Iran Used Explosive Boat to Target Bahamas Tanker Near Iraqi Port: Report

• Bahamas-flagged oil tanker Sonangol Namibe struck by blast near Iraq's Khor al-Zubair port early Thursday.
• Report suggests Iran used a remote-controlled boat loaded with explosives for the attack.
• Hull damage suspected, ballast tank taking water; no casualties reported among the crew.
• Tanker was waiting to load 80,000 metric tons of Iraqi fuel oil for SOMO.
• Attack rattled energy markets; Brent crude futures climbed nearly 4%, WTI crude rose over 2%.