Went fishing at Delaware Reservoir in central Ohio on Friday night. As I approached the main marina boat ramp I noticed what appeared to be a sailing vessel on a trailer in the staging area of the boat ramp parking lot.The vessel appeared to be 30 to 40' long with a 30 mast in the center of the boat but no sails. It was loaded on a low style trailer so it didn't have the normal long keel under the boat like most sail boats. My first thought was why any one would use such a boat as that on this lake at night. More concerned with fishing I went about my own business. After launching my small 10' flat bottom boat I headed out to one of my hot spots. I anchored in about 10' of water 60' from shore and started to fish.The other shore line is about 1500' away For those unfamiliar with Delaware it is 1300 acres of water and 35 miles of shore line - very small lake. Out of the blue I hear a noise in the distance coming my direction. Wouldn't you know, it was the sail boat coming right at me. I had my lights on and also a lantern . I yelled you're going to go over my lines, and then yelled again. As the boat passed me within 10' from the end of my poles they said sorry. Now at this point I had a few choice words for them, however I did keep it clean because I could hear kids on the boat. Just goes to show you. So many a$$ holes and so few bullets! The night wasn't a total loss I did catch some cats biggest was 7.4 pounds. Is it legal to mount a lite weight cannon on my boat? ARRR matey send those scurvy dogs to Davy Jone's locker!