What are three pronged fish spears?

"Three-pronged fish spears" is a general term that doesn't refer to a specific type of spear. However, it likely describes a spearfishing tool with three sharp points used for catching fish.

Here are some possibilities:

* Traditional Spear: Many traditional fishing spears around the world have three prongs, often made from wood, bone, or sharpened stone. They are typically used for spearing fish in shallow waters.

* Modified Spear: Some modern spearfishing enthusiasts might modify their spears with three points to increase their chances of catching a fish. This might involve adding additional prongs to a traditional spear or using a specialized three-pronged head.

* Spear Gun: Though not typically called a "spear," a speargun can technically be considered a three-pronged fish spear if it has a three-pronged spear tip. However, it is more commonly called a "spear gun" or "speargun."

Without further information, it's difficult to be more specific about what type of three-pronged fish spear you're referring to. If you could provide more context, like the intended use, the material, or any specific name, I could provide a more accurate answer.