interoceanic
Interoceanic refers to something that connects or relates to two or more oceans. This term is most commonly associated with transportation routes, particularly canals, that allow ships to travel between oceans without circumnavigating continents. The most prominent example is the Panama Canal, which connects the Atlantic and Pacific Oceans, dramatically shortening shipping routes and influencing global trade.
Historically, various projects have been conceived or undertaken to create interoceanic passages. These have ranged from
Beyond artificial waterways, the concept of interoceanic can also apply to natural geographical features or phenomena