The Beacon can be affixed to most any bow or stern with this super strong suction cup. The flange on the Beacon enclosure slides into a slit in the suction cup and is secured with the included hardware. It can be easily removed from the boat. A suction cup attachment is often used in the stern when there is no bowclip. It includes a safety lanyard in the event the suction cup itself fails.
***9/22/21 update: Like many things right now, some of our supplies can be difficult to come by. The suction cups are on order and have been delayed again. It’s probably going to be early October before they arrive. You can order them now, we will ship all other items right away and send the suction cups as soon as we have them. Thanks for your patience! We do have the lightkeepers/bow clips in stock that serve the same purpose but mount permanently on your boat.