---
schema_version: '1.0'
id: news-20260718-bee9cd
url: http://www.euronews.com/culture/2026/07/18/medieval-shipwreck-in-lake-constance-surprises-underwater-archaeologists
url_hash: bee9cd9ed9b67e6adef9d1a60f61328b9fd1a00e53dd9dd730c37d6696d391db
canonical_url: http://www.euronews.com/culture/2026/07/18/medieval-shipwreck-in-lake-constance-surprises-underwater-archaeologists
source: euronews
category: news/world
category_raw: top
region: europe
tags:
- 欧州
- ニュース
lang: en
published_at: '2026-07-18T06:00:44Z'
fetched_at: '2026-07-18T16:12:27Z'
updated_at: '2026-07-18T16:15:44Z'
status: published
content_hash: null
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summary: null
summary_source: null
summary_en: null
entities:
- name: 欧州
  type: location
- name: ニュース
  type: event
- name: Quest_shipwreck
  type: location
- name: Lake_Mead
  type: location
- name: Constance Marten
  type: person
key_facts: []
related: []
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- name: トルクメニスタン
  type: UNKNOWN
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title: Medieval shipwreck in Lake Constance surprises underwater archaeologists
---

# Medieval shipwreck in Lake Constance surprises underwater archaeologists

## TL;DR
（要約なし・原文はリンク先を参照 / No summary available; see the source link.）

## Key Points
- 欧州 / ニュース

## Details
(本文なし。リンク先参照)

## Source
元記事: [Medieval shipwreck in Lake Constance surprises underwater archaeologists](http://www.euronews.com/culture/2026/07/18/medieval-shipwreck-in-lake-constance-surprises-underwater-archaeologists) — published 2026-07-18T06:00:44Z