S.S. Atlantus: Cape May’s Concrete Ship



For nearly nine decades now the weather beaten remains of a ship have lain just a few hundred feet beyond the breaking surf of Sunset Beach in historic Cape May. Although the Jersey coast has become a bone-yard of sorts for seafaring vessels over the years, this ship has the distinction of being a one-of-a-kind wreck known as the S.S. Atlantus, a concrete ship. It is a poignant monument to dubious engineering and ill-conceived ideas in general.

Ship Before Split

The notion of the concrete ship must have seemed to have some validity toward the end of World War I. Shortages of steel made it necessary to find low cost alternative materials for ships that could serve as a troop and supply transports. The federal government, under the guidance of President Woodrow Wilson, invited Norseman N.K. Fougner to head a study into the feasibility of concrete ships when their earlier experiments with other natural resources failed. In a few years, and numerous prototypes later, the United States Shipping Board rolled out the first of 12 concrete ships, S.S. Atlantus, in 1918. The freighter weighed 3,000 tons, measures 250-feet long and was built with a 5-inch thick hull of special concrete aggregate. The freighter was launched on November 21st of the same year, in Wilmington, North Carolina.

Ship & Jetty 1Sadly, because they were too slow and not actually cost effective, the great hopes for the concrete fleet were to be dashed before they were ever really realized. With the end of the war, steel was once again readily available and the more efficient steel ships were back in production. The “Concrete Fleet” was de-commissioned and the S.S. Atlantus was sent to a ship graveyard in Virginia.

Then in 1926 an entrepreneurial-minded man by the name of Colonel Desse Rosenfeld of Baltimore decided to give the Atlantus another chance. He had always dreamt of a ferry service between Cape May and Lewes, Delaware, and was able to convince some unwitting residents of Cape May County to invest large sums of money in his concrete ship scheme. Rosenfeld had the Atlantus towed up to Cape May from Virginia to Cape May to be used as the ferry landing. But while she was awaiting positioning the ship broke loose of her offshore moorings during a storm and ran aground where she rests today. Although several attempts were made to free her––all proved unsuccessful. In 1937 a seam ripped open in the giant ship’s stony hull, and in 1961 she split into two parts. At that time her stern disappearing beneath the water’s surface forever.

The seamen who once served on the ships of the concrete fleet had an apt nickname for these vessels—they called them “floating tombstones.” Today the one of these tombstones can still be seen just beyond the crashing surf of Cape May Point––it just isn’t floating anymore.

The preceding article is an excerpt from Weird NJ magazine, “Your Travel Guide to New Jersey’s Local Legends and Best Kept Secrets,” which is available on newsstands throughout the state and on the web at www.WeirdNJ.com.  All contents ©Weird NJ and may not be reproduced by any means without permission.

Visit our SHOP for all of your Weird NJ needs: MagazinesBooks, PostersShirtsPatches, Stickers, Magnets, Air Fresheners. Show the world your Jersey pride some of our Jersey-centric goodies!

Now you can have all of your favorite Weird NJ icons on all kinds of cool new Weird Wear, Men’s Wear, Women’s Wear, Kids, Tee ShirtsSweatshirtsLong Sleeve TeesHoodies, Tanks Tops,  Tie Dyes,  Hats, Mugs & Backpacks! All are available in all sizes and a variety of colors. Visit WEIRD NJ MERCH CENTRAL. Represent New Jersey!

 ‌Facebook Twitter ‌ Instagram ‌ YouTube

1 thought on “S.S. Atlantus: Cape May’s Concrete Ship

  1. There are a number of factual errors in this piece.

    None of the 42 U.S.S.B. concrete ships contracted for the Emergency Fleet Corporation (EFC) were intended for troop transport. They were freighters and oil tankers. Non of the 12 launched ever crossed the Atlantic. (‘Faith’, which was a private contract built San Francisco launched 14th March 1918 was the only WWI era concrete ship to cross the Atlantic, arriving 20th August 1919 in London). Atlantus was launched on 4th December 1918 at Brunswick, Georgia, NOT Wilmington and NOT on 21st November 1918. There are actually six visible wrecks of WWI era U.S. concrete ships of the EFC – Atlantus, Palo Alto, San Pasqual, Peralta, Sapona and Selma (plus others that were contracted for the Army Quartermasters).

    You are entitled to your opinion as regards the “dubious engineering and ill-conceived ideas” but remember, concrete ships were built in even greater numbers in the U.S. in WWII and so far we have tracked down over 1,600 concrete ships built worldwide. Many still float today, including ten that I could name that are more than a century old (featured in our Blog series ‘Ten Floating Concrete Centenarians).

Leave a Reply

Your email address will not be published. Required fields are marked *