The term 'whaling spear' is a type of HARPOON, which is a long spear-like weapon used for hunting large sea animals such as whales. The HARPOON is thrown at the animal and has a rope attached to it, allowing the hunter to pull the animal in. Whaling spears are typically made of wood and metal and have multiple barbs or points on the end. They are designed to penetrate the thick skin of whales and hold them in place until they can be brought to shore.