Wire reporting: (Reuters, via Al-Monitor)

Ras Al Khaimah said Saturday it was closing all beaches until further notice as United Arab Emirates authorities continued efforts to contain oil leaking from a tanker offshore, after neighboring Umm Al Quwain and Sharjah already restricted coastal access^3,5,6.

The Ras Al Khaimah Public Services Department posted the order, which was also shared by the emirate’s police, without stating a cause in that notice^3,6. The National reported the public was asked to follow official safety instructions³.

The Ministry of Climate Change and Environment said Friday it had detected a tanker spill and begun containment, cleanup and an environmental assessment with local and federal agencies^3,5. Umm Al Quwain temporarily closed beaches and coastal areas pending technical assessments; Sharjah closed Al Hamriyah Beach as a precaution, according to local authorities^3,4,5.

The ministry linked unusual odors in Sharjah, Ajman and Umm Al Quwain to the incident and said they posed no health risk, while telling fishermen and other sea users to stay out of affected waters^4,5.

The National cited European Space Agency radar imagery dated Oct. 21 showing oil leaking from a tanker about 25 kilometers off Umm Al Quwain³. UAE officials have not named the vessel or described what caused the leak^1,4.

Greenpeace MENA’s Inesaf Benzaki said understanding environmental impact would matter as containment continued, pointing to the Gulf’s limited exchange with open ocean³. NYU Abu Dhabi marine scientist John Burt has previously said shoreline oiling could mean costly cleanup and years of recovery³.

Al-Monitor’s Reuters copy noted Ras Al Khaimah’s beach and resort economy, including Wynn Resorts’ planned Al Marjan Island project, and placed the spill against attacks on commercial shipping since the US-Israeli war with Iran². What remains unknown includes the slick’s size, the tanker’s identity and how long beach closures will last^3,4.