As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ON LANDING OF FLOAT EQUIPPED AIRCRAFT HIT LARGE WAVE. ON RETURN TO DOCK, INVESTIGATON FOUND THE SIDE SKINS AND LOWER COWL WERE WRINKLED. FURTHER EXAMINATION FOUND THE FIREWALL AND BELLY SKINS WERE ALSO WRINKLED. NEW REINFORCED FIREWALL AND TUNNEL INSTALLED.