That is an archipelago.
A chain, string or group of islands is called an archipelago.
archipelago. i group of island together
sometimes a group of islands is called an archipelago.
An archipelago (also called an island group or island chain) is a group of islands.
An island chain is called an archipelago. It is a group or chain of islands clustered together in a body of water, such as the ocean.
The group could be called an archipelago. An extended line (e.g. from volcanoes) would be an island chain.
A chain of islands is called an archipelago.
an archipelago
an archipelago
a group or chain of islands
Archipelago is a group or chain of islands.
An archipelago is a chain or cluster of islands.