O ur boat trailer plans feature the most modern, up-to-date, and technologically advanced features available to give you a boat trailer thats equal or superior to. The mirage 820 cruise by sylvan boasts powerful performance in a compact pontoon boat. with room enough for your whole family to stretch out and play, along with. Request a brochure. thank you for your interest in sylvan marine. fill out our brochure request form to receive a brochures as a pdf or printed format..