Companion Way Doors

[lazybone]

please do post.  thanks.  there is a member of my club who keeps coming onboard my boat, when i'm there alone so i need to start locking it.

They board your boat, open the companionway and enter uninvited.  I'm assuming you have asked them not to do that.
Can you form your hand into a fist?

[anaisdog]

yes, yes i have. i'm sound asleep and startled when it happens.  i'm going to look into the bolt, the lacing, anything else, for now

[lazybone]

There might be more to this story but... the Detroit Yacht Club would deal with this person if you told them.