Write an essay which examines the corrosion problem. The essay should be no more than 2000 words and should include an up to date overview of how corrosion problems are dealt with in the marine sector. This coursework should aim to address the following:  The ‘main’ corrosion problems faced by a ship.  Short-term and long-term effects of corrosion on the ships performance.  Problems that can arise concerning the water tight integrity of the vessel.  An overview of the current methods employed in corrosion prevention and treatment.