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.
The collective nouns for islands are aconstellation, string, group, cluster, or a chain of islands.The term "archipelago" refers to a group of islands in the one location, under a common name. A different term is "island chain" where a long group of islands projects into the sea, typically from a peninsula.