Emergent coastline Emergent coastline An emergent coastline is a stretch along the coast that has been exposed by the sea by a relative fall in sea levels by either isostasy or eustasy. Emergent coastline are the opposite of submergent coastlines, which have experienced a relative rise in sea levels. The emergent coastline may have several specific landforms: The Scottish Gaelic word "machair" or "machar" refers to a fertile low-lying raised beach found on some of the coastlines of Ireland and Scotland (especially the Outer Hebrides. Hudson Bay, in Canada's north, is an example of an emergent coastline. It is still emerging by
Lighthouses in the Philippines the future and progress of the islands has and will always depend on maritime travel. Even with the advent of aviation, the water routes continue to be the main highways for travel and commerce, with the lighthouses of the Philippines safely guiding the vessels that ply its routes. The following is a list of historical and notable lighthouses constructed in the Philippines. Lighthouses in the Philippines With the Philippine Archipelago comprising over 7,100 islands packed in an area of , the country has the fifth-longest coastline in the world. The Philippine coast has a total length of and is very