I had a 14 X 22 Maravia cat for a few years. Same dimensions as the Ocelot. I used a 66 inch NRS cataraft yoke frame. The max flat area on my tubes was 96 inches, so that's how long my frame was. The drop on an NRS yoke frame is 11.5 inches. I found that this frame didn't fit the 14X22 tubes as well I as I liked. With the 11.5 drop, it put the lower rails too close to the lower d-rings on the tubes, and the frame clearance wasn't great, even when moderately loaded. When I switched to 14 X 24 tubes the frame fit great. If you want to go NRS, I'd look at the universal drop rail frame (10 inch drop) or the sport cat frame (6 inch drop). With a 66 inch wide frame I had to get custom sized dry boxes, and had to do some hunting for the right size cooler to fit. I knew these things going in, and still wanted a narrower frame. With 96 inches of frame length I was able to carry a cooler, a 16 dry box, and a 14 dry box. If you go wider with your frame, you may want longer oars?
Here are some pictures to show the difference in tube size with the NRS cat frame. Red cat is 14X22, Teal cat is 14X24.