I have a 1467 Lowe (the 67" is widest point I am certain.) and it is plenty stable decked to the tops of the benches on the bow and stern. The sections between the beches are raised high enough to stow my gear under and still have some leg room sitting. I will post a link to my build later and some updated pics, as I modified the front deck recently.
Here is a link to my build. Everything is the same basicly with the exception of updated wiring, battery placement, and the front deck is raised to the top of the front bench height. I was fishing in the Tidal Delaware River the other day with my family aboard while standing on the bow platform. https://www.tinboats.net/forum/viewtopic.php?f=21&t=1319&start=0&st=0&sk=t&sd=a