When I talked to the police last time. They do not have to post their property. Thats why this is a trespass citation with no fine. This serves you notice and you are warned. 2nd time you are in violation you can be fined & / or prosecuted.
The last time I got involved with this matter some guys
bitched and told me to keep it quiet. They said Don't fight it it's only wareham it would never happen on the canal.
I am Not getting involved any further
Good Luck