As you Asking for the Calculator of the Marine Hull Insurance of the National Insurance Company Limited the procedure to get the Calculator is given below

Visit the Official site of the National Insurance Company Limited

The page may look as follow

National Insurance Company Limited




There At the Right of the page you may get the menu of Marine Hull Insurance click on It , Now click on the Sub menu of Marine Hull Insurance

For your convince Here I am giving you the Snapshot of that page

National Insurance Company Limited Marine Hull Insurance Calculator