Carver Owners Forum

Hello, after a great cruise this weekend I have picked up a rattle in the starboard engine. I have the Volvo Diesel D6. When I put it in gear it has a terrible rattle. Give it a little gas it goes away, I am thinking a coupler. Can anybody tell me what else it might be and also if it is a coupler, what kind of repair this is?
thanks

To add to the above post. looking into it a little more it is the plate not the coupler. Any input on the repair and replacement would be great full.