Yep, you're right - Petty Enterprises.
Here are some big boats:
Matchbox 1985, made in Macau, Rolls-Royce Silver Cloud & Hot Wheels 1969, made in Hong Kong, Rolls-RoyceSilver Shadow.
Hot Wheels 1969, Custom Continental Mark lll & Maisto, made in China, Chrysler 300C.
Hot Wheels 1968, CustomDodge Charger and 1997 made in Malaysia, 1970 Roadrunner.