A good connection front and back is the best support. You use straps to keep the trailer attached to the boat, not the other way around. That is based on the weight of the boat vs trailer.
Prestige had front straps available--may call them. Others use chains for a front connect. I have a very check cable with a clip for extra protection.
Un-Civil-ized 2002 230BR, MX6.2 BIII on a Prestige Trailer. Moonstone/Amethyst with silver diamond graphics