Dear NG,

I know this is not much related to boats.. but I assume many of you
have had inflatable boats and probably you have encountered this
problem that I have. I have an inflatable sofa.. and I really think
that it has a very tiny hole somewhere, as it gets partially deflated
in a day (which didnt used to happen before). I tried really hard
finding the hole, but it I cant find it. I used a sponge with water
and rubbed it over the surface of the sofa, but I still can't see any
bubbling.. the thing is too big to dip in the bath tub.. . so my
question is, is there anyway to detect holes in a punctured
inflatable?

Sincerely,
Jose Capco