nHaskeir Eagach\n12\nNF 572646\nHuskeiran\n13\nNF 707301\nRudha Ardvule\n14\nNF 646049\nGreian Head\n15\nNL 620988\n—\n16\nNL 614979\nArd a' Chaolais\n17\nNL 606963\nBiruaslum\n18\nNL 549843\nGuarsay Mor\n19\nNL 542819\nSron an Duin\n20\nNL 546803\nSkate Point\n21\nNL 840262\nSkerryvore\n22\nNM 121031\nDubh Artach\n23\nNR 151538\nFrenchman’s Rocks\n24\nNR 162510\nAn Coire\n25\nNR 268 414\nMull of Oa\n26\nNR 589071\nMull of Kintyre",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/1991/981/schedule/1/paragraph/7",
    "retrieved_at": "2026-10-29T14:45:36.501731+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}