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Rio Grande Mouth Five Treasure Ships — Cameron County

Lost Treasure TX • Cameron County County
Description
Cameron County legend of at least five treasure-laden ships sunk at or near the mouth of the Rio Grande — the historic inlet below Brownsville and Port Isabel.
Historical Notes
The Rocker Box Cameron County compilation states a minimum of five treasure ships sank at or near the mouth of the Rio Grande. The shifting delta and Brazos Santiago Pass have claimed Spanish, Mexican, and nineteenth-century merchant vessels. Related entry: "Brazos Island Shipwreck Coin Strand — Cameron County" documents beach recoveries. This pin covers the broader multi-wreck folklore at the Rio Grande delta. Coordinates approximate the Rio Grande mouth and Brazos Santiago Pass east of Brownsville.
Status / Verification legend — Legendary or approximate

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