Viking Alsvin · Source evidence

Official sources first; otherwise a strict majority of distinct aggregators, then completeness and configured source order. Positive tender evidence from any source is retained. General port guidance does not confirm an individual itinerary call.

{
  "ship": "Viking Alsvin",
  "source": "cruisemapper",
  "start_date": "2026-09-23",
  "nights": 11,
  "title": "11 nights, one-way from Prague to Paris City",
  "end_date": "2026-10-04",
  "embark_port": "Prague",
  "disembark_port": "Paris City, France",
  "ship_imo": null,
  "calls": [
    {
      "date": "2026-09-23",
      "port": "Prague, Czechia",
      "arrival": null,
      "departure": null,
      "country": "Czech Rep",
      "locode": null,
      "port_source_id": "375",
      "tender": null,
      "tender_evidence": [],
      "sea_day": false,
      "departure_date": null,
      "raw_time": "23 Sep",
      "sources": [
        "cruisemapper"
      ],
      "scenic_cruising": false,
      "original_port": null,
      "portId": "p-bc92693944f459",
      "tender_reported": false,
      "tender_possible": false
    },
    {
      "date": "2026-09-24",
      "port": "Prague, Czechia",
      "arrival": null,
      "departure": null,
      "country": "Czech Rep",
      "locode": null,
      "port_source_id": "375",
      "tender": null,
      "tender_evidence": [],
      "sea_day": false,
      "departure_date": null,
      "raw_time": "24 Sep",
      "sources": [
        "cruisemapper"
      ],
      "scenic_cruising": false,
      "original_port": null,
      "portId": "p-bc92693944f459",
      "tender_reported": false,
      "tender_possible": false
    },
    {
      "date": "2026-09-25",
      "port": "Bamberg, Germany Bavaria",
      "arrival": null,
      "departure": null,
      "country": "Germany",
      "locode": null,
      "port_source_id": "3969",
      "tender": null,
      "tender_evidence": [],
      "sea_day": false,
      "departure_date": null,
      "raw_time": "25 Sep - 26 Sep",
      "sources": [
        "cruisemapper"
      ],
      "scenic_cruising": false,
      "original_port": null,
      "portId": "p-a0eed66ac702a2",
      "tender_reported": false,
      "tender_possible": false
    },
    {
      "date": "2026-09-27",
      "port": "Wurzburg, Germany Bavaria",
      "arrival": null,
      "departure": null,
      "country": "Germany",
      "locode": null,
      "port_source_id": "4025",
      "tender": null,
      "tender_evidence": [],
      "sea_day": false,
      "departure_date": null,
      "raw_time": "27 Sep",
      "sources": [
        "cruisemapper"
      ],
      "scenic_cruising": false,
      "original_port": null,
      "portId": "p-26560d9c41bd0e",
      "tender_reported": false,
      "tender_possible": false
    },
    {
      "date": "2026-09-28",
      "port": "Heidelberg, Germany Baden-Wurttemberg",
      "arrival": null,
      "departure": null,
      "country": "Germany",
      "locode": null,
      "port_source_id": "3979",
      "tender": null,
      "tender_evidence": [],
      "sea_day": false,
      "departure_date": null,
      "raw_time": "28 Sep",
      "sources": [
        "cruisemapper"
      ],
      "scenic_cruising": false,
      "original_port": null,
      "portId": "p-71af7ebf84a8bf",
      "tender_reported": false,
      "tender_possible": false
    },
    {
      "date": "2026-09-29",
      "port": "Mainz, Germany Rhineland-Palatinate",
      "arrival": null,
      "departure": null,
      "country": "Germany",
      "locode": null,
      "port_source_id": "3988",
      "tender": null,
      "tender_evidence": [],
      "sea_day": false,
      "departure_date": null,
      "raw_time": "29 Sep",
      "sources": [
        "cruisemapper"
      ],
      "scenic_cruising": false,
      "original_port": null,
      "portId": "p-5cabf852fd11ed",
      "tender_reported": false,
      "tender_possible": false
    },
    {
      "date": "2026-09-29",
      "port": "Rudesheim am Rhein, Germany Hesse",
      "arrival": null,
      "departure": null,
      "country": "Germany",
      "locode": null,
      "port_source_id": "1193",
      "tender": null,
      "tender_evidence": [],
      "sea_day": false,
      "departure_date": null,
      "raw_time": "29 Sep",
      "sources": [
        "cruisemapper"
      ],
      "scenic_cruising": false,
      "original_port": null,
      "portId": "p-a358cf0837b157",
      "tender_reported": false,
      "tender_possible": false
    },
    {
      "date": "2026-09-30",
      "port": "Cochem, Germany Rhineland-Palatinate",
      "arrival": null,
      "departure": null,
      "country": "Germany",
      "locode": null,
      "port_source_id": "3974",
      "tender": null,
      "tender_evidence": [],
      "sea_day": false,
      "departure_date": null,
      "raw_time": "30 Sep",
      "sources": [
        "cruisemapper"
      ],
      "scenic_cruising": false,
      "original_port": null,
      "portId": "p-dfc1319563a85d",
      "tender_reported": false,
      "tender_possible": false
    },
    {
      "date": "2026-10-01",
      "port": "Bernkastel-Kues, Germany Rhineland-Palatinate",
      "arrival": null,
      "departure": null,
      "country": "Germany",
      "locode": null,
      "port_source_id": "274",
      "tender": null,
      "tender_evidence": [],
      "sea_day": false,
      "departure_date": null,
      "raw_time": "01 Oct",
      "sources": [
        "cruisemapper"
      ],
      "scenic_cruising": false,
      "original_port": null,
      "portId": "p-97282a144a4448",
      "tender_reported": false,
      "tender_possible": false
    },
    {
      "date": "2026-10-01",
      "port": "Trier, Germany Rhineland-Palatinate",
      "arrival": null,
      "departure": null,
      "country": "Germany",
      "locode": null,
      "port_source_id": "4017",
      "tender": null,
      "tender_evidence": [],
      "sea_day": false,
      "departure_date": null,
      "raw_time": "01 Oct - 02 Oct",
      "sources": [
        "cruisemapper"
      ],
      "scenic_cruising": false,
      "original_port": null,
      "portId": "p-5ff29b440d68e4",
      "tender_reported": false,
      "tender_possible": false
    },
    {
      "date": "2026-10-03",
      "port": "Paris City, France",
      "arrival": null,
      "departure": null,
      "country": "France",
      "locode": null,
      "port_source_id": "378",
      "tender": null,
      "tender_evidence": [],
      "sea_day": false,
      "departure_date": null,
      "raw_time": "03 Oct",
      "sources": [
        "cruisemapper"
      ],
      "scenic_cruising": false,
      "original_port": null,
      "portId": "p-c63c45d3bd4b62",
      "tender_reported": false,
      "tender_possible": false
    },
    {
      "date": "2026-10-04",
      "port": "Paris City, France",
      "arrival": null,
      "departure": null,
      "country": "France",
      "locode": null,
      "port_source_id": "378",
      "tender": null,
      "tender_evidence": [],
      "sea_day": false,
      "departure_date": null,
      "raw_time": "04 Oct",
      "sources": [
        "cruisemapper"
      ],
      "scenic_cruising": false,
      "original_port": null,
      "portId": "p-c63c45d3bd4b62",
      "tender_reported": false,
      "tender_possible": false
    }
  ],
  "source_id": "5247238",
  "url": "https://www.cruisemapper.com/ships/Viking-Alsvin-920?tab=itinerary",
  "sources": [
    "cruisemapper"
  ],
  "field_sources": {
    "title": "cruisemapper",
    "nights": "cruisemapper",
    "end_date": "cruisemapper",
    "embark_port": "cruisemapper",
    "disembark_port": "cruisemapper",
    "url": "cruisemapper",
    "source_id": "cruisemapper"
  },
  "shipId": "s-114049fc67e5e4",
  "id": "v-9c134f2c28e813",
  "path": "/v/viking/viking-alsvin/20260923-20261004",
  "pathAliases": []
}