Question: Eldon P. Wyman was an ensign on the USS Oklahoma when the Japanese attacked what lagoon harbor that is the headquarters of the United States Pacific Fleet?

full_context: Document 1: Attack on Pearl Harbor in popular culture: The attack on Pearl Harbor has received substantial attention in popular culture in multiple media and cultural formats including film, architecture, memorial statues, non-fiction writing, historical writing, and historical fiction. Today, the USS "Arizona" Memorial on the island of Oahu honors the dead. Visitors to the memorial reach it via boats from the naval base at Pearl Harbor. The memorial was designed by Alfred Preis, and has a sagging center but strong and vigorous ends, expressing "initial defeat and ultimate victory". It commemorates all lives lost on December 7, 1941.
Document 2: United States Pacific Fleet: The United States Pacific Fleet (USPACFLT) is a Pacific Ocean theater-level component command of the United States Navy that provides naval forces to the United States Pacific Command. Fleet headquarters is at Pearl Harbor Naval Station, Hawaii, with large secondary facilities at North Island, San Diego Bay on the Mainland.
Document 3: Pearlridge: Pearlridge (formerly Pearlridge Center) is the second largest shopping center in Hawaiʻ i, after Ala Moana, and is Hawaiʻ i's largest enclosed shopping center, located in ʻ Aiea. Opened in 1972 and expanded in 1976, the enclosed mall is split up into three "phases" (Uptown, Downtown, & Phase Three) and overlooks historic Pearl Harbor and the USS Arizona Memorial. The property includes the only monorail in Hawaiʻ i, the only emergency clinic located on mall property (Pali Momi Medical Center), and an eight story office complex (Pearlridge Office Center).
Document 4: Pearl Harbor: Pearl Harbor is a lagoon harbor on the island of Oahu, Hawaii, west of Honolulu. Much of the harbor and surrounding lands is a United States Navy deep-water naval base. It is also the headquarters of the United States Pacific Fleet. The U.S. government first obtained exclusive use of the inlet and the right to maintain a repair and coaling station for ships here in 1887. The attack on Pearl Harbor by the Empire of Japan on December 7, 1941, was the immediate cause of the United States' entry into World War II.
Document 5: HA. 19 (Japanese Midget Submarine): The HA. 19 (also known as Japanese Midget Submarine "C" by the US Navy) is a historic Imperial Japanese Navy "Type A Kō-hyōteki"-class midget submarine that was part of the Japanese attack on Pearl Harbor on 7 December 1941. This submarine was ordered to enter Pearl Harbor then attack the American warships with its torpedoes and then be scuttled with explosives next to a warship. However, she did not enter the harbor, and was grounded and captured. The submarine was eventually put on display near the submarine squadron at Naval Station Key West, Florida, then moved to the nearby Key West Lighthouse and Military Museum. "HA. 19" is now displayed at the National Museum of the Pacific War in Fredericksburg, Texas.
Document 6: USS Darby (DE-218): USS "Darby" (DE-218), a "Buckley"-class destroyer escort of the United States Navy, was named in honor of Ensign Marshall E. Darby (1918–1941), who fell overboard, while serving aboard the battleship USS "Oklahoma" , during the Japanese attack on Pearl Harbor on 7 December 1941.
Document 7: Attack on Pearl Harbor: The attack on Pearl Harbor was a surprise military strike by the Imperial Japanese Navy Air Service against the United States naval base at Pearl Harbor, Hawaii Territory, on the morning of December 7, 1941. The attack, also known as the Battle of Pearl Harbor, led to the United States' entry into World War II. The Japanese military leadership referred to the attack as the Hawaii Operation and Operation AI, and as Operation Z during its planning.
Document 8: Pacific Aviation Museum Pearl Harbor: Pacific Aviation Museum Pearl Harbor is a non-profit founded in 1999 to develop an aviation museum in Hawaii. Part of Senator Daniel Inouye's vision for a rebirth of Ford Island, the museum hosts a variety of aviation exhibits with a majority relating directly to the attack on Pearl Harbor and World War II. The first section of the museum, hangar 37, opened with the museum on December 7, 2006, and features much of the museum's static exhibits. The museum's hangars show damage from the attacks on Pearl Harbor from December 7, 1941.
Document 9: USS Nokomis (YT-142): USS "Nokomis" (YT-142/YTB-142/YTM-142) was a Woban-class harbor tug built in Bremerton, Wash, and assigned to Pearl Harbor, Hawaii, in 1940. "Nokomis" was present during the Japanese attack on Pearl Harbor, December 7, 1941. She was the first vessel on scene at the USS "Arizona", and was called off by the officers on deck because of the imminent explosion of the battery below deck. It then left and helped beach the USS "Nevada", with  , and YT-153. The beaching of the Nevada saved Pearl Harbor's mouth from being blocked. After that the USS "Nokomis" fought fires and dewatered the battleship USS "California", for 3 days. This effort made the "California" salvageable, to be recommissioned again later in the war. "Nokomis" was also the last vessel to move the surviving YC-699 barge prior to the Japanese attack on Pearl Harbor. Post-war she continued serving Pearl Harbor ships until she was decommissioned in May 1973, and eventually sold for "scrap" to Crowley, in San Francisco. She was renamed "Sea Serpent" and served many years in the San Francisco Bay as a tug and fire boat. In 1989, after the Loma Prieta earthquake in the SF Bay area, "Nokomis" and "Hoga" (which had been serving the City of Oakland as a fireboat) fought fires alongside each other again.
Document 10: Eldon P. Wyman: Eldon P. Wyman (11 January 1917 - 7 December 1941) was an ensign serving aboard the USS Oklahoma (BB-37) when the Japanese attacked Pearl Harbor on 7 December 1941. Wyman was among the sailors trapped inside the Oklahoma when it sank at its berth.
Document 11: USS Arizona Memorial: The USS "Arizona" Memorial, at Pearl Harbor in Honolulu, Hawaii, marks the resting place of 1,102 of the 1,177 sailors and Marines killed on  during the Japanese surprise attack on Pearl Harbor on December 7, 1941 and commemorates the events of that day. The attack on Pearl Harbor and the island of Oʻ ahu led to the United States' direct involvement in World War II.
Document 12: Navy Region Hawaii: The region's premier installation and headquarters installation, Joint Base Pearl Harbor–Hickam is host two of United States Pacific Command subordinate Service components - United States Pacific Fleet on the Pearl Harbor side, and Pacific Air Forces on the Hickam side. The region also oversees installation support for the Pacific Missile Range Facility, the world's largest instrumented, multi-dimensional testing and training missile range in Kekaha, Hawaii.
Document 13: Battle of Midway: The Battle of Midway was a decisive naval battle in the Pacific Theater of World War II which occurred between 4 and 7 June 1942, only six months after Japan's attack on Pearl Harbor and one month after the Battle of the Coral Sea. The United States Navy under Admirals Chester Nimitz, Frank Jack Fletcher, and Raymond A. Spruance defeated an attacking fleet of the Imperial Japanese Navy under Admirals Isoroku Yamamoto, Chuichi Nagumo, and Nobutake Kondo near Midway Atoll, inflicting devastating damage on the Japanese fleet that proved irreparable. Military historian John Keegan called it "the most stunning and decisive blow in the history of naval warfare."
Document 14: Naval Auxiliary Landing Field Ford Island: Naval Auxiliary Landing Field Ford Island (NALF Ford Island) was a military use airport on the Island of Oahu, Hawaii, United States. Prior to 1962, it was designated as Naval Air Station Ford Island until its downgrade from NAS to NALF. It continues to be owned by the United States Navy and is located six nautical miles (11.1 km) northwest of the central business district of the City of Honolulu on Ford Island. NALF Ford Island was closed as an active airfield on 1 July 1999, but still remains part of the Naval Base Pearl Harbor complex.
Document 15: Pacific Warfighting Center: The Pacific Warfighting Center (PWC) is located on Ford Island in Honolulu, Hawaii within the Ford Island Historic Management Zone / Aviation Facilities Sub-Area, part of the Pearl Harbor National Historic Landmark. The Pacific Warfighting Center is primarily used to direct forces during disaster relief efforts as needed within the USPACOM.
ground_truth: Pearl Harbor