it is not the case of expensiveness but IMPOSSIBILITY .....
- Most people are not aware about the depths of Arabian Sea which goes upto
+4000 meter near Pakistani Coast, it is the World Second largest Deep-sea Fan in the World
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Location of Indus Fan at Pakistan Coast
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Even IF somehow we manage to create Floating Island for military purpose [I am
NOT talking about Aircraft Carrier] then
- It will not give any advantage as Territorial Sea Boundaries are measured from the coast of mainland not from shore of Islands
- Any ship including Armed Naval Flotilla under UNCLOS could exercise Right of Innocent Passage or Transit Passage