The deliberate throwing of some goods into the sea to prevent the ship from sinking is an example of

The scenario you described is an example of a general average loss. This term is used in maritime law and insurance. It refers to a situation where part of the cargo or equipment is deliberately sacrificed or damaged to save the rest of the ship and its cargo from imminent danger. In this case, the throwing of some goods into the sea is done to prevent the ship from sinking, which benefits all parties involved. As a result, the losses are shared proportionally among all stakeholders, such as the shipowner and cargo owners. This shared approach to dealing with loss is known as a general average loss.