Do I need to wear a bathing suit for diving? Yes
You'd better put on a bathing suit or sun protection suit under your diving suit. After the diving suit is filled with water, it will be wet, the wind will be cold, the sun will be hot and uncomfortable, so it will usually be taken off when it is in the water. If you don't have a bathing suit, you must find a place to take it off. More troublesome. You'd better take a big bath towel, take off your diving suit after filling it with water, put on a bath towel or cloak to protect yourself from the sun and wind, or just wear a sunscreen suit inside.
What do I need to wear for snorkeling? Generally, women wear bikinis instead of diving suits. You see, you are going to wear free diving, and its main function is to reduce drag and keep warm. If you want to snorkel, you usually wear a full-body or half-body wet diving suit with buoyancy. It's easier to snorkel with buoyancy, and the sunshine is usually good in places with good snorkeling environment, so there are more coral fish, so I think we should do a good job of sun protection. It's okay to wear a bathing suit, but it's easy to get sunburned. The diving suit can improve the protection at this time, otherwise your back will be very easy to get sunburned. You can make decisions according to your diving environment.
Is it okay to snorkel without wearing a jellyfish suit? Snorkeling can be done by wearing jellyfish clothes, or by using long-sleeved quick-drying clothes and pants instead. You can rent wet diving suits in diving shops. It's about 30 degrees. Just rent one in the store. Generally, diving shops are made of 2mm wet clothes, which is enough. If girls are afraid of the cold, if it is below 28 degrees, they need to provide wet clothes in the store and even add a diving hat and vest.
In fact, wearing a bikini looks good, but it is easy to tan, and novice divers are easy to scratch because of poor neutral buoyancy. Let me show you, the same water temperature of 30 degrees, the uncle who is afraid of cold wears his predecessor's wet clothes, the big foreigner wears the common styles in Southeast Asia with half his arms and legs exposed, and the girl who loves beauty wears jellyfish tops and diving hooded vests.