Iranian Tanker Blown Up?

Iran is claiming that one of its tankers, the "Sabiti," was attacked in the Red Sea and leaked out quit a bit of oil before the leak was eventually stopped. Blame for the attack seems uncertain so far, with various Iranian sources blaming Saudi Arabia, Israel, as well as no one in particular. The story so far to me seems overall suspicious, and we will certainly need a bit more information before drawing any conclusions.