Atlas of Battles

naval engagement, early modern

Red Seal ship incident

Red Seal ship incident was a naval engagement fought in 1608 at Portuguese Macau, in what is now Macao S.A.R. Its exact site is not recorded; the atlas places it at Portuguese Macau. It was part of Japanese–Portuguese conflicts. The recorded result: Japanese victory. Recorded strength: At least 33 vessels carrying around 3000 samurai against 1 carrack.

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Fought1608
WherePortuguese Macau, Macao S.A.R22.201N, 113.546E, placed at the location, approximate
OutcomeJapanese victory
BelligerentsTokugawa shogunate; Arima clanagainstKingdom of Portugal
Casualties and lossesSeveral hundredandJesuits claim under 50; Japanese claim 204 to 300

Where it sits in Japanese–Portuguese conflicts

Siege of Moji, 1561Battle of Fukuda Bay, 1565Red Seal ship incident, 1608Nossa Senhora da Graça incident, 161015611610Red Seal ship incident, 1608
4 placed engagements of Japanese–Portuguese conflicts in time order; taller ticks are more widely documented. Each tick is a link.

Record

Date1608 (year precision)
PlacePortuguese Macau, Macao S.A.R
22.201N, 113.546E
KindNaval engagement, early modern
StrengthAt least 33 vessels carrying around 3000 samurai1 carrack
Casualties and lossesSeveral hundredJesuits claim under 50; Japanese claim 204 to 300
Commanders
  • Arima Harunobu
  • André Pessoa
Red Seal ship incidentRed Seal ship incidentPassaleão incidentBattle of the BarrierMacau IncidentBattle of Ty-ho BaySecond Battle of TamaoMacau IncidentSecond Battle of TamaoGuangzhouShenzhenFoshanYangjiangJiangmenZhaoqingHuizhou100 km22.201N, 113.546E
Placed at Portuguese Macau; the exact site is not recorded. with the nearest other engagements in the atlas. Present-day coastlines, rivers and borders; towns from Natural Earth.

Nearest engagements

In the same war

Elsewhere in 1608

Red Seal ship incident is one of 1,470 engagements of the 17th century in the atlas and one of 1 in present-day Macao S.A.R.

Sources

Identity, coordinates, dates and the war from Wikidata Q130581249, released under CC0. Result, belligerents, commanders, strength and casualties from the infobox of the English Wikipedia article Red Seal ship incident, revision 1381868515, read 2026-11-14, licensed CC BY-SA 4.0; the article's text is not reproduced here. Present-day country and state from Natural Earth. Dates before 1582 follow the Julian calendar as recorded.