Saudi-Led Coalition said that Houthis targeted Saudi oil tanker causing slight damage.
"The Saudi oil tanker was subjected to slight damage due to the attack by the Houthi militia," Saudi state TV reported.
According to the Al Masirah TV, Houthi movement targeted a Saudi Arabian warship off the western coast of Yemen.
"The naval force targets the Saudi Dammam ship," the broadcaster wrote on its Twitter account.
The coalition has suffered a series of setbacks in recent months, with Houthis reportedly launching ballistic missiles and drones into Saudi Arabia and attacking coalition warships.
The war in Yemen has led to thousands of deaths, displaced over three million people, and pushed the country to the verge of famine.