usually oil tankers, for example if we assume that we want to make it very simple, i often say in garmsar universityt if the cargo of this ship is unloaded onto ten-ton trucks and these trucks stop 300 kilometers in a row without any distance, the length of the trucks will be enough to ship with one ship. god forbid, if you don't , it will land safely on the pier and cause accidents and pollution. it can really destroy a huge part of the beach . the important difference between the airport and the sea is that it is one the big ship, any ship that comes in, we have a place that is, for example, a few months old in the port, called the anchorage. there, our guide goes on the ship, in the garden , the ship is brought to this file to the dock of our marine activities using the buttons that help to wash the smaller floats. which is formed in this area of ​​the persian gulf, the oman sea and the caspian sea, so that your sweet here is the red crescent, the rhythm of the traffic police in the sea, the red crescent , the traffic police, and the municipality, for example, we have a lot of garbage and petrole