Those islands would be Florida Keys. here is a link for them.
http://en.wikipedia.org/wiki/Florida_Keys
It's the Florida Keys! Now go and win that million!
Groups of islands are called "archipelagoes", for example, the Galapagos islands.
An archipelago.
An archipelago is a chain or cluster of islands.
You likely mean either the Aleutian Islands or Alexander Archipelago.
Home Islands
Archipelago
Galapagos Islands
A chain of islands is often called an "archipelago".
Chatham Islands Chatham Islands
qwreefer
An archipelago is simply a chain of islands. Hawaii would qualify as one.