[Paddlewise] Waterproof notes

I have a task coming up on the weekend that may require taking notes while
paddling. Rather than use my precious, and expensive, waterproof notepaper,
I am after something that will write on my glass deck, or a stick-on to
that. 

I have tried a Chinagraph pencil on a piece of plastic, but if the plastic
is wet to start with it won't write. I will want to delete the notes without
resorting to chemical warfare.

Any suggestions out there in Paddlewise land? Due to regional supply issues,
generic rather than brand specific information is desirable.

Cheers

JKA


-- 
John Kirk-Anderson
Banks Peninsula
NEW ZEALAND
***************************************************************************
PaddleWise Paddling Mailing List - Any opinions or suggestions expressed
here are solely those of the writer(s). You must assume the entire
responsibility for reliance upon them. All postings copyright the author.
Submissions:     PaddleWise_at_PaddleWise.net
Subscriptions:   PaddleWise-request_at_PaddleWise.net
Website:         http://www.paddlewise.net/
***************************************************************************