What should I pack for a day trip to the islands near Pattaya?

Packing smart can make your day trip much more enjoyable. First off, don't forget sunscreen and a hat to protect yourself from the sun—it's strong out there! - Bring a lightweight beach towel and a swimsuit, of course. If you plan on snorkeling, consider packing your own gear to save on rental costs. - It's also wise to carry some cash for local vendors and food stalls, as not all places accept cards. Lastly, pack a reusable water bottle to stay hydrated throughout the day. Sea-trip note: Ferry schedules, sea conditions, prices and last departures change. Confirm the return plan, operator, lifejackets, weather and inclusions on the day.