On cdtv is probably better convert it on PC via WinUAE, and those dms can be later easy unpacked on cdtv + burn dms2 on this cd too.
or you can found somewhere something like TRACK2DISK, (adf is whole floppy image file) but im not sure if it works under kickstart 1.3 (but its wery old, so there is a big chance).
If you want, i can test it on any of my cdtv machines
