need boat rack...

I have a small nissan pickup 1995. the bed width is 6'X 60" and the
attached canopy is 63" wide by 23" tall. pretty standard rig... you see
them often. I'm trying to find a rack that will fit this truck and am
having a devil of a time.

I need to mount a 200lb. aluminum skiff 12' long by 65" wide.

i've been looking online at many rack manufactures and have still not
found one that meets my needs... the two upright racks should obviously
extend outside the canopy and be connected lengthwise down either side
for strength.

this skiff will be mounted permanently so I can not settle for a wimpy
rack. It must be skookum!

thanks for any assistance helping me find the right rack/manufacturer
model no. etc.

tws