In 1971 Lloyd’s Insured a £1 Million Loch Ness Prize. A Nessie Over Twenty Feet, Certified by the Natural History Museum, Would Have Become the Underwriters’ Property.

In 1971 a Scotch whisky brand offered one million pounds to anyone who could capture the Loch Ness monster.

Then it went looking for someone to carry the risk of having to pay.

Lloyd’s of London took it. The market that had been pricing shipwrecks since the coffee house days wrote cover on the capture of an animal that has never been proved to exist, and the slip said that if anyone did catch it, the monster belonged to the underwriters.

The whisky was Cutty Sark. The Insurance Post reported on April 29, 1971, that Lloyd’s would underwrite the £1 million prize, a sum that came to 2.4 million US dollars at the exchange rate of the day. The terms that came back from the underwriters are the reason the story is still worth telling, because they are the work of people who took the question seriously.

Why a prize needs a backer at all

A public prize is a real liability. The company that offers it has promised to pay a specific sum if a specific thing happens.

That is exactly the shape of an insurable risk, which means a risk someone will accept for a fee. The economist Karl Borch wrote the case up for The Journal of Risk and Insurance in September 1976 under the title “The Monster in Loch Ness.” Gizmodo, which reprinted the contract wording from that paper in 2014, gives the sequence plainly: the whisky company “began to get cold feet, so it asked Lloyds of London to underwrite the contest.”

Lloyd’s said no at first. The broker Propel Insurance records that the market “declined the risk” because “someone would actually end up discovering the Loch Ness monster and collect on the policy,” and that when it relented, more than 60 syndicates put down a line on it.

The underwriter, meaning the party that accepts a risk in exchange for a premium, takes on the payout. If nobody wins, the underwriter keeps the fee. If somebody wins, the underwriter pays the million.

Ordinary machinery. Extraordinary subject.

The terms did most of the underwriting

The slip, which is the document Lloyd’s underwriters sign to take their share of a risk, is where the pricing actually happened. Its conditions have been reprinted word for word.

The creature had to be “in excess of 20 feet in length.”

It had to be “acceptable as the Loch Ness Monster to the curators of the Natural History Museum, London,” which put the decision in the hands of people professionally unenthusiastic about lake monsters.

And the window was a year. The Post’s 1971 item says the beast had to be captured by May 1, 1972, “in an undamaged condition.”

Read them together and the risk shrinks with every clause. A blurry photograph collects nothing, and neither does a damaged animal, a nineteen-foot animal, or an undamaged twenty-footer that a museum curator declines to certify. A capture on the second of May 1972 collects nothing.

The clause about who ends up owning it

“In the event of loss hereunder,” the slip reads, “the monster shall become the property of the underwriters hereon.”

In insurance grammar, a loss is the event the policy pays for. A fire is a loss. A sinking is a loss. Here the loss was the successful capture of the animal, and the contract said that if the loss occurred, the animal came to Lloyd’s.

The Post added, in its 1971 report, that the underwriters “would become the sole owners of the right to exhibit Nessie.”

So the worst case for Lloyd’s was this. Pay out one million pounds, and receive in return an undamaged Loch Ness monster, with the right to put it on display.

That is not a joke tucked into a contract. That is the salvage principle, the ordinary rule that whatever remains after a payout belongs to the party that paid. It is the same rule that hands a wrecked car to the insurer after a total loss. Applied to a lake monster it reads as comedy. Written down, it is the standard clause doing its standard job.

Nobody collected

No one produced a creature over twenty feet. No curator was asked to certify anything. The deadline passed on May 1, 1972.

The prize went unclaimed and the premium stayed where it was. Mental Floss put the outcome in one line: “No such creature was ever offered up for inspection.” Gizmodo put it in another: “Lloyd’s made a nice profit, since the Loch Ness Monster was never caught.”

What the underwriters actually priced

Lloyd’s did not decide whether the Loch Ness monster is real. That question was never asked and never had to be.

The underwriters instead defined the insured event so precisely that its probability could be estimated and priced. Twenty feet, undamaged, certified by named curators, delivered inside a dated window. Every one of those words is a lever on the number.

The definition of the event, not the belief in the beast, is what the policy was made of. That is true of a cargo hull and true of a monster.

Whether any creature swims in Loch Ness remains unsettled. What is settled is the sentence on the slip. “In the event of loss hereunder, the monster shall become the property of the underwriters hereon.”