It is a decorative object, often used as a home accent or sculpture.
The sails are typically made of frosted or clear acrylic/Lucite, while the hull and base are often clear acrylic/Lucite.
These sculptures can be found in various styles, including Mid-Century Modern and Modern.
You can find similar items on platforms like Amazon, Etsy, Chairish, and other online marketplaces specializing in vintage or decorative items.