ms Westerdam · 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 Westerdam",
"source": "cruisemapper",
"start_date": "2026-12-06",
"nights": 14,
"title": "14 nights, one-way from Singapore to Hong Kong",
"end_date": "2026-12-20",
"embark_port": "Singapore",
"disembark_port": "Hong Kong, China",
"ship_imo": "9226891",
"calls": [
{
"date": "2026-12-06",
"port": "Singapore",
"arrival": "07:00",
"departure": "17:00",
"country": "Singapore",
"locode": null,
"port_source_id": "10",
"tender": null,
"tender_evidence": [],
"sea_day": false,
"departure_date": null,
"raw_time": "06 Dec 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": {
"departure": {
"source": "cruisemapper",
"method": "aggregator_majority",
"agreeing_sources": [
"cruisemapper",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
}
},
"primary_source": "cruisemapper"
},
"portId": "p-4893281ab937be",
"tender_reported": false,
"tender_possible": false
},
{
"date": "2026-12-07",
"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"
},
{
"date": "2026-12-08",
"port": "Koh Samui Island Thailand, Nathon",
"arrival": "07:00",
"departure": "15:00",
"country": "Thailand",
"locode": null,
"port_source_id": "396",
"tender": null,
"tender_evidence": [],
"sea_day": false,
"departure_date": null,
"raw_time": "08 Dec 07:00 - 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": "cruisemapper",
"method": "aggregator_majority",
"agreeing_sources": [
"cruisemapper",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
},
"departure": {
"source": "cruisemapper",
"method": "aggregator_majority",
"agreeing_sources": [
"cruisemapper",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
}
},
"primary_source": "cruisemapper"
},
"portId": "p-0acf30d266e140",
"tender_reported": false,
"tender_possible": false
},
{
"date": "2026-12-09",
"port": "Laem Chabang, Bangkok, Thailand",
"arrival": "07:00",
"departure": "15:00",
"country": "Thailand",
"locode": null,
"port_source_id": "14",
"tender": null,
"tender_evidence": [],
"sea_day": false,
"departure_date": "2026-12-10",
"raw_time": "09 Dec 07:00 - 10 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": "cruisemapper",
"method": "aggregator_majority",
"agreeing_sources": [
"cruisemapper",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
},
"departure": {
"source": "cruisemapper",
"method": "aggregator_majority",
"agreeing_sources": [
"cruisemapper",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
}
},
"primary_source": "cruisemapper"
},
"portId": "p-ba057cdb58fb88",
"tender_reported": false,
"tender_possible": false
},
{
"date": "2026-12-10",
"port": "Laem Chabang",
"arrival": "00:00",
"departure": "15:00",
"country": "Thailand",
"locode": null,
"port_source_id": "ASLS",
"tender": null,
"tender_evidence": [],
"sea_day": false,
"departure_date": null,
"raw_time": null,
"sources": [
"cruisemapper",
"shoreexcursions",
"cruisedig",
"cruisetimetables",
"cruiseglobe"
],
"scenic_cruising": false,
"original_port": null,
"portId": "p-ba057cdb58fb88",
"tender_reported": false,
"tender_possible": false
},
{
"date": "2026-12-11",
"port": "Sihanoukville, Cambodia",
"arrival": "08:00",
"departure": "21:00",
"country": "Cambodia",
"locode": null,
"port_source_id": "577",
"tender": null,
"tender_evidence": [],
"sea_day": false,
"departure_date": null,
"raw_time": "11 Dec 08:00 - 21:00",
"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": "cruisemapper",
"method": "aggregator_majority",
"agreeing_sources": [
"cruisemapper",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
},
"departure": {
"source": "cruisemapper",
"method": "aggregator_majority",
"agreeing_sources": [
"cruisemapper",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
}
},
"primary_source": "cruisemapper"
},
"portId": "p-4bad3576025777",
"tender_reported": false,
"tender_possible": false
},
{
"date": "2026-12-12",
"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"
},
{
"date": "2026-12-13",
"port": "Saigon, Phu My Port-Ho Chi Minh City, Vietnam",
"arrival": "06:00",
"departure": "18:00",
"country": "Vietnam",
"locode": null,
"port_source_id": "167",
"tender": null,
"tender_evidence": [],
"sea_day": false,
"departure_date": null,
"raw_time": "13 Dec 06:00 - 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": "cruisemapper",
"method": "aggregator_majority",
"agreeing_sources": [
"cruisemapper",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
},
"departure": {
"source": "cruisemapper",
"method": "aggregator_majority",
"agreeing_sources": [
"cruisemapper",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
}
},
"primary_source": "cruisemapper"
},
"portId": "p-570fc5696264bb",
"tender_reported": false,
"tender_possible": false
},
{
"date": "2026-12-14",
"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"
},
{
"date": "2026-12-14",
"port": "Nha Trang",
"arrival": "09:00",
"departure": "18:00",
"country": "Vietnam",
"locode": null,
"port_source_id": "nha-trang-vietnam",
"tender": null,
"tender_evidence": [],
"sea_day": false,
"departure_date": null,
"raw_time": "arrival 14 Dec 09:00 / departure 14 Dec 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": "cruisedig",
"method": "completeness_then_source_order"
},
"departure": {
"source": "cruisedig",
"method": "completeness_then_source_order"
}
},
"primary_source": "cruisedig"
},
"portId": "p-0366b4839962f9",
"tender_reported": false,
"tender_possible": false
},
{
"date": "2026-12-15",
"port": "Da Nang, Hue City, Vietnam",
"arrival": "07:00",
"departure": "23:59",
"country": "Vietnam",
"locode": null,
"port_source_id": "630",
"tender": null,
"tender_evidence": [],
"sea_day": false,
"departure_date": null,
"raw_time": "15 Dec 07:00 - 23:59",
"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": "cruisemapper",
"method": "aggregator_majority",
"agreeing_sources": [
"cruisemapper",
"cruisetimetables"
],
"votes": 2,
"total_sources": 2
},
"departure": {
"source": "cruisemapper",
"method": "aggregator_majority",
"agreeing_sources": [
"cruisemapper",
"cruisetimetables"
],
"votes": 2,
"total_sources": 2
}
},
"primary_source": "cruisemapper"
},
"portId": "p-1ceb9a620e41bd",
"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"
},
{
"date": "2026-12-16",
"port": "Da Nang",
"arrival": "07:00",
"departure": "23:59",
"country": "Vietnam",
"locode": null,
"port_source_id": "da-nang-vietnam",
"tender": null,
"tender_evidence": [],
"sea_day": false,
"departure_date": null,
"raw_time": "arrival 16 Dec 07:00 / departure 16 Dec 23:59",
"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": "cruisedig",
"method": "completeness_then_source_order"
},
"departure": {
"source": "cruisedig",
"method": "completeness_then_source_order"
}
},
"primary_source": "cruisedig"
},
"portId": "p-1ceb9a620e41bd",
"tender_reported": false,
"tender_possible": false
},
{
"date": "2026-12-17",
"port": "Halong Bay, Vietnam, Ha Long City",
"arrival": "08:00",
"departure": "21:00",
"country": "Vietnam",
"locode": null,
"port_source_id": "400",
"tender": null,
"tender_evidence": [],
"sea_day": false,
"departure_date": "2026-12-18",
"raw_time": "17 Dec 08:00 - 18 Dec 21:00",
"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": "cruisemapper",
"method": "aggregator_majority",
"agreeing_sources": [
"cruisemapper",
"cruisetimetables"
],
"votes": 2,
"total_sources": 2
},
"departure": {
"source": "cruisemapper",
"method": "aggregator_majority",
"agreeing_sources": [
"cruisemapper",
"cruisetimetables"
],
"votes": 2,
"total_sources": 2
}
},
"primary_source": "cruisemapper"
},
"portId": "p-4b88991f193b24",
"tender_reported": false,
"tender_possible": false
},
{
"date": "2026-12-18",
"port": "Ha Long",
"arrival": "00:00",
"departure": "21:00",
"country": "Vietnam",
"locode": null,
"port_source_id": "ASHL",
"tender": null,
"tender_evidence": [],
"sea_day": false,
"departure_date": null,
"raw_time": null,
"sources": [
"cruisemapper",
"shoreexcursions",
"cruisedig",
"cruisetimetables",
"cruiseglobe"
],
"scenic_cruising": false,
"original_port": null,
"portId": "p-de3d9cd4283e0d",
"tender_reported": false,
"tender_possible": false
},
{
"date": "2026-12-19",
"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"
},
{
"date": "2026-12-20",
"port": "Hong Kong, China",
"arrival": "07:00",
"departure": "17:00",
"country": "China",
"locode": null,
"port_source_id": "13",
"tender": null,
"tender_evidence": [],
"sea_day": false,
"departure_date": null,
"raw_time": "20 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": "cruisemapper",
"method": "aggregator_majority",
"agreeing_sources": [
"cruisemapper",
"cruisedig",
"cruisetimetables"
],
"votes": 3,
"total_sources": 3
}
},
"primary_source": "cruisemapper"
},
"portId": "p-a59aa34dbb3e5b",
"tender_reported": false,
"tender_possible": false
}
],
"source_id": "5285244",
"url": "https://www.cruisemapper.com/ships/ms-Westerdam-710?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-6bddf5eea21f89",
"id": "v-f64f18bea0d709",
"path": "/v/holland-america-line/ms-westerdam/20261206-20261220",
"pathAliases": []
}