RedactedNarrative: VESSEL #1 AND VESSEL # 2 WERE BOTH OPERATING THEIR VESSELS IN RAINY CONDITIONS WITH NO NAVIGATIONAL LIGHTS ON. THEY PASSED ONE ANOTHER IN A NARROW CHANNEL. VESSEL #1 OVERCORRECTED AND INSTEAD OF MOVING TO THE RIGHT HE SWERVED TO THE LEFT CAUSING VESSEL # 1 STERN TO COLLIDE INTO VESSEL  # 2 PORT SIDE BOW. BOTH VESSELS HAD SOME DAMAGE. NO ONE WAS INJURED.