Marine museum and Storage tank

Marine museum noun - A tank or pool or bowl filled with water for keeping live fish and underwater animals.

Storage tank and marine museum are semantically related. In some cases you can use "Storage tank" instead a noun phrase "Marine museum".

Storage tank noun - A large (usually metallic) vessel for holding gases or liquids.

Marine museum and storage tank are semantically related. Sometimes you can replace phrase "Marine museum" with "Storage tank", this phrases are similar.