it cost around £8.950 for all the sea wall with barriers!
The houses are not worth the money that it would cost to put in a sea defence
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its sharp spines
7 cents
The cost of sea defences can vary widely depending on factors such as the type of defence, the location, and the scale of the project. Costs can range from thousands to millions of dollars for smaller projects like beach nourishment or seawalls, to billions of dollars for larger projects like barrier islands or storm surge barriers.
49.95
wel basically, It acts as a sea defence But I Dnt know ...
it hides in the sand on the sea floor
Around 10,000 to a 1000$
10 dollars a day
1.4 Billion US in 2006
A navy.