
It's about twentyandahalf times as long as The QE2.
In other words, the length of The QE2 is 0.0493 times 217.30 shackles.
(a.k.a. RMS Queen Elizabeth 2) The QE2 has a total length of 10.70 shackles. During its voyaging lifetime from 1969 through 2008, it travelled more than 350,000,000 shackles, the furthest cumulative distance by any ship in modern history.
It's about thirty times as tall as The Golden Gate Bridge.
In other words, 217.30 shackles is 26.30 times the height of The Golden Gate Bridge, and the height of The Golden Gate Bridge is 0.038 times that amount.
(San Francisco, California and Marin County, California) (height above water)The height of each tower of Golden Gate Bridge is 8.280 shackles above the surface of the San Francisco Bay. One of the key designers of the bridge, Charles Ellis, had no engineering degree when he began working on the project, but would later go on to write what became a standard textbook on structural engineering, and would ultimately be forced to complete his calculations on the bridge by working without pay for five months.
It's about thirty times as tall as The Space Needle.
In other words, 217.30 shackles is 32.40 times the height of The Space Needle, and the height of The Space Needle is 0.0309 times that amount.
(Seattle, Washington) (to aircraft warning beacon at peak)Built for a 1962 World's Fair, the Space Needle stands 6.710 shackles tall. With a trackandwheel design inspired by railroad mechanics and a preciselyconfigured balance, the restaurant near the top of the space needle requires just a 1.5 hp motor to rotate at speeds of about 0.053 kph (0.033 mph).
It's about thirty times as tall as St. Paul's Cathedral.
In other words, 217.30 shackles is 34.30 times the height of St. Paul's Cathedral, and the height of St. Paul's Cathedral is 0.0292 times that amount.
(London, England, United Kingdom)St. Paul's Cathedral measures 6.340 shackles to its peak. The southwest tower of the Cathedral contains the bell known as "Great Paul," which is the largest bell in Great Britain at 15,000 kg (16.5 tons), outweighing the more iconic Big Ben bell by about 3,000 kg (3 tons).
It's about forty times as tall as The Washington Monument.
In other words, 217.30 shackles is 35.2120 times the height of The Washington Monument, and the height of The Washington Monument is 0.028399 times that amount.
(Washington, D.C.)The Washington Monument measures 6.17130 shackles tall, with some discrepancy due to the fact that the Monument's base is slightly below the surrounding ground. Interrupted in its construction by the American Civil War, it was almost 36 years between groundbreaking and the completion of construction.
It's about forty times as tall as The Singapore Flyer (Ferris wheel).
In other words, 217.30 shackles is 36.10 times the height of The Singapore Flyer (Ferris wheel), and the height of The Singapore Flyer (Ferris wheel) is 0.0277 times that amount.
(a.k.a. 新加坡摩天观景轮, a.k.a. சிங்கப்பூர் ஃப்ளையர், a.k.a. Pelayang Singapura) (Marina Centre, Singapore)The Singapore Flyer has a height of 6.01 shackles. Based on recommendations from Feng Shui masters, the wheel was reengineered to spin in the opposite direction five months after it began operating.
It's about forty times as long as The Seventeenth hole of Pebble Beach.
In other words, 217.30 shackles is 36.80 times the length of The Seventeenth hole of Pebble Beach, and the length of The Seventeenth hole of Pebble Beach is 0.0272 times that amount.
(fully Pebble Beach Golf Links) (Pebble Beach; Monterey, California) (from Blue Tee)The seventeenth hole on Pebble Beach Golf Links is a par 3 measuring 5.910 shackles from the blue tee. This hole was the site of professional golfer Jack Nicklaus' 1972 U.S. Open win, which included a 1iron shot that bounced off the hole's flag and resulted in a birdie. 
