pirani pakiir laleh. 40% of iran's borders are blue, our country has 5,800 kilometers of water and seaders, a wide area both in the south and in the north, the sea-based economy is a basic strategy, an economic strategy and a transformative document that various organizations are involved in that this sea-based economy it starts from the oceans , it ends in the seas, the coast, the coast, the coast, and beyond the coast, which can improve people's livelihood by creating many jobs in the sea-oriented areas, but in the past years , very little of this god-given blessing and mainly for we have used military port facilities. statistics say: only 5% of the capacity of iran's coasts has been used and about 95% of this capacity remains locked. the document communicated by the supreme leader regarding the development of the sea. the axis can be a light for the statesmen in the 13th government to take effective steps in the development of the sea axis. let's take a look at some countries in the world that have beaches. currently, many countries in the world provide a major share of their gross