RedactedNarrative: OPERATOR 1 WAS OPERATING VESSEL 1 WHILE CRUISING ON PLANE AFTER RECENT AREA FLOODING. OPERATOR 1 NOTICED WHAT THEY THOUGHT WAS FLOATING OBJECT (LOG) FLOATING BENEATH THE SURFACE OF THE WATER BEHIND THE VESSEL. VESSEL 1 MADE IMPACT WITH THE FLOATING OBJECT (LOG) WHICH CAUSED DAMAGE TO VESSEL 1 AND CAUSED DISABLING DAMAGE TO THE LOWER UNIT. THERE WAS NO INJURIES FROM THE COLLISION WITH THE FLOATING OBJECT (LOG).