ms Zaandam · 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": "ms Zaandam",
"source": "cruisemapper",
"start_date": "2026-12-07",
"nights": 12,
"title": "12 nights, round-trip from San Diego, USA",
"end_date": "2026-12-19",
"embark_port": "San Diego",
"disembark_port": "San Diego, California",
"ship_imo": "9156527",
"calls": [
{
"date": "2026-12-07",
"port": "San Diego, California",
"arrival": "07:00",
"departure": "15:00",
"country": "USA",
"locode": null,
"port_source_id": "89",
"tender": null,
"tender_evidence": [],
"sea_day": false,
"departure_date": null,
"raw_time": "07 Dec 15:00",
"sources": [
"cruisemapper",
"shoreexcursions",
"cruisedig",
"cruisetimetables",
"cruiseglobe"
],
"scenic_cruising": false,
"original_port": null,
"timing_selection": {
"policy": "official-first; strict majority of distinct aggregators; completeness; configured source order",
"fields": {
"arrival": {
"source": "shoreexcursions",
"method": "completeness_then_source_order"
},
"departure": {
"source": "shoreexcursions",
"method": "aggregator_majority",
"agreeing_sources": [
"shoreexcursions",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
}
},
"primary_source": "shoreexcursions"
},
"portId": "p-090c689423e133",
"tender_reported": false,
"tender_possible": false
},
{
"date": "2026-12-08",
"port": "At sea",
"arrival": null,
"departure": null,
"country": null,
"locode": null,
"port_source_id": null,
"tender": null,
"tender_evidence": [],
"sea_day": true,
"departure_date": null,
"raw_time": null,
"sources": [
"cruisemapper",
"shoreexcursions",
"cruisedig",
"cruisetimetables",
"cruiseglobe"
],
"scenic_cruising": false,
"original_port": "At Sea",
"timing_selection": null
},
{
"date": "2026-12-09",
"port": "Cabo San Lucas, Baja California Mexico",
"arrival": "11:00",
"departure": "18:00",
"country": "Mexico",
"locode": null,
"port_source_id": "473",
"tender": null,
"tender_evidence": [],
"sea_day": false,
"departure_date": null,
"raw_time": "09 Dec 11:00 - 18:00",
"sources": [
"cruisemapper",
"shoreexcursions",
"cruisedig",
"cruisetimetables",
"cruiseglobe"
],
"scenic_cruising": false,
"original_port": null,
"timing_selection": {
"policy": "official-first; strict majority of distinct aggregators; completeness; configured source order",
"fields": {
"arrival": {
"source": "shoreexcursions",
"method": "aggregator_majority",
"agreeing_sources": [
"shoreexcursions",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
},
"departure": {
"source": "shoreexcursions",
"method": "aggregator_majority",
"agreeing_sources": [
"shoreexcursions",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
}
},
"primary_source": "shoreexcursions"
},
"portId": "p-864562003d5a0f",
"tender_reported": false,
"tender_possible": false
},
{
"date": "2026-12-10",
"port": "Loreto, Baja California Mexico",
"arrival": "08:00",
"departure": "17:00",
"country": "Mexico",
"locode": null,
"port_source_id": "818",
"tender": null,
"tender_evidence": [],
"sea_day": false,
"departure_date": null,
"raw_time": "10 Dec 08:00 - 17:00",
"sources": [
"cruisemapper",
"shoreexcursions",
"cruisedig",
"cruisetimetables",
"cruiseglobe"
],
"scenic_cruising": false,
"original_port": null,
"timing_selection": {
"policy": "official-first; strict majority of distinct aggregators; completeness; configured source order",
"fields": {
"arrival": {
"source": "shoreexcursions",
"method": "aggregator_majority",
"agreeing_sources": [
"shoreexcursions",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
},
"departure": {
"source": "shoreexcursions",
"method": "aggregator_majority",
"agreeing_sources": [
"shoreexcursions",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
}
},
"primary_source": "shoreexcursions"
},
"portId": "p-cbbbd148007629",
"tender_reported": false,
"tender_possible": false
},
{
"date": "2026-12-11",
"port": "Guaymas, Sonora Mexico, San Carlos Nuevo Guaymas",
"arrival": "08:00",
"departure": "15:00",
"country": "Mexico",
"locode": null,
"port_source_id": "819",
"tender": null,
"tender_evidence": [],
"sea_day": false,
"departure_date": null,
"raw_time": "11 Dec 08:00 - 15:00",
"sources": [
"cruisemapper",
"shoreexcursions",
"cruisedig",
"cruisetimetables",
"cruiseglobe"
],
"scenic_cruising": false,
"original_port": null,
"timing_selection": {
"policy": "official-first; strict majority of distinct aggregators; completeness; configured source order",
"fields": {
"arrival": {
"source": "shoreexcursions",
"method": "aggregator_majority",
"agreeing_sources": [
"shoreexcursions",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
},
"departure": {
"source": "shoreexcursions",
"method": "aggregator_majority",
"agreeing_sources": [
"shoreexcursions",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
}
},
"primary_source": "shoreexcursions"
},
"portId": "p-f9fb62dde2da07",
"tender_reported": false,
"tender_possible": false
},
{
"date": "2026-12-12",
"port": "Topolobampo, Sinaloa, Mexico Riviera",
"arrival": "04:00",
"departure": "23:00",
"country": "Mexico",
"locode": null,
"port_source_id": "820",
"tender": null,
"tender_evidence": [],
"sea_day": false,
"departure_date": null,
"raw_time": "12 Dec 04:00 - 23:00",
"sources": [
"cruisemapper",
"shoreexcursions",
"cruisedig",
"cruisetimetables",
"cruiseglobe"
],
"scenic_cruising": false,
"original_port": null,
"timing_selection": {
"policy": "official-first; strict majority of distinct aggregators; completeness; configured source order",
"fields": {
"arrival": {
"source": "shoreexcursions",
"method": "aggregator_majority",
"agreeing_sources": [
"shoreexcursions",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
},
"departure": {
"source": "shoreexcursions",
"method": "aggregator_majority",
"agreeing_sources": [
"shoreexcursions",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
}
},
"primary_source": "shoreexcursions"
},
"portId": "p-3ebb57864c672d",
"tender_reported": false,
"tender_possible": false
},
{
"date": "2026-12-13",
"port": "La Paz, Baja California Mexico",
"arrival": "08:00",
"departure": "17:00",
"country": "Mexico",
"locode": null,
"port_source_id": "817",
"tender": null,
"tender_evidence": [],
"sea_day": false,
"departure_date": null,
"raw_time": "13 Dec 08:00 - 17:00",
"sources": [
"cruisemapper",
"shoreexcursions",
"cruisedig",
"cruisetimetables",
"cruiseglobe"
],
"scenic_cruising": false,
"original_port": null,
"portId": "p-3e3ae2226c4a91",
"tender_reported": false,
"tender_possible": false
},
{
"date": "2026-12-14",
"port": "Mazatlan, Sinaloa, Mexico Riviera",
"arrival": "10:00",
"departure": "18:00",
"country": "Mexico",
"locode": null,
"port_source_id": "855",
"tender": null,
"tender_evidence": [],
"sea_day": false,
"departure_date": null,
"raw_time": "14 Dec 10:00 - 18:00",
"sources": [
"cruisemapper",
"shoreexcursions",
"cruisedig",
"cruisetimetables",
"cruiseglobe"
],
"scenic_cruising": false,
"original_port": null,
"timing_selection": {
"policy": "official-first; strict majority of distinct aggregators; completeness; configured source order",
"fields": {
"arrival": {
"source": "shoreexcursions",
"method": "aggregator_majority",
"agreeing_sources": [
"shoreexcursions",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
},
"departure": {
"source": "shoreexcursions",
"method": "aggregator_majority",
"agreeing_sources": [
"shoreexcursions",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
}
},
"primary_source": "shoreexcursions"
},
"portId": "p-7ff1fcbabf899f",
"tender_reported": false,
"tender_possible": false
},
{
"date": "2026-12-15",
"port": "Puerto Vallarta, Jalisco, Mexico Riviera",
"arrival": "08:00",
"departure": "18:00",
"country": "Mexico",
"locode": null,
"port_source_id": "491",
"tender": null,
"tender_evidence": [],
"sea_day": false,
"departure_date": null,
"raw_time": "15 Dec 08:00 - 18:00",
"sources": [
"cruisemapper",
"shoreexcursions",
"cruisedig",
"cruisetimetables",
"cruiseglobe"
],
"scenic_cruising": false,
"original_port": null,
"timing_selection": {
"policy": "official-first; strict majority of distinct aggregators; completeness; configured source order",
"fields": {
"arrival": {
"source": "shoreexcursions",
"method": "aggregator_majority",
"agreeing_sources": [
"shoreexcursions",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
},
"departure": {
"source": "shoreexcursions",
"method": "aggregator_majority",
"agreeing_sources": [
"shoreexcursions",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
}
},
"primary_source": "shoreexcursions"
},
"portId": "p-af69a29214d811",
"tender_reported": false,
"tender_possible": false
},
{
"date": "2026-12-16",
"port": "At sea",
"arrival": null,
"departure": null,
"country": null,
"locode": null,
"port_source_id": null,
"tender": null,
"tender_evidence": [],
"sea_day": true,
"departure_date": null,
"raw_time": null,
"sources": [
"cruisemapper",
"shoreexcursions",
"cruisedig",
"cruisetimetables",
"cruiseglobe"
],
"scenic_cruising": false,
"original_port": "At Sea",
"timing_selection": null
},
{
"date": "2026-12-17",
"port": "At sea",
"arrival": null,
"departure": null,
"country": null,
"locode": null,
"port_source_id": null,
"tender": null,
"tender_evidence": [],
"sea_day": true,
"departure_date": null,
"raw_time": null,
"sources": [
"cruisemapper",
"shoreexcursions",
"cruisedig",
"cruisetimetables",
"cruiseglobe"
],
"scenic_cruising": false,
"original_port": "At Sea",
"timing_selection": null
},
{
"date": "2026-12-18",
"port": "Ensenada, Baja California Mexico",
"arrival": "08:00",
"departure": "17:00",
"country": "Mexico",
"locode": null,
"port_source_id": "1517",
"tender": null,
"tender_evidence": [],
"sea_day": false,
"departure_date": null,
"raw_time": "18 Dec 08:00 - 17:00",
"sources": [
"cruisemapper",
"shoreexcursions",
"cruisedig",
"cruisetimetables",
"cruiseglobe"
],
"scenic_cruising": false,
"original_port": null,
"timing_selection": {
"policy": "official-first; strict majority of distinct aggregators; completeness; configured source order",
"fields": {
"arrival": {
"source": "shoreexcursions",
"method": "aggregator_majority",
"agreeing_sources": [
"shoreexcursions",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
},
"departure": {
"source": "shoreexcursions",
"method": "aggregator_majority",
"agreeing_sources": [
"shoreexcursions",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
}
},
"primary_source": "shoreexcursions"
},
"portId": "p-095571296ce212",
"tender_reported": false,
"tender_possible": false
},
{
"date": "2026-12-19",
"port": "San Diego, California",
"arrival": "07:00",
"departure": "17:00",
"country": "USA",
"locode": null,
"port_source_id": "89",
"tender": null,
"tender_evidence": [],
"sea_day": false,
"departure_date": null,
"raw_time": "19 Dec 07:00",
"sources": [
"cruisemapper",
"shoreexcursions",
"cruisedig",
"cruisetimetables",
"cruiseglobe"
],
"scenic_cruising": false,
"original_port": null,
"timing_selection": {
"policy": "official-first; strict majority of distinct aggregators; completeness; configured source order",
"fields": {
"arrival": {
"source": "shoreexcursions",
"method": "aggregator_majority",
"agreeing_sources": [
"shoreexcursions",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
},
"departure": {
"source": "shoreexcursions",
"method": "completeness_then_source_order"
}
},
"primary_source": "shoreexcursions"
},
"portId": "p-090c689423e133",
"tender_reported": false,
"tender_possible": false
}
],
"source_id": "5274824",
"url": "https://www.cruisemapper.com/ships/ms-Zaandam-572?tab=itinerary",
"sources": [
"cruisemapper",
"shoreexcursions",
"cruisedig",
"cruisetimetables",
"cruiseglobe"
],
"field_sources": {
"title": "cruisemapper",
"nights": "cruisemapper",
"end_date": "cruisemapper",
"embark_port": "cruisemapper",
"disembark_port": "cruisemapper",
"ship_imo": "cruisemapper",
"url": "cruisemapper",
"source_id": "cruisemapper"
},
"shipId": "s-51ddec12fdfa62",
"id": "v-acb71fae9e303c",
"path": "/v/holland-america-line/ms-zaandam/20261207-20261219",
"pathAliases": []
}