Jaffa port

The average height of the Mediterranean sea in Israel established by the British Mandate in 1920 with a measuring device called Mraogrf ( Mareographe ) were carried out along the Mediterranean , especially in ports , thousands of measurements for a whole year every day and think the average height measurement in each region . Based on these measurements , it was decided sea level ( level zero ) is in the port of Jaffa , an excellent zero point of this place and can see Simone on the beach in Jaffa . Until now , all the Zionist state of Israel great height in relation to this point ,