2003 Sundancer 260 - radar arch antenna identification

New to me and first time hauling it around on trailer. Caught some trees in neighborhood and appears I ripped off top of this left antenna. Boat appears pretty stock. Can someone tell me what this antenna is likely to go to before I climb up there. Thank you! ? Thanks

 

Thank you, I guess system was removed before I got it. No loss then. Thanks again. Tim