I’ve seen lots of bikes in the BC mainland to Van Island ferries. No where to tie down to that I’ve ever seen. These are big ships that don’t move much usually. Just park it in gear.
They will likely have larger car blocks to place under the right side under frame of the bike.
Place it in gear and bars turned to the left fully and left in gear.
Not sure about the Ships from Long Island, but I bet a buck the web site will inform you of what to do or not do.
Rob
The Long Island sound can get choppy and we have had rain seems like everyday lately, in fact a thunderstorm rolled through last night . I would call the cross sound ferry company or like the above poster said check the web site just to be 100 %.