Where can I launch kayak in Newport bay?

[Mahigeer]

I like to give the Newport bay a try.
I would appreciate very much some information on where to park and put the launch the kayak.

I saw some streets, but could not read the signs clearly with the satellite photo.

There is a pier and a public dock around 2119 Channel Road. Can this dock be used?
If it is public, why not?

Thanks for the help.