Can one sailboat boat do all this? Yes, when it's a Sea Eagle Sport Boat kayak.
It will hold 500 pounds, but only weighs 26 lbs. itself. It will carry two adults and gear, but only needs one adult to carry it to the water.

Standard Features:
- NMMA Certified
- Self bailing drain valve
- Three deluxe one-way marine valves
- Lashed down inflatable spray skirts
- I-beam construction floor
- 2 skegs on the bottom for better tracking & speed
- Pressure Gauge and Repair Sailboat kit
- Bow & Stern Grab Line