Spearfishing Equipment 3

Question 1

What material are most modern spear shafts made from?

Accepted Answer

Hardened spring stainless steel

Answer

Hardened spring stainless steel resists bending and corrosion while staying strong.

Question 2

What is the benefit of a low-volume freediving mask?

Accepted Answer

Easier equalization at depth and less buoyancy

Answer

Low internal air volume is easier to equalize at depth and creates less drag and buoyancy.

Question 3

Which weighting system is most commonly used by spearfishers?

Accepted Answer

A weight belt or weight vest

Answer

A rubber weight belt or weight vest offsets wetsuit buoyancy and is quick to ditch in emergencies.

Question 4

Why should a weight belt use a quick-release buckle?

Accepted Answer

To drop weights fast and ascend in an emergency

Answer

A quick-release lets a diver ditch the belt instantly to gain buoyancy and surface in trouble.

Question 5

What is a pole spear (Hawaiian sling pole) typically used for?

Accepted Answer

Close-range hunting of reef fish

Answer

A pole spear is a short, band-powered shaft ideal for close-range reef and small fish hunting.

Spearfishing Practice Test