🌊 Collection

Over water & USOs

Objects seen over the sea, lakes and coasts — and “USOs”, unidentified submerged objects seen going into or coming out of the water.

477 sightings 🎥 295 videos 🗓️ 1950–2026 📍 Most from Puerto Rico, Pacific Ocean, Oceanside

Map

📊 Read the analysis — when, where and what

The sightings (477)

💛 Download all 477 sightings as CSV

📖 Deep dive

The encyclopedia articles behind this topic, with sources.

🧭 Topic overview · 6 min readOcean & underwater (topic)This encyclopedia overview covers objects seen entering, leaving, or moving under the sea, which are associated with military encounters and government investigations spanning from 1951 to 2022. It details various reported sightings by Navy personnel, includi…🗓️ Event · 5 min readUnderwater Tic Tac near HaitiFormer US Navy petty officer John Baughman reported seeing a white, twenty-foot, Tic-Tac-shaped object just beneath the water's surface near the aircraft carrier USS Carl Vinson off Haiti in January 2010. He told a supervisor who dismissed it, and the sightin…🗓️ Event · 5 min readPuerto Rico underwater objectThis article describes a story told by former Defense Department official Luis Elizondo on a podcast about two encounters involving a massive underwater object during Navy missile-recovery operations near the Puerto Rico Trench. According to the account, a ro…📍 Place · 6 min readLake Michigan TriangleThe Lake Michigan Triangle is a modern legend claiming that a specific area of Lake Michigan contains an unusual number of shipwrecks, disappearances, and plane crashes. The legend grew out of the popularity of the Bermuda Triangle following a 1970s bestselle…🗓️ Event · 6 min readNavy underwater-object program claim (2017)In September 2017 in Hulett, Wyoming, astronomer and MUFON analyst Marc D'Antonio claimed that the U.S. Navy secretly logs fast unidentified submerged objects under a "Fast Mover Programme".

More collections

Explore more

GalleryBrowseFeedBoardsStatsFavorites Guides What’s that light?Starlink in the skyUAP explainedUFO newsUFO videos & documentariesArea 51Skinwalker RanchExplore by placeData reportsCollectionsWhat was that last night?UFO waves & burstsOfficial UFO files