Norway’s place in the history of whaling is defined by a consequential contradiction: Norwegian technology and fleets helped make the industrial pursuit of the largest whales possible, while Norway also took part in negotiating restrictions as whale populations declined. From Sven Foyn’s explosive harpoon to the factory ships of the twentieth century, the country appears as both a leading whaling power and a participant in efforts to limit the damage its industry helped cause.

Foyn and the expansion of the hunt

Harpoon guns had been used since the early nineteenth century, but the weapon patented by the Norwegian former seal-hunter Sven Foyn in 1868 changed what whalers could pursue. His grenade harpoon made it possible to target the great rorquals that had been beyond the reach of earlier whalers, including blue whales and fin whales. The new weapon made speed a less dependable means of escape: once sighted, a whale was increasingly vulnerable to capture. Foyn’s first voyage with the new technology was made by the Spes et Fides, whose crew included Miencke.

Norwegian whalers soon killed about a thousand fin whales a year, while humpbacks also came under heavy pressure from the combined use of steamships and harpoon-launchers. This expansion followed the depletion of other targets. Sperm whales and right whales had become too scarce to pursue profitably, and the price of whale oil had fallen as petroleum, gas, and electric lighting offered alternatives. The shift to rorquals was therefore not simply a technical advance: it was a response to depleted stocks and changing markets that carried the hunt toward species previously less accessible to whalers.

Antarctic exploitation and industrial scale

In 1904, Norwegian and British armed steamships opened Antarctic waters to large-scale whaling. A new industrial demand gave the catch another use: whale products supplied material for nitroglycerine. During the two world wars, an estimated fifty thousand whales were killed, and the book links this extraction to the economies of conflict. By 1918, the entire South Atlantic humpback population had been driven to extinction; whale oil was also used to help protect soldiers from trench foot.

The movement south did not halt the decline. Within twenty years of the opening of the sub-Antarctic grounds, observers were reporting an alarming fall in rorqual numbers. In 1925, Norway launched the Lancing, described as the first factory ship. These large processing vessels allowed the killing and processing of whales to proceed on an intensified scale. The account estimates that one and a half million rorquals died during this phase of Antarctic whaling, making the factory ship a defining instrument of an industry whose reach had outgrown its available populations.

Negotiating limits

Norway’s role in regulation emerged from the same pressure that drove further expansion: the danger that catches would exhaust the resource. British and Norwegian whalers petitioned the League of Nations for restrictions on factory fleets. In 1935, Britain and Norway ratified an international agreement, but its provisions soon appeared inadequate. Norway then approached Britain about widening its scope.

A conference attended only by Britain and Norway met in Oslo in May 1936. Germany did not attend officially, although it sent an observer and asserted its desire for freedom of action as a major consumer of whale oil. Negotiations were protracted and included threats of Norwegian boycotts. The resulting agreement sought to limit excessive depletion through a closed season and restrictions on the number of catchers operating with a factory ship; the season was set to run from December through March. The negotiations show Norway exercising influence not only as a whaling nation but as a government seeking rules for an industry whose scale had become difficult to sustain.

In May 1937, an expanded conference met in London, with Norway among the participating countries. The new convention banned pelagic whaling for nine months of the year and provided protections for certain areas, whale species, calves, and females accompanied by calves. These measures represented a broader regulatory effort, but the account places them against a history in which restraint was prompted by commercial and political self-interest as well as concern for whale populations. Norway’s participation in these agreements did not mean that the conflict between whaling and conservation had been resolved.

Postwar fleets and the unsettled moratorium

The scale of Norway’s postwar involvement is also visible in the crew of the Balaena. When the whale-ship returned to Southampton on 10 May 1948, it had captured three thousand whales—ten percent of that season’s total catch—and carried a crew of seventy British sailors and five hundred Norwegians. Its cargo included thousands of tons of meat, edible oil, and meat extract, as well as meat for cattle fodder. The episode places Norwegian labor within a multinational industry that treated whale bodies as a source of food, oil, and industrial materials.

Norway resumed commercial whaling in 1992. The account says it had no intention of abiding by the terms of the International Whaling Commission and did not regard whaling as incompatible with its maritime traditions, treating whales as livestock and a longstanding resource. The contested moratorium remained in force, but only as a temporary settlement. Norway’s history in the book thus ends without a neat conversion from exploitation to protection: the country helped negotiate earlier controls, yet its later return to commercial whaling kept the dispute over the use and future of whale populations open.