it is important to get as much height as possible for th lights and antenna and radar reflector. Especially if you intend going where the ships are!
if you don't like an Aframe you could put twin poles on the back to mount the stuff but an Aframe is kinda handy.
A company called Fusion makes superb a frames and other stainless stuff and I imagine you'd buy one of theres and see a lot of change out of 1281.
I will find out the number
I think this is it Check out the jerry can