{
 "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": "tutor-drone-boat-red-sea-2024-06-12",
  "title": "Tutor: A drone boat struck Tutor on 12 June 2024",
  "place": "Red Sea, off Hodeidah",
  "country": "Yemen",
  "countryCode": "YE",
  "date": "2024-06-12",
  "dateKind": "event",
  "scope": "single",
  "category": "maritime",
  "droneStatus": "reported",
  "impactStatus": "reported",
  "attributionStatus": "claimed",
  "lat": null,
  "lon": null,
  "locationPrecision": "unknown",
  "summary": "A drone boat struck Tutor on 12 June 2024. UKMTO subsequently reported the vessel believed sunk.",
  "impact": "Flooding disabled the vessel; UKMTO reported it believed sunk by 19 June. One seafarer was missing; a US official reported a death.",
  "evidence": "UKMTO provides the sinking assessment through AP. Sutton separately analyses the published attack footage. These are two origins, with no claim of physical inspection. Yemen is the regional country association; no vessel or attack position is recorded.",
  "unknown": "The complete sequence of later strikes and the missing seafarer’s final status are not independently established here.",
  "attribution": "The Houthis claimed responsibility, as relayed in the cited reporting; this does not independently establish the operator.",
  "sources": [
   {
    "label": "AP via KSAT: Tutor sinking",
    "url": "https://www.ksat.com/news/world/2024/06/19/ship-attacked-by-yemens-houthi-rebels-in-fatal-assault-sinks-in-red-sea-in-second-such-sinking/",
    "published": "2024-06-19",
    "family": "ukmto",
    "publisher": "AP via KSAT",
    "language": "en"
   },
   {
    "label": "H. I. Sutton / Covert Shores: Tutor visual analysis",
    "url": "https://www.hisutton.com/Yemen-Houthi-USV-MV-Tutor.html",
    "published": "2024-06-20",
    "family": "hi-sutton",
    "publisher": "H. I. Sutton / Covert Shores",
    "language": "en"
   }
  ],
  "timeline": [
   {
    "date": "2024-06-12",
    "text": "A drone boat struck Tutor on 12 June 2024. UKMTO subsequently reported the vessel believed sunk.",
    "source": 0
   }
  ],
  "droneStatusSources": [
   1
  ],
  "impactStatusSources": [
   0
  ],
  "attributionSources": [
   0
  ],
  "droneTypes": [],
  "claims": [
   {
    "id": "claim-1",
    "axis": "impact",
    "statement": "UKMTO assessed the vessel as sunk.",
    "quote": "The vessel is believed to have sunk.",
    "claimant": "UKMTO",
    "originId": "ukmto-tutor-sinking-20240619",
    "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": "drone",
    "statement": "Sutton identifies an explosive USV strike and flooding.",
    "quote": "The explosive-laden USV hit the stern of the ship, immobilizing it and causing flooding.",
    "claimant": "H. I. Sutton",
    "originId": "sutton-tutor-analysis-20240620",
    "relay": "direct",
    "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": "context",
    "statement": "The report identifies the vessel and flag.",
    "quote": "The Liberian-flagged, Greek-owned-and-operated Tutor",
    "claimant": "AP / UKMTO",
    "originId": "ukmto-tutor-sinking-20240619",
    "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": "context",
    "statement": "The cited source records the vessel identity, type or flag.",
    "quote": "A bulk carrier sank",
    "claimant": "AP",
    "originId": "ukmto-tutor-sinking-20240619",
    "relay": "relayed",
    "assessment": "supports",
    "note": "Historical vessel detail; no position or current vessel information.",
    "sourceIndex": 0,
    "quoteCheckedAt": "2026-10-28",
    "quoteTranslation": {}
   },
   {
    "id": "claim-5",
    "axis": "impact",
    "statement": "The analysis reports one missing crew member and explicitly labels death as an assumption.",
    "quote": "One crew member is missing, assumed dead.",
    "claimant": "H. I. Sutton",
    "originId": "sutton-tutor-analysis-20240620",
    "relay": "relayed",
    "assessment": "supports",
    "note": "Literal historical source detail; uncertainties elsewhere in the dossier remain.",
    "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/tutor-drone-boat-red-sea-2024-06-12/",
  "citation": "DroneLedger, “Tutor: A drone boat struck Tutor on 12 June 2024”, dossier tutor-drone-boat-red-sea-2024-06-12, revision 1, updated 2026-10-28. https://droneincidents.com/incident/tutor-drone-boat-red-sea-2024-06-12/",
  "history": [
   {
    "revision": 1,
    "date": "2026-10-28",
    "at": "2026-10-28T15:57:05.909+00:00",
    "note": "Curated dossier created after checking the cited sources line by line."
   }
  ]
 }
}
