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The Batteries of Fort Hancock Today |
By James Patton
At the tail end of my army service, since I was a short-timer, the army couldn’t send me where they needed me so they agreed to send me where I wanted to go, which was Fort Hamilton, NY. This sleepy former coast artillery and Nike missile base, along with its sub-posts, Fort Hancock, Tilden, and Wadsworth, had once bristled with heavy artillery. Part of the lore of the command was that Fort Hancock’s batteries had traded fire with a U-boat in 1918.
The furious naval arms race that began in the late 19th century was regarded with apprehension by the U.S. War Department. Coastal defenses were beefed up everywhere, but nowhere more than New York City, where a veritable battle fleet of heavy artillery was lodged in protected positions in seven sites on both the Atlantic and the Long Island Sound approaches.
By the World War I era, Fort Hancock‘s defenses consisted of an array of concrete gun batteries, designed to blend into the seashore environment for protection and camouflage.
Counterweights lifted the guns up over the parapets to fire armor-piercing projectiles as far as seven miles. After firing, the gun platforms moved down for reloading—the guns "disappeared" from the enemy’s view.
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New York Harbor Defenses Fort Hancock at the Sandy Hook Unit |
Located on New Jersey’s Sandy Hook Peninsula, Fort Hancock boasted nine of these gun batteries, mounting a total of 22 12-inch guns mounted in five of the batteries, five 10-inch guns in two batteries, one 8-inch and one 6-inch, each of the latter in its own small battery. For close-in defense there were pedestal-mounted guns, including two 6-inch and ten 3-inch "quick firers" emplaced across four batteries. Altogether, more guns than three battleships, and the killing zone overlapped with Fort Wadsworth’s, too.
Fort Hancock also had America’s first heavy mortar battery. Completed in 1894, it mounted 16 12-inch breech-loading rifled mortars, which were divided equally in four massive concrete and earth-covered “firing pits.” In 1918, one of these mortars was moved to the new Fort Tilden on Long Island. These mortars fired 1,000-lb. projectiles in high arcs to deliver bombardment from above.
Fort Hancock was manned by 12 Coast Artillery companies: 3rd, 48th, 56th, 76th, 98th, 113th, 123rd, 178th , 206th, and 207th, who were augmented by New Jersey Guardsmen.
By August of 1918, the tide of war was turning against the Central Powers, but the U-boats sill prowled along the east coast and ships were still being sunk.
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U-117 at War's End |
So it was that on 12 August 1918, at 8:00 a.m., the armed Norwegian steamer SS Sommerstadt was sunk by a torpedo 25 miles southeast of Fire Island, New York. On the following day, 13 August 1918, at 6:10 p.m., the SS Frederick R. Kellogg, an American tanker, was torpedoed and sunk ten miles off Barnegat Light, New Jersey, about 100 miles from where the Sommerstadt was attacked.
German records show that the U-boat responsible was U-117, commanded by K-lt. Otto Dröscher (1884–1954), a veteran who had skippered five other boats before this one. It was a Type UE-2 mine layer, mounting fore-and-aft 5.9-inch guns with 494 rounds, and carrying up to 14 torpedoes and 42 mines.
It was capable of 17 mph (14.7 knots) on the surface with a range of 16,000 miles but half of that if operated at top speed. Likely due to shortages, U-117 probably wasn’t fully fueled as it subsequently required three fuel transfers and a tow to get home.
So what was U-117 doing during the 34 hours in between the sinkings of the Sommerstadt and the Kellogg?
Meanwhile, things were happening back at Fort Hancock. The local newspaper, the Asbury Park Press, published a report that said:
Residents along the shore yesterday afternoon heard the great guns at Sandy Hook firing, and in addition to the rumble of the giant discharges, thought they could distinguish between the burst of shells. Between 3 and 4 o’clock, apparently off to sea to the northeast, came the sound of what seemed to be bursts of firing, from three to six shots being heard, repeated at intervals of 10 to 15 minutes. The firing caused little comment, it being presumed it was the often heard practice firing at Fort Hancock.
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One of Fort Hancock's Disappearing Guns |
Later, on 18 November, the Press ran a front-page follow-up story that claimed a U-boat had fired 16 shots at Fort Hancock, but did no damage. According to “confidential advises, which the end of war now releases,” the Press stated that:
…the shells dropped near the extreme end of the Hook, near the Coast Guard station. One of the shells is said to have landed within 50 feet of the guard station. Lookouts swept the waters with their most powerful glasses but the fog bank was impenetrable.
And the Press concluded that the bombardment that was heard by local residents in August must have involved a U-boat, although nobody ever said that they saw one, and no other report has been found in other newspapers. There was no official U.S. Army incident report (the Press had a confidential source, a.k.a. a leak) , and no German report exists in the available records.
If the Press’s conclusion is correct, this is probably the only occasion where a U-boat engaged in combat with land-based artillery during World War I, because this wasn’t a smart thing to do. A month before, in July 1918, U-156 fired three shells that hit a beach on Cape Cod, but they were overshoots aimed at a tugboat that was towing a barge. U-117 had been sent on this cruise to destroy shipping and it was very successful, sinking a total of 17 ships and damaging another three. Her minefields later claimed three more ships and damaged the pre-dreadnought battleship USS Minnesota. U-117 wasn’t sent to shell shore installations, but if it had been there would have been many easier targets, such as lighthouses, bridges or oil storage tanks.
Was Dröscher mistaken? Did he intend to shell the Sandy Hook light without knowing that Fort Hancock was right next door? Due to the camouflaging, a U-boat approaching Sandy Hook might not have been able to spot the gun batteries there, especially on a foggy day, but it’s inconceivable that the German charts did not include the coast defenses, which weren’t secret. Whether Dröscher could see the guns or not, he must have known that there wasn’t just a defenseless lighthouse on this shore. He would be seriously out-gunned and out-ranged. If he did fire it wasn’t just a mistake, it was suicidal.
So, while the witness accounts seem credible, the question still remains: WHY?
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Plotting Station at Fort Hancock |
Another problem with the Press account is that the timing is only barely plausible. Fire Island is approximately 50 miles from Sandy Hook. The Sommerstadt was sunk about 25 miles off Fire Island, so U-117 was three to six hours from Sandy Hook, depending on the running speed. The U-boat would get to Sandy Hook anywhere from 11:00 a.m. to 2:00 p.m. So far, so good. The Kellogg was sunk approximately ten miles off Barnegat Light, which is about 50 miles south of Sandy Hook, so U-117 would have needed the same amount of time to travel another 50 miles on the surface, but the Kellogg was attacked at 6:10 p.m., so if we are trying to make this timeline work, the U-boat must have left Sandy Hook no later than 3:10 p.m. and ran at top speed. Surely Dröscher was aware that his boat was short on fuel, and he certainly didn’t have any reason to have run at top speed to keep a chance encounter at 6:10 p.m.
All of these times, ship locations, and distances, are approximate. The time window for these three events to have happened when the witnesses say they did is too tight. Were the witnesses mistaken about the time of the artillery barrage?
Because U-117 was most definitely in the vicinity of Sandy Hook on the day in question, it can’t be said for certain that this event didn’t happen.
As the Press stories make clear, residents were used to hearing the guns of Fort Hancock firing. It’s believable that the locals could recognize the unique sounds that the different mortar and gun batteries made when fired. So we can believe that something did happen on that day. Other possible explanations include:
• Another U-boat fired the shots. Others were operating along the coast, but no German records support this theory.
• An armed merchant vessel may have seen U-117 off Sandy Hook and fired shells that overshot the target. Fort Hancock’s guns briefly returned the fire but stopped because no target could be confirmed, due to poor visibility. Again, no records exist.
• Test firings were frequent at Fort Hancock. In the first Press reports, residents assumed that what they had heard was normal artillery practice. Sometimes the simplest answer is the correct one: they were right.
Did Fort Hancock engage a U-boat on that August afternoon in 1918? You can decide for yourself.
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Preserved Officer Housing of Fort Hancock |
Postscript: U-117 was claimed as a war prize by the U.S. Navy in 1919 and later sunk as a target by Army and Navy bombers in 1921. Fort Hancock soldiered on through World War II. Most of the artillery was eventually removed, although two 6-inch pedestal-mounted guns remain; one is in firing condition. The 1950s Nike missile battery remains as well. Decommissioned in 1974, the fort then became a part of the Gateway National Recreation Area, which is managed from Fort Wadsworth, NY.
Sources include: The Defenses of Sandy Hook. (2021). Fort Hancock and Sandy Hook Proving Ground National Historic Landmark. National Park Service, U.S. Department of the Interior and the website https://monmouthtimeline.org/