Fort Mills was the location of US Major General George F. Moore's headquarters for the Philippine Department's Harbor Defenses of Manila and Subic Bays in early World War II, and was the largest seacoast fort in the Philippines. Most of this Coast Artillery Corps fort was built 1904–1910 by the United States Army Corps of Engineers as part of the Taft program of seacoast defense. The fort was named for Brigadier General Samuel Meyers Mills Jr., Chief of Artillery 1905–1906. It was the primary location of the Battle of Corregidor in the Japanese invasion of the Philippines in 1941–42, and of the recapture of Corregidor in February 1945, both in World War II.
Naval gunfire support (NGFS), also known as naval surface fire support (NSFS), or shore bombardment, is the use of naval artillery to provide fire support for amphibious assault and other troops operating within their range. NGFS is one of several disciplines encompassed by the term naval fires. Modern naval gunfire support is one of the three main components of amphibious warfare assault operations support, along with aircraft and ship-launched land-attack missiles. Shipborne guns have been used against shore defences since medieval naval warfare.
I-25 (イ-25) was a B1 type (I-15-class) submarine of the Imperial Japanese Navy that served in World War II, took part in the Attack on Pearl Harbor, and was the only Axis submarine to carry out aerial bombing on the continental United States in World War II, during the so-called Lookout Air Raids, and the shelling of Fort Stevens, both attacks occurring in the state of Oregon.
Fort Stevens was an American military installation that guarded the mouth of the Columbia River in the state of Oregon. Built near the end of the American Civil War, it was named for Civil War general and former Washington Territory governor, Isaac I. Stevens. The fort was an active military reservation from 1863–1947. It is now listed on the National Register of Historic Places.
Coastal artillery is the branch of the armed forces concerned with operating anti-ship artillery or fixed gun batteries in coastal fortifications. In modern times, coastal artillery has generally been replaced with anti-ship missiles, such as the Ukrainian R-360 Neptune.
The American Theater was a theater of operations during World War II including all continental American territory, and extending 200 miles (320 km) into the ocean.
The Yokosuka E14Y was an Imperial Japanese Navy reconnaissance seaplane transported aboard and launched from Japanese submarine aircraft carriers, such as the I-25 during World War II. The Japanese Navy designation was "Type 0 Small Reconnaissance Seaplane" (零式小型水上偵察機).
The Battle of Los Angeles, also known as the Great Los Angeles Air Raid, is the name given by contemporary sources to a rumored attack on the continental United States by Imperial Japan and the subsequent anti-aircraft artillery barrage which took place from late 24 February to early 25 February 1942, over Los Angeles, California. The incident occurred less than three months after the U.S. entered World War II in response to the Imperial Japanese Navy's surprise attack on Pearl Harbor, and one day after the bombardment of Ellwood near Santa Barbara on 23 February. Initially, the target of the aerial barrage was thought to be an attacking force from Japan, but speaking at a press conference shortly afterward, Secretary of the Navy Frank Knox called the purported attack a "false alarm". Newspapers of the time published a number of reports and speculations of a cover-up to conceal an actual invasion by enemy airplanes.
Peter Iredale was a four-masted steel barque that ran ashore October 25, 1906, on the Oregon coast en route to the Columbia River. She was abandoned on Clatsop Spit near Fort Stevens in Warrenton about four miles (6 km) south of the Columbia River channel. Wreckage is still visible, making it a popular tourist attraction as one of the most accessible shipwrecks of the Graveyard of the Pacific.
The Lookout Air Raids were minor but historic Japanese air raids that occurred in the mountains of Oregon, several miles outside Brookings during World War II.
Estevan Point Lighthouse is located on the headland of the same name in the Hesquiat Peninsula Provincial Park on the west coast of Vancouver Island, Canada.
The Shelling of Newcastle was conducted by the Japanese submarine I-21 in the early hours of 8 June 1942. The bombardment followed the attack on Sydney Harbour on 31 May, and was conducted shortly after I-24 shelled the Eastern Suburbs of Sydney. During the attack I-21 fired 34 shells at Newcastle, including eight illumination rounds, but caused little damage. The Australian gunners at Fort Scratchley fired four shells at the submarine, but scored no hits.
Seacoast defense was a major concern for the United States from its independence until World War II. Before airplanes, many of America's enemies could only reach it from the sea, making coastal forts an economical alternative to standing armies or a large navy. Substantial fortifications were built at key locations, especially protecting major harbors. Seacoast defense also included submarine minefields, nets and booms, ships, and, later, airplanes. The U.S. Army Corps of Engineers played the central role in constructing fixed defenses, but all of the armed forces participated.
I-17 was a Japanese B1 type submarine of the Imperial Japanese Navy which saw service during World War II. This long-range submarine cruiser spent the early months of the war in the eastern Pacific and was the first Axis ship to shell the continental United States. She later supported the Imperial Japanese Army in fighting around the Solomon Islands and remained active in the southwest Pacific until she was sunk in August 1943.
A deck gun is a type of naval artillery mounted on the deck of a submarine. Most submarine deck guns were open, with or without a shield; however, a few larger submarines placed these guns in a turret.
The Bombardment of Ellwood during World War II was a naval attack by a Japanese submarine against United States coastal targets near Santa Barbara, California in February 1942. Though the damage was minimal, the event was key in triggering the West Coast invasion scare and influenced the decision to intern Japanese-Americans. The event also marked the first shelling of the North American mainland during the conflict.
The allied naval bombardments of Japan took place during the last weeks of the Pacific War in 1945, in which warships of the United States Navy, the Royal Navy and the Royal New Zealand Navy bombarded industrial and military facilities in Japan. Most of these bombardments were conducted by battleships and cruisers, and caused heavy damage to several of the targeted factories, as well as nearby civilian areas. A major goal of the attacks was to provoke the Japanese military into committing some of its reserve force of aircraft into battle. However, the Japanese did not attempt to attack the Allied bombardment forces, and none of the involved warships suffered any damage.
The 14 cm/40 11th Year Type naval gun was the standard surface battery for Japanese submarine cruisers of World War II. Most carried single guns, but Junsen type submarines carried two. Japanese submarines I-7 and I-8 carried an unusual twin mounting capable of elevating to 40°. The appended designation 11th year type refers to the horizontal sliding breech block on these guns. Breech block design began in 1922, or the eleventh year of the Taishō period in the Japanese calendar. The gun fired a projectile 14 centimeters (5.5 in) in diameter, and the barrel was 40 calibers long.
The shelling of Port Gregory took place on 28 January 1943 during World War II. The attack was conducted by the Japanese submarine I-165, under the command of Lieutenant Commander Tatenosuke Tosu, as a part of attempts to divert Allied attention away from the evacuation of Japanese forces from Guadalcanal, in the Solomon Islands. None of the 10 shells fired at Port Gregory caused any damage, and the attack was not noticed by the Allied naval authorities until a radio signal sent by Tosu was intercepted and decoded a week later.
SS Fort Camosun was a coal-burning 7000-ton freighter, built in Victoria, British Columbia, Canada in 1942. In June of 1942, during World War II, she departed Victoria Harbour on her maiden voyage to England with zinc, lead, plywood, timber and other raw materials. On 20 June 1942 the Japanese submarine I-25, under the command of Commander Akiji Tagami, torpedoed the Fort Camosun while she was 70 miles south-southwest of Cape Flattery, just eleven hours out of port, at 11:00pm. The torpedo hit the number two hold on the port side. The crew abandoned ship into the remaining good lifeboats. The submarine then surfaced and used deck guns to fire 18 shells at the Fort Camosun causing further damage to the ship. While badly damaged, the Fort Camosun did not sink, as she was loaded with plywood, timber and other floatable cargo. The crew radioed for help and later an American Flying Fortress located the crew. Later in the day HMCS Edmundston rescued the 31 crew of the sinking Fort Camosun. The Fort Camosun was towed to safety by HMCS Quesnel to Neah Bay. The Fort Camosun was low in the water and was towed with the help of the tugboat Henry Foss from Tacoma, US Navy tug USS Tatnuck and the tugboat Salvage Queen. Fort Camosun reached Neah Bay, later she was towed to Esquimalt B.C. At Esquimalt she was put in dry dock and temporary repairs were made. Fort Camosun repaired took timber to England, via Guantanamo and New York. On the way to England an U-boat attacked her convoy in the Atlantic. As she was passing through the North Channel alone a German aircraft tried to bomb her, but the bomb landed clear of the ship. Later she survived another torpedo attack in the Gulf of Aden.
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