Here you go mate, all the info and pics to order an excellent roadworthy, easily loaded trailer able to access any Council/Shire/Local Government boat ramp in Australia.
Believe me I have towed this rig across Australia twice, up to the Kimberleys from Perth numerous times and done the Sydney - Cairns twice also and NEVER encountered a boat ramp I couldn't use.
Made by a company called FMS Trailers in Brisbane.
Galvanised steel construction.
Trailer tare 860 Kg
Aggregate trailer mass (ATM 3600kg)
Finn 8 weighs 2000 kg dry - add fuel, any water, fridges/freezers, clothing, extra chain, anchors blah blah blah.
So you need every bit of that ATM and a good Cruiser.
( Landcruiser tray back is rated to tow 3500Kg)
My trailer was was custom built - note the back of the trailer with cutaway rollers and scalloped so i can drive this boat straight on the trailer. Just like the boys do with their runnabouts.
I load this boat alone dozens and dozens of times.
Cost $12500