Check for boarding times, schedules vary with the kind of trip.
Personal items you should bring
A warm jacket, sweatshirt, and a rain slicker (rain or shine the wind might blow).
A hat to protect you from the sun, rain and birds.
Boots with non-skid soles. (Remember, boating is a water sport).
Sun screen.
Camera/Binoculars
Food and drinks
Bring lunches and snacks which are ready to eat. (There is no way to heat
food on board.)