{
 "publisher": "DroneLedger",
 "site": "https://droneincidents.com",
 "generated": "2026-10-28T17:47:01+00:00",
 "release": "20261028T174702842471-ebb0f1",
 "license": {
  "name": "CC BY 4.0",
  "url": "https://creativecommons.org/licenses/by/4.0/",
  "attribution": "DroneLedger (droneincidents.com)",
  "excludes": "Quoted source passages and linked articles remain the copyright of their publishers; they are included as short quotations for verification. Linked media and satellite images remain the rights holders' property; no image or video licence is granted by this dataset. Fonts (SIL OFL) and map data (Natural Earth, public domain) keep their own terms. City and region names in automatically published dossiers are checked against GeoNames (geonames.org, CC BY 4.0). Drone drawings and animations are schematic illustrations of a type, not evidence about any incident."
 },
 "assessmentNote": "DroneLedger assessment, not a finding. Editorial likelihood bands, not calibrated statistical confidence intervals. Unknown has no numeric probability. Outcomes are attributed reports; no totals or inference of intent from a hit.",
 "assessmentScale": {
  "version": "di-estimative-v1",
  "levels": {
   "almost_certain": {
    "low": 95,
    "high": 99
   },
   "very_likely": {
    "low": 80,
    "high": 95
   },
   "likely": {
    "low": 55,
    "high": 80
   },
   "roughly_even_chance": {
    "low": 45,
    "high": 55
   },
   "unlikely": {
    "low": 20,
    "high": 45
   },
   "very_unlikely": {
    "low": 5,
    "high": 20
   },
   "almost_no_chance": {
    "low": 1,
    "high": 5
   },
   "unknown": {
    "low": null,
    "high": null
   }
  }
 },
 "evidenceNote": "Each dossier separates three claims: drone presence, impact and attribution, each with its own evidence state and supporting sources. 'reported' means a source describes the claim without sufficient identification evidence; claims by parties to a conflict are never 'confirmed' on their own. Counts reflect dossiers in this curated archive, not all incidents worldwide. windowStart/windowEnd are reporting-window calendar bounds, not individual event days; legacy date remains the compatibility/sorting date for such records.",
 "locationNote": "lat/lon are the dossier's own approximate coordinates (see locationPrecision) and are empty when the incident location is unknown. referencePoint {lat, lon, level, name} is a display reference only: a fixed point in the named city (GeoNames), region (its administrative seat), sea or country (Natural Earth label point), derived at build time. It is not a geolocation, not an estimate of the incident location and may change when the dossier's place becomes more precise: reference point; incident location unknown.",
 "detailsNote": "media, operationalEffects, followUp and archiveEntity are editorial, source-indexed additions. Media is publisher-link only, has its own evidence status and never establishes drone presence or attribution. Debunked original-media links are removed; archived revisions omit media references. archivePattern is computed from mapped published event records at generated time, not a worldwide incident count. Null asOf means not established; publication time is not substituted.",
 "dataset": {
  "doi": "10.5281/zenodo.23345422",
  "url": "https://doi.org/10.5281/zenodo.23345422",
  "note": "Citable weekly snapshot (CSV + JSON) archived on Zenodo; this DOI always resolves to the latest version."
 },
 "howToCite": "Cite the dossier URL and revision, e.g. DroneLedger, “Drone report in Lipetsk Oblast, Russia”, dossier auto-ru-2026-10-28-ffa9182c32, revision 5, updated 2026-10-28. https://droneincidents.com/incident/auto-ru-2026-10-28-ffa9182c32/",
 "incident": {
  "id": "seajoy-drone-boat-red-sea-2024-06-27",
  "title": "Seajoy: A vessel later identified by the Houthis as Seajoy reported an attack with a waterborne explosive device on 27 June 2024.",
  "place": "Red Sea, off Hodeidah",
  "country": "Yemen",
  "countryCode": "YE",
  "date": "2024-06-27",
  "dateKind": "event",
  "scope": "single",
  "category": "maritime",
  "droneStatus": "reported",
  "impactStatus": "reported",
  "attributionStatus": "claimed",
  "lat": null,
  "lon": null,
  "locationPrecision": "unknown",
  "summary": "A vessel later identified by the Houthis as Seajoy reported an attack with a waterborne explosive device on 27 June 2024.",
  "impact": "UKMTO reported the vessel and crew safe and the voyage continuing. No measured damage is established.",
  "evidence": "UKMTO’s master-derived report is separate from the Houthi identification and drone-boat claim carried by The Maritime Executive. The identification remains attributed to that claim. Yemen is the regional country association; no vessel or attack position is recorded.",
  "unknown": "Independent confirmation that the unnamed UKMTO vessel was Seajoy and the exact weapon are not established here.",
  "attribution": "The Houthis claimed responsibility, as relayed in the cited reporting; this does not independently establish the operator.",
  "sources": [
   {
    "label": "Arab News: UKMTO report of waterborne explosive device",
    "url": "https://www.arabnews.com/middle-east/houthi-drone-boat-attacks-commercial-ship-in-red-sea-2538651",
    "published": "2024-06-27",
    "family": "ukmto",
    "publisher": "Arab News",
    "language": "en"
   },
   {
    "label": "The Maritime Executive: Houthi identification and statement on Seajoy",
    "url": "https://maritime-executive.com/article/houthis-hit-another-merchant-ship-with-a-bomb-boat",
    "published": "2024-06-27",
    "family": "houthi-military-media",
    "publisher": "The Maritime Executive",
    "language": "en"
   }
  ],
  "timeline": [
   {
    "date": "2024-06-27",
    "text": "A vessel later identified by the Houthis as Seajoy reported an attack with a waterborne explosive device on 27 June 2024.",
    "source": 0
   }
  ],
  "droneStatusSources": [
   0,
   1
  ],
  "impactStatusSources": [
   0
  ],
  "attributionSources": [
   1
  ],
  "droneTypes": [],
  "claims": [
   {
    "id": "claim-1",
    "axis": "drone",
    "statement": "UKMTO describes the attack as a waterborne explosive device.",
    "quote": "The nature of the attack is reported as a waterborne improvised explosive device",
    "claimant": "UKMTO",
    "originId": "ukmto-seajoy-20240627",
    "relay": "relayed",
    "assessment": "supports",
    "note": "Source read in full; this claim retains its original source family. No independent technical verification implied.",
    "sourceIndex": 0,
    "quoteCheckedAt": "2026-10-28",
    "quoteTranslation": {}
   },
   {
    "id": "claim-2",
    "axis": "context",
    "statement": "The report relays the Houthi identification of Seajoy and its flag and type.",
    "quote": "Greek-owned, Malta-flagged Panamax bulker Seajoy",
    "claimant": "Houthi military spokesperson, relayed by The Maritime Executive",
    "originId": "houthi-seajoy-20240627",
    "relay": "relayed",
    "assessment": "supports",
    "note": "Source read in full; this claim retains its original source family. No independent technical verification implied.",
    "sourceIndex": 1,
    "quoteCheckedAt": "2026-10-28",
    "quoteTranslation": {}
   },
   {
    "id": "claim-3",
    "axis": "impact",
    "statement": "UKMTO reported a safe crew.",
    "quote": "the vessel and crew were reported safe",
    "claimant": "UKMTO",
    "originId": "ukmto-seajoy-20240627",
    "relay": "relayed",
    "assessment": "supports",
    "note": "Source read in full; this claim retains its original source family. No independent technical verification implied.",
    "sourceIndex": 0,
    "quoteCheckedAt": "2026-10-28",
    "quoteTranslation": {}
   },
   {
    "id": "claim-4",
    "axis": "drone",
    "statement": "The Houthi spokesperson claimed use of an uncrewed surface boat.",
    "quote": "an uncrewed surface boat",
    "claimant": "Houthi military spokesperson, relayed by The Maritime Executive",
    "originId": "houthi-seajoy-20240627",
    "relay": "relayed",
    "assessment": "supports",
    "note": "Separate party claim; not independent technical confirmation of the weapon or vessel identity.",
    "sourceIndex": 1,
    "quoteCheckedAt": "2026-10-28",
    "quoteTranslation": {}
   }
  ],
  "review": "editor",
  "checkedAt": "2026-10-28",
  "autoCheckedAt": null,
  "updatedAt": "2026-10-28",
  "revision": 1,
  "series": [],
  "windowStart": null,
  "windowEnd": null,
  "windowBasis": null,
  "assessment": null,
  "outcome": [],
  "assessment_scale_version": null,
  "assessment_operator_subject": null,
  "assessment_operator_level": null,
  "assessment_operator_range_low": null,
  "assessment_operator_range_high": null,
  "assessment_target_subject": null,
  "assessment_target_level": null,
  "assessment_target_range_low": null,
  "assessment_target_range_high": null,
  "assessment_droneType_subject": null,
  "assessment_droneType_level": null,
  "assessment_droneType_range_low": null,
  "assessment_droneType_range_high": null,
  "media": [],
  "operationalEffects": [],
  "followUp": [],
  "archiveEntity": null,
  "namedLocation": null,
  "publisherMedia": [],
  "reportTiming": null,
  "archivePattern": null,
  "impactReports": [],
  "corroboration": "curated",
  "interceptionReported": {
   "evidenceState": "reported",
   "note": "Official aggregate claims, not independently verified kills. Parts are included only when explicitly sourced and sum to the reported total. Catalogue countermeasures are not incident evidence.",
   "counts": []
  },
  "referencePoint": {
   "lat": 15.33,
   "lon": 45.87,
   "level": "country",
   "name": "Yemen"
  },
  "labels": {
   "category": "Maritime attack",
   "droneStatus": "Reported",
   "impactStatus": "Reported",
   "attributionStatus": "Claimed by a party (not independently verified)"
  },
  "url": "https://droneincidents.com/incident/seajoy-drone-boat-red-sea-2024-06-27/",
  "citation": "DroneLedger, “Seajoy: A vessel later identified by the Houthis as Seajoy reported an attack with a waterborne explosive device on 27 June 2024.”, dossier seajoy-drone-boat-red-sea-2024-06-27, revision 1, updated 2026-10-28. https://droneincidents.com/incident/seajoy-drone-boat-red-sea-2024-06-27/",
  "history": [
   {
    "revision": 1,
    "date": "2026-10-28",
    "at": "2026-10-28T15:57:05.916+00:00",
    "note": "Curated dossier created after checking the cited sources line by line."
   }
  ]
 }
}
