What is the role of the northern lighthouse board? The Northern Lighthouse Board is the General Lighthouse Authority for Scotland and the Isle of Man. It provides marine navigation aids to assist the safe passage of mariners through waters in these areas. It is also responsible for marking and dispersing wrecks which are a danger to navigation.Who is the general lighthouse authority for scotland? The Northern Lighthouse Board is the General Lighthouse Authority for Scotland and the Isle of Man. Notices to Mariners. Notices to Mariners provide essential, up to date information and advice to those navigating within our area of jurisdiction.What is the northern lighthouse heritage trust? The Northern Lighthouse Heritage Trust is a charity dedicated to preserving our lighthouse heritage.Who is the ceo of northern light? Northern Light Health President and CEO, Tim Dentry, discusses matters of racial and medical justice with special guests, and how they impact the healthcare system. The hospitals throughout Northern Light Health span from Portland to Presque Isle and Greenville to Blue Hill.