here is the NYTs

Says it was the IRGC again using five fast boats,

U.S. Describes Confrontation With Iranian Boats
THOM SHANKER and BRIAN KNOWLTON

Published: January 8, 2008
WASHINGTON — In a brief confrontation in the strategically important Strait of Hormuz on Sunday, five armed Iranian fastboats took aggressive actions around three United States Navy warships in international waters, according to a Pentagon spokesman, who called the moves “reckless and dangerous.”

The incident, which ended uneventfully after about 20 minutes took place as the three American vessels were sailing into the Persian Gulf, according to Bryan Whitman, a Pentagon spokesman. The American vessels were a destroyer, a frigate and a cruiser.