Offshore 06 : Beyond the line of high water ordinary spring tides along that portion of the coast that is in direct contact with the open seas and beyond the line marking the seaward limit of inland waters
Ministry of Business, Innovation and Employment, Glossary of terms and acronyms, Wellington, New Zealand 2010. http://wwwsosh.govt.nz/resources/glossary-u.shtml, (Occupn Hlth and Sfty - Brit) {530}