"해상" refers to maritime or oceanic areas, particularly in the context of shipping and navigation. It encompasses the waters where ships operate, including seas and oceans. The term is often used in discussions about maritime law, trade routes, and naval activities. In South Korea, "해상" is significant for its shipping industry, which plays a crucial role in the economy. Major ports, such as 부산항 and 인천항, facilitate international trade, connecting the country to global markets. The safety and regulation of these waters are essential for protecting both the environment and maritime commerce.