T&T: Removing Masking Tape

[Stephen Offutt]

Mistake made; need advice on fix.  I masked off some teak brightwork for
Cetoln (new verb) about 10 days ago.  The teak looks great now  good news.
The masking tape (blue painters) does not want to come off the gelcoat 
bad news.  Does anyone have a solution for getting it to turn loose; or
otherwise give up?

Thanks for any ideas?  Castigations humbly accepted with good ideas.

Stephen Offutt
M/Y Dutch Master, Heritage East 40
stephen at ourdutchmaster.com