Rugby union in the Marshall Islands population and geographical factors - their population is 61,963, and lives on 29 coral atolls and 5 isolated islands in the South Pacific Ocean. All of this makes a rugby infrastructure difficult to construct, and the islands are beset by rising sea levels. The geographic future of the Marshall Islands depends on the height of the ocean. No significant land is more than two metres above high water of ordinary tides. This means they are particularly vulnerable to any possible sea level rises caused by global warming. There is also a lack of land for specifically designated rugby pitches. Much
Marshall Islands due to poor living conditions, lack of rain, or nuclear contamination. The uninhabited atolls are: The average altitude above sea level for the entire country is . In October 2011, the government declared that an area covering nearly of ocean shall be reserved as a shark sanctuary. This is the world's largest shark sanctuary, extending the worldwide ocean area in which sharks are protected from . In protected waters, all shark fishing is banned and all by-catch must be released. However, some have questioned the ability of the Marshall Islands to enforce this zone. The Marshall Islands also lays claim