Апра Харбор: История и современность порта Гуама

Seaport in Guam

Apra Harbor, also called Port Apra, is a deep water port on the western side of the United States territory of Guam. It is considered one of the best natural ports in the Pacific Ocean. The harbor is bounded by Cabras Island and the Glass Breakwater to the north and the Orote Peninsula in the south. Naval Base Guam and the Port of Guam are the two major users of the harbor. It is also a popular recreation area for boaters, surfers, scuba divers, and other recreationalists. Polaris Point and the Orote Peninsula form the entrance to Inner Apra Harbor, a military restricted area. The Orote Peninsula holds the main part of Naval Base Guam and is approximately four miles to its tip at Point Udall. There are two named large coral formations roughly west of Sasa Bay in Outer Apra Harbor: Western Shoals and Jade Shoals. Ten rivers flow into Apra Harbor: Atantano River, Sasa River, Aguada River, Big Guatali River, Aplacho River, Maggo River, Guatali River, Laghas River, Tenjo River and Paulana River.

"Apra Harbor" is also a census designated place (CDP) in Guam that comprises Naval Base Guam and housing extending into the hills of Santa Rita village. In 2010, the population of the Apra Harbor CDP was 2,471.

Apra comes from the Chamorro word "apapa", meaning "low." Apapa is the original name of Cabras Island. The harbor offered rich fishing grounds and was home to many Chamorro villages. During Spanish rule, the name of Saint Louis IX was added and the harbor was referred to as the port of San Luis de Apra. However, it was not a favored anchorage during the Spanish–Chamorro Wars of the late seventeenth century and resulting the early Spanish period, mainly because of the many reefs and coral heads. The Spanish preferred ports were Umatac and Hagåtña, resulting in Apra Harbor being used by foreigners seeking to avoid Spanish authority. The English pirate John Eaton is reported to have anchored at Apra Harbor in 1685 to trade provisions with Chamorros. This was aggravated by an attack in 1721 by the English privateer John Clipperton upon a supply ship from Cavite anchored at Merizo. In 1734, Governor Francisco de Cárdenas Pacheco opened up new anchorages in Apra Harbor, and built three cannon batteries or forts to protect them. and Fort Santiago was built at Orote Point to guard the entrance to the harbor. The third fort, Fort Santa Cruz, was built around 1800 atop a reef near the entrance to the harbor. Apra Harbor was thus used more frequently in the nineteenth century. Piti became the primary port, used to connect to the capital in Hagåtña. Meanwhile, Sumay became a popular port of whalers, in particular during the height of Pacific whaling in the early 1800s. In the 1840s, up to 60 whaling ships stopped in Apra Harbor every year, turning Sumay into the commercial and financial center of the island. The decline of whaling by the end of the nineteenth century also resulted in the economic decline of the port, and lack of maintenance to the harbor defenses. Even in 1817, Otto von Kotzebue reported that Fort San Luis was no longer in use. Apra Harbor was used as a coaling station, refueling ships transiting across the Pacific. The new American Naval government also began to develop the harbor, though launch boats were still required to navigate the coral reefs to land at Piti and Sumay. In 1922, dredged materials from the harbor were used to fill the coastline at Sumay and a seawall was constructed, among the first large scale man made changes to the shoreline. Guam's first golf course, Sumay Golf Links, was established in the village in 1923. In the 1930s, the Empire of Japan traded with Guam specifically with the view to increasing its knowledge of the island. With tensions rising after the 1931 Japanese invasion of Manchuria starting the Second Sino Japanese War, Rear Admiral Arthur Japy Hepburn was appointed on June 7, 1938 to chair a board to provide recommendations on the American response. The resulting Hepburn Board Report recommended a massive buildup of U. S. Navy facilities. The Report recommended fortifying Guam as an air and submarine base, with many improvements to Apra Harbor, but the Navy balked at the estimated cost, eventually designated $5 million for Apra Harbor improvements. Among the Hepburn Board Report improvements that was funded was the construction of a breakwater upon Luminao Reef, which began in August 1941. Limestone blocks quarried at Cabras Island were skidded along the reef to an improvised derrick. By the time of the Japanese invasion, one mile of breakwater, 36 feet wide five feet above sea level had been constructed. A 1946 Navy report notes, "practically all the [Hepburn] board's recommendations, except those relating to Guam, were carried out and contributed materially to our position when war actually developed." During the 1941 Japanese invasion, Guam was practically defenseless. Constructing harbor facilities was the highest priority and the Seabees began installing pontoon piers. Construction at the first pier, at an old Navy fueling site on Cabras Island, required blasting to get to a 35 feet (11 m) depth. This first pier was constructed between August 5 and 22, 1944. By October 1, six piers were operational and a seventh was being built, when a typhoon destroyed or severely damaged all the pontoon piers. At the same time as piers were being constructed, two other massive projects were occurring. The Glass Breakwater, named after the captain who captured Guam in 1898, was extended on Calalan Bank 3260 feet (994 m) to a width of 32 feet (10 m). The northern arm of Apra Harbor, from the main island through Cabras to the tip of the breakwater at Spanish Rocks measured 17000 feet (5182 m). Construction of Inner Apra Harbor required of dredging and 26000 feet (7925 m) of quay wall. A small boat pool and a submarine base with a finger pier was established in the Inner harbor. Small boat repair facilities at Piti were repaired and improved. Navy News noted that over 7,000 tons of explosives had been used in 1944 to clear ship passages in Guam. of these explosives is enough to destroy a volume of coral deep. By July 1945, two months before the end of the Pacific War, there were 14 quay wall berths, nine pontoon piers, two wooden fueling piers, ten Landing Ship, Tank (LST) berths, and one submarine pier. The residents of Sumay were not allowed to return and rebuild their homes, and the U. S. military relocated them to a refugee camp in the nearby inland hills in 1946. Unbeknownst to them, Admiral Chester Nimitz had requested 55% of Guam be set aside for military use, including all of Sumay. The port built the ability to handle containerized cargo in 1969. During the 1960s and 1970s, the port's strategic importance was highlighted by its utility during the Vietnam War. which was complicated by the discovery of a Korean War era LCU wreck next to Caribia with 50 tons of unexploded ordnance, prompting the biggest project ever conducted by the Explosive Ordnance Division on Guam. In 1997, Guam designated Sasa Bay, which is located in the east of the Harbor as a marine preserve in order to protect declining fish populations.

In 2006 the U. S. Japan "Roadmap for Realignment Implementation Agreement" agreed that over 8,600 U. S. Marines currently based in Okinawa, Japan would relocate to the U. S. territory of Guam and the Marianas Islands. This reorientation could be one of the largest peacetime military relocations in U. S. history. The details of the military move are evolving, and much is on hold due to budget sequestration. The U. S. Navy has suggested the need for expansion of Apra Harbor, which is the largest deep water port in the Western Pacific and the busiest in Micronesia to allow the basing of additional ships in Guam as part of the Navy's shift to the Pacific.

Apra Harbor currently has many users, the two major ones being Naval Base Guam and the Port of Guam. Since 2009, facilities on Naval Base Guam are supported by Joint Region Marianas. The largest tenant unit at Naval Base Guam is Submarine Squadron 15, which is supported by ship tender Frank Cable. Coast Guard Station Apra Harbor is also located on Naval Base Guam property and has an area of responsibility including the Mariana Islands, Palau and the Federated States of Micronesia; it has three Sentinel class cutters: , , and ; and the Seagoing Buoy Tender USCGC Sequoia. Kilo Wharf, located on the Orote Peninsula near the mouth of the harbor, is the only U. S. deep water ammunition port in the Western Pacific and also allows emergency berthing by visiting aircraft carriers, such as during the 2020 COVID 19 outbreak aboard Theodore Roosevelt. The Port of Guam handles over ninety percent of total imports to Guam. In FY2008, more than 2 million cargo revenue tons in 99,908 containers were handled, including for transshipment to nearby Western Pacific islands. Five cruise ships visit Guam annually, requiring a reconfiguring of port operations. Marinas are located in the area known as Inner Cabras in Piti between Cabras and Drydock Island, just south of the Guam Power Authority plants. Aquaworld Marina and Harbor of Refuge are owned and operated by the Port, with slips leased to tenants. The area, collectively known as Cabras Marina, berths personal small watercraft, diving boats, tourist sightseeing boats, and an Atlantis Submarine, which visits a coral reef off Gab Gab on the Orote Peninsula. The Marianas Yacht Club, located on the south shore of Drydock Island on Sasa Bay, provides mooring buoys for transPacific cruising yachts

In addition to shore berths, a total of 21 mooring buoys are located in the harbor. However, none is suitable for large vessel mooring during a typhoon, requiring craft to put out to sea for safety in extreme weather. One buoy is reserved for a Military Sealift Command strategic sealift ship. Beaches on Cabras include Family Beach and Outhouse Beach. Port Authority Beach is located on the north shore of Drydock Island. Apra Harbor hosts a robust coral reef community and many shipwrecks. There are many named scuba diving sites either within or immediately outside the harbor, including: Harley Reef; and Tokai Maru, allowing divers to touch wrecks from the two World Wars at the same time; Jade Shoals; Big Blue Reef; Middle Shoals; Western Shoals; Gab Gab; Finger Reef; American Tanker; Blue and White; Luminau; Blue Hole; Kizugawa Maru; and many others. The outer shore of the Glass Breakwater is one of the most popular surfing spots on Guam, along with Talofofo Bay and Inarajan Bay.

The Sasa Bay Marine Preserve, comprising waters and lands between Drydock Island and Polaris Point, is a recreational and ecological protected area with regulated fishing. Measuring , it is one of five Marine Preserves created by the Government of Guam in 1997. The Preserve contains a mangrove swamp, is a foraging area for Hawksbill sea turtle and is habitat for several oyster and clam species. It also includes four or five patch reefs in its deeper waters.

Operations in Outer Apra Harbor are under the jurisdiction of The Port Authority of Guam and the United States Coast Guard. Vessels entering, leaving, or shifting berth in Apra Harbor are required to give 24 hours notice to the Port Authority of Guam Port Control Harbor Master and the U. S. Coast Guard Captain of the Port. Inner Apra Harbor is a restricted area that is marked by two uncharted buoys. Operations in Inner Apra Harbor are under the jurisdiction of the U. S. Navy Port Control Harbormaster.