There's an 18 foot sailboat I am interested in buying but it has a
fixed keel of about 3.5 feet. I've only had boats with a swing keel.

Can a boat with a fixed keel like this be LAUNCHED from the trailer or
does it require a crane to sling it into and out of the water?

I could have a trailer built for this boat.

Thank in advance for your kind help.

sue