Notice:
The advice given on this site is based upon individual or quoted experience, yours may differ.
The Officers, Staff and members of this site only provide information based upon the concept that anyone utilizing this information does so at their own risk and holds harmless all contributors to this site.
Go to your local pet shop and get any collar you like. Trick is to marinize it. Here is how = Go to the West Marine store and get a cheap nautical key chain / fob. Now put the key fob onto the cat collar less the chain part of the fob. Hope this idea helps. Fobs come in all types. Small ships wheel, bosun's pipe, anchor, or even a small lantern. Other items that work a bright fish lures less the hooks.
There are a few other options. Belts for sailing or usually just plain nylon straps with a buckle or a set of D-rings. I've seen most of the lofts with them with their logo and I have also seen some at West with nautical flags anchors etc. If you could get one with a buckle (probably a womens size) and cut it down that would work.
Notice: The advice given on this site is based upon individual or quoted experience, yours may differ. The Officers, Staff and members of this site only provide information based upon the concept that anyone utilizing this information does so at their own risk and holds harmless all contributors to this site.