The Monarch is an extraordinary tripping canoe for many places, especially open waters and coastal/tidal paddling.
I know folks use them for dang near everything, but a 17x33 hull designed for “expedition” paddling actually does better, especially in sloppy conditions, with a gear load. I’m a large paddler and even with my bulk I’d prefer to have a bit of gear behind the seat and maybe some transferable to the bow (depending on wind direction) to sink the hull to its best performance depth.
When you can, post some photos of the existing outfitting and condition. MRC changed a few of the outfitting touches over the years, mostly for the better, and there are a couple of simple glass and resin outfitting applications that will improve any vintage Monarch.
Coldfeet – Mukluks a half-to-full size too large, Sealskin socks under those, Smartwool socks under those. That and room to still wiggle your toes and you will be Warmfeet.