What equipment is used when spear fishing?

Answer 1

It looks like you're asking about spear fishing (the sport), not spear phishing (the cyber attack).

In spear fishing (the sport), the common equipment includes:

• Spear gun or pole spear – to catch fish
  

• Wetsuit – for thermal protection
  

• Mask and snorkel – for underwater visibility and breathing
  

• Fins – for efficient swimming
  

• Weight belt – to help with buoyancy control
  

• Dive knife – for safety and utility
  

• Gloves and booties – for protection
  

Answer 2

There are a few pieces of equipment that are used when spear fishing. You need a spear for the fishing for example.