They have patterns, but due to a flood several years ago they don't have all of them. Have your hull number ready when you call them. They also advised me several days ago that they have had some issues of late with canvas being too short. They indicated that this was probably due to fittings done at Grady itself by A & J's team after initial stiching. Thus, they requested that I send along my old 282 Sailfish canvas just to be sure. So I have boxes loaded in the car to go to A & J today.
Finally, when I spoke to them last week they told me that they were not accepting new orders until July 1, as a result of reopenings, including the Grady factory. I was lucky as I had been told to call last week, so they are going to move forward with mine, but they asked me to hold off on shipping until this week. They said it would take about ten days to make the enclosure.
Great folks. No email or website that I know of - phone number is (252) 244-1509