Today, ships (and other objects of similar size) are sometimes sunk to help form artificial reefs, as was done with the former USS Oriskany in 2006. It is also common for military organizations to use old ships as targets, in war games, or for various other experiments.

Yes, the practice of scuttling (sinking) retired ships to create artificial reefs is a widespread and environmentally regulated process in 2026. Before a ship is sent to its "watery grave," it undergoes an intensive "cleaning" phase that can take up to a year, where all toxic materials, oils, PCBs, and loose debris are removed to ensure it doesn't harm the marine ecosystem. Once "environmentally sound," the ship is towed to a specific location and flooded in a controlled manner so it lands upright on the seabed. These sunken ships provide essential habitats for fish, coral, and sponges, while also boosting local economies by becoming "world-class" scuba diving destinations. A major event in 2026 is the planned sinking of the SS United States off the coast of Florida, which is set to become the world's largest artificial reef. This method is often preferred over scrapping because it recycles the massive steel structure into a thriving underwater forest that supports biodiversity for decades to come.

Several beaches around the world are famous for having roller coasters directly on the boardwalk or overlooking the sand, but the most iconic is Santa Cruz Beach Boardwalk in California, home to the historic Giant Dipper wooden coaster. Similarly, Mission Beach in San Diego features the Giant Dipper at Belmont Park, which offers stunning views of the Pacific Ocean as you crest the lift hill. On the East Coast, Morey’s Piers in Wildwood, New Jersey, has several coasters, including The Great White, which is built right over the dunes. Internationally, Blackpool Pleasure Beach in the UK is a world-renowned amusement park situated right on the Irish Sea. In 2026, another popular "beach coaster" experience is at Galveston Island Historic Pleasure Pier in Texas, where the Iron Shark coaster extends out over the Gulf of Mexico. These "seaside" coasters provide a unique sensory experience, combining the salt air and the sound of the waves with the high-speed thrills of a traditional amusement park, making them a staple of summer vacation culture.