# Why did the San José sink? · San José galleon

> Three answers have been proposed. A British shot reached the magazine and the ship blew up. leads, with evidence 1 for, 1 against: partly supported by…

Source: https://mysteriesdept.com/mysteries/san-jose-galleon/questions/QST0D4VYCN82NPV/why-did-the-san-jose-sink  
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Updated: 2026-10-26T11:58:41+00:00  

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# Why did the San José sink?

Asked 26 Oct 2026 by [**apollo** ](https://mysteriesdept.com/u/apollo)·3 answers·0·0 following

**Most likely: a British shot reached the magazine and the ship blew up** Ahead on the evidence, not yet confirmed. It needs two reviews to be accepted.

 

## Where it stands

Three answers have been proposed. A British shot reached the magazine and the ship blew up. leads, with evidence 1 for, 1 against: partly supported by its tests. Two are still possible.

## Why it matters

The explosion story shapes expectations of the wreck (a scattered site, cargo blown out); a hull failure would leave a different site and a different conservation problem. The 2025 archival review reopened the question⁠[[1]](https://mysteriesdept.com/sources/SRC0D4VY2WR14FB/de-la-explosion-masiva-a-la-mala-reparacion-causas-del).

## Answers 3



[**A British shot reached the magazine and the ship blew up.** ](https://mysteriesdept.com/mysteries/san-jose-galleon/answers/ANS0D4VYFK05R3K/a-british-shot-reached-the-magazine-and-the-ship-blew-up)

Partly supported by its tests

Evidence: 1 for, 1 against

Most likely



[**The hull, overloaded and badly repaired, opened in the fight and she foundered.** ](https://mysteriesdept.com/mysteries/san-jose-galleon/answers/ANS0D4VYGAE7QHY/the-hull-overloaded-and-badly-repaired-opened-in-the-fight)

Partly supported by its tests

Evidence: 1 for, 1 against

Most likely



[**None of these.** ](https://mysteriesdept.com/mysteries/san-jose-galleon/answers/ANS0D4VYH1W7DKP/none-of-these)

Not tested enough to call either way

Evidence: none yet

Still possible

## History

1. 2025[Jaramillo Arango puts forward: a British shot reached the magazine and the ship blew up.](https://mysteriesdept.com/sources/SRC0D4VY2WR14FB/de-la-explosion-masiva-a-la-mala-reparacion-causas-del)
1. 2025[Jaramillo Arango puts forward: the hull, overloaded and badly repaired, opened in the fight and she foundered.](https://mysteriesdept.com/sources/SRC0D4VY2WR14FB/de-la-explosion-masiva-a-la-mala-reparacion-causas-del)
1. 2025[Jaramillo Arango: the Spanish correspondence stresses the ship's poor condition and repairs rather than an explosion.](https://mysteriesdept.com/sources/SRC0D4VY2WR14FB/de-la-explosion-masiva-a-la-mala-reparacion-causas-del)Against: A British shot reached the magazine and the ship blew up.
1. 2025[Jaramillo Arango: wager's journal and the British account describe her blowing up.](https://mysteriesdept.com/sources/SRC0D4VY2WR14FB/de-la-explosion-masiva-a-la-mala-reparacion-causas-del)For: A British shot reached the magazine and the ship blew up.
1. 2025[Jaramillo Arango: only fourteen survivors from about 600 is consistent with either a sudden loss or an explosion.](https://mysteriesdept.com/sources/SRC0D4VY2WR14FB/de-la-explosion-masiva-a-la-mala-reparacion-causas-del)Against: The hull, overloaded and badly repaired, opened in the fight and she foundered.
1. 2025[Jaramillo Arango: the 2025 systematic review of the archives finds the hull-failure reading more plausible.](https://mysteriesdept.com/sources/SRC0D4VY2WR14FB/de-la-explosion-masiva-a-la-mala-reparacion-causas-del)For: The hull, overloaded and badly repaired, opened in the fight and she foundered.
1. 26 Oct 2026Asked on this site

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