A Dive Ball is a somewhat different Poké Ball that have more effective on Pokémon who are found in the water, the Capture Rate Underwater is 3.5. At all other times, it is 1.
To craft a Dive Ball, you must have a Dive Ball Lid, a Button, and an Iron Base.
To craft a Dive Ball Lid, you'll need 2 blue cooked Apricorns and 1 pink cooked Apricorn. Place the 3 cooked Apricorns in a row horizontally in a crafting bench, with the pink one in the middle, obtain the disc, and then use the anvil to make it into the Dive Ball Lid.