考察队排除尼库马罗罗岛疑似残骸 埃尔哈特失踪谜团仍未解Expedition Rules Out Suspected Wreckage on Nikumaroro as Earhart Mystery Persists

位于尤金市的考古遗产研究所与位于西拉法叶的普渡大学联合团队，于10月12日抵达尼库马罗罗环礁，重点核查位于该岛塔拉亚半岛潟湖浅水区中的“塔拉亚物体”。此前，项目负责人兼考古学家里克·佩蒂格鲁认为该处类似飞机的阴影可能属于埃尔哈特的双发客机，且相关图像记录甚至可追溯至1938年的历史航空照片中。实地排查证实，这处曾在2020年卫星照片上呈现反光特征的物体并非任何机体金属结构，而是一批堆积在半岛沙嘴上的大型倒伏树木与潮汐残渣。

The 17-member joint team from the Eugene-based Archaeological Legacy Institute and West Lafayette's Purdue University reached Nikumaroro atoll on October 12, focusing their investigation on the Taraia Object located in shallow waters within the lagoon off the Taraia Peninsula. Archaeological Legacy Institute executive director Rick Pettigrew had hypothesized that the plane-shaped figure, which also appeared in historical aerial photography dating back to 1938, represented wreckage from Amelia Earhart's twin-engine Lockheed 10E Electra. However, on-site scientific examinations confirmed that the visual anomaly detected in 2020 satellite imagery was entirely a natural deposit of large trees and marine debris stranded along the peninsula's sandspit.

普渡大学在声明中指出，实地勘测显示该物体长期以来被视作金属表层的强反光效果，实际上完全来自一层富含碳元素的碳酸盐沉积物。当考察队员踏上目标现场时，原卫星图像中捕捉到的大量残骸物质因长年潮汐侵蚀已经破碎并被水流冲走，仅留下一小段微小的Y形结构。佩蒂格鲁表示，团队虽然明确排除了该异常特征为飞机机身的推测，但考察完成了确定塔拉亚物体本质的既定目标，证明其只是自然积聚的海洋与林木碎屑。

Purdue University announced that the reflective surface of the object—long interpreted as potential metallic aircraft skin—stemmed strictly from a carbonate veneer composed of carbon-rich marine sediment. By the time researchers surveyed the specific sandspit location, natural tides and weathering had caused most of the original debris to break apart and wash away, leaving behind only a tiny Y-shaped remnant that represented a small fraction of the formation originally recorded from orbit. Pettigrew confirmed that while the aircraft wreckage theory for the Taraia Object has been completely ruled out, the field team accomplished its direct objective of resolving the physical nature of the visual anomaly.

考察队于10月6日从基里巴斯首都塔拉瓦乘船启程，经历了长达五天的海上航行才抵达尼库马罗罗环礁。航程期间，强风与恶劣海况阻碍了登岛行动，研究人员被迫在搜寻船只上滞留了数日，导致岛上的实际调查作业推迟开展。待海况好转后，由技术人员与学者组成的考察组在陆上展开了为期四天的密集实地作业，重点对塔拉亚半岛的沙嘴及周边浅滩展开搜寻勘验。

The expedition launched by boat from Tarawa in Kiribati on October 6, enduring a five-day sea voyage across the Pacific to reach the uninhabited coral atoll of Nikumaroro. Rough seas and powerful winds halted initial landing attempts, forcing the researchers to wait aboard their vessel for several days and delaying onshore survey operations. Once conditions permitted safe disembarkation, the team spent four days conducting detailed ground and coastal surveys along the Taraia Peninsula and its sandspit.

实地核查发现，原卫星照片中呈现的物体绝大部分已经不见踪迹，长年的海浪冲击导致原有堆积物解体散落，现场仅留下一处单一的Y形结构。考察团队确认，该残留结构只是此前从轨道测得异常目标的一小部分，进一步证实原有轮廓并非坚固的机身框架，而是被水流侵蚀分化后的林木碎屑残留。

Upon reaching the exact coordinates of the satellite anomaly, researchers observed that natural tidal action and weathering had broken apart and swept away most of the original debris formation. What remained on the sandspit was merely a single Y-shaped segment that constituted a small fraction of the anomaly's initial dimensions recorded from orbit, confirming that the visually prominent feature lacked a rigid aircraft structure and had fragmented like accumulated driftwood under marine currents.

虽然塔拉亚物体的机身残骸推论被排除，但考察团队领导层强调，现有证据仍对更广泛的荒岛幸存者假说构成强有力支持。项目负责人兼考古遗产研究所执行主任里克·佩蒂格鲁在视频发言中指出，支持该假说的证据依然非常强劲，团队依然认为埃尔哈特和领航员弗雷德·努南极有可能最终落在了尼库马罗罗岛上。普渡大学总法律顾问兼野外助理史蒂夫·舒尔茨同样表示，排除该异常物体的特定假设，并不影响荒岛幸存者假说所具备的极强说服力。

Even as field surveys ruled out the Taraia Object as an aircraft structure, expedition leaders emphasized that their broader hypothesis remained valid. Archaeological Legacy Institute executive director Rick Pettigrew stated in a video message that the evidence supporting the castaway scenario remains very strong, expressing confidence that Amelia Earhart and navigator Fred Noonan likely ended up on Nikumaroro. Purdue general counsel and field assistant Steve Schultz similarly noted that disproving the specific wreckage lead at the sandspit does not detract from what the team views as a compelling case for the aviators having reached the coral atoll.

该假说认为，埃尔哈特与努南并未直接在海中坠毁，而是将飞机降落在了环礁平坦的礁石上并沦为鲁滨逊式的荒岛遇难者，直至因饥饿或干渴身亡。考察队指出，该岛过去曾出土过指向两人可能登岛的多项遗物，其中包括1930年代生产的玻璃瓶以及一个女性化妆盒。在此次为期数天的陆地与海洋考古工作中，团队再次收集到了多件文物，其中包括在塔拉亚半岛附近潟湖中打捞起的一根长约30英寸的钢管，后续将对其进行深入研究。

The castaway theory posits that the pair did not plunge into open ocean but touched down on Nikumaroro's flat reef, surviving as castaways before perishing from thirst or starvation. Expedition members cited past archaeological finds on the atoll that suggest a 1930s presence, including period glass bottles and a woman's makeup compact. During their latest terrestrial and maritime searches around the Taraia Peninsula, researchers gathered additional artifacts for further analysis, among them an approximately 30-inch steel tube retrieved from the lagoon bed.

在埃尔哈特与努南失踪后，由美国政府主导的大规模搜寻得出的官方结论认为，飞机在飞往豪兰岛加油途中因燃油耗尽，直接坠入了目的地附近的太平洋水域。这一主流观点与荒岛幸存者假说存在明显分歧，后者认为客机在豪兰岛以南约400英里处偏航降落。数十年来，历史学家与航空研究人员围绕两人的最终下落争论不休，但针对各种线索的实地探查始终无法达成定论。

Following the 1937 disappearance, a massive search led by the United States government concluded that Amelia Earhart and navigator Fred Noonan ran out of fuel while trying to reach Howland Island to refuel, crashing directly into the Pacific Ocean near their intended destination. That official determination stands in sharp contrast to castaway theories placing the aircraft roughly 400 miles south on Nikumaroro. While researchers and historians have debated the fate of the flight for nearly nine decades, field searches across the region have consistently failed to confirm alternative landing theories.

针对尼库马罗罗岛及周边海域的搜寻已反复开展多次。华盛顿国家航空航天博物馆退休策展人、埃尔哈特研究专家多萝西·科克伦指出，各方对尼库马罗罗岛的搜寻已超过15次，但迄今为止没有任何一支队伍能找到证明埃尔哈特、努南或客机确实到过该岛的可靠证据。除该岛外，其他区域的探测尝试也屡屡受挫，例如海洋勘探机构深海愿景曾于2024年在距豪兰岛约100英里的海底声呐影像中发现飞机状轮廓，但最终核实该目标仅为天然岩石。

Nikumaroro has seen repeated, unsuccessful investigation attempts over several decades. Dorothy Cochrane, an Earhart expert and retired curator at the Smithsonian National Air and Space Museum in Washington, noted that the atoll has been searched more than 15 times to no avail, leaving the latest expedition as one of many unable to locate bona fide evidence of the Electra, Earhart, or Noonan. Other technological search leads have yielded similar dead ends; in 2024, ocean exploration company Deep Sea Vision detected a plane-like shape on sonar imagery 100 miles from Howland Island, which subsequent investigation proved to be natural rock formations.