In addition to digging, what other functions does a dive knife serve?

A dive knife is an essential tool for divers, offering multiple functions that enhance safety and operational effectiveness underwater. In addition to digging, the dive knife is primarily used for cutting, which is crucial in emergencies, such as freeing oneself from entangled lines or fishing gear that could restrict movement or pose a danger.

The knife is also effective for pounding and prying. Pounding might be useful in securely setting anchors or dislodging objects and marine life that may obstruct diving activities. Prying can involve opening or manipulating objects, which can be important when exploring underwater structures or dealing with tangles of seaweed or debris.

Each of these functions contributes significantly to a diver's safety and versatility while underwater, making the dive knife an indispensable part of their gear. Other options focus on functions that may not be as practical or relevant for dive situations, as a dive knife isn't typically used for tasks like lifting or twisting objects. Thus, the various roles of a dive knife ensure that divers are prepared for a wide range of scenarios they might encounter below the surface.