Tow and Payload rating for Brat?

[Nickdngr13]

I was wondering if anyone knows what the towing capacity and payload is for a Subaru Brat. I would like to use one for towing a 16' aluminum boat and general land maintenance at my cabin. I know its not going to be much, just want to know so i can keep it in mind and try not to overload the thing. Thanks

Subaru left them unrated and did not reccomend towing , but I found 200 # tongue weight and 2000# towing on an old trailer hitch catalog .