ms Westerdam: the Asia Vista, with the lowest guest count and the freshest dry dock
The ms Westerdam measures 82,862 gross tons, 285.00 m long by 32.21 m wide, with 11 passenger decks. With roughly 984 staterooms she carries 1,968 guests at double occupancy, about 2,362 at maximum, and around 817 crew. Built by Fincantieri at Marghera and in service since April 2004, she flies the Dutch flag. Her home ports rotate through the year between Vancouver and Whittier in summer and Singapore and Hong Kong in winter.
The least crowded of the four, and why you feel it on deck
At 1,968 guests double occupancy, the Westerdam is the least dense of the four Vista ships, against 1,970 for the Zuiderdam, 1,972 for the Noordam and 2,024 for the Oosterdam. Fifty-six fewer guests than the Oosterdam on a hull of near-identical dimensions means a more generous space ratio, shorter lines at the Lido Market and loungers that are easier to find on the pool deck. She is also the shortest hull of the quartet at 285.00 m, where the Zuiderdam runs to 285.42 m.
Out of dry dock on 18 January 2026: what actually changed
The Westerdam spent two weeks in the yard in Singapore, 4 to 18 January 2026. The Crow's Nest gained a bandstand stage, new lighting and a new sound system. Eleven ocean-view staterooms were added on decks 1 and 7. Canaletto was fully redone, the Lido Market got new seating and carpet, and the Dive-In gained an order and pick-up counter. Deck 8 verandah bathrooms were rebuilt, and roughly 300 more staterooms received new bathroom flooring. She is the most recently refreshed of the four Vista ships.
Asia, Alaska, and the February 2020 story worth telling first
The Westerdam is the line's Asia specialist. From September 2026 to April 2027 she works out of Singapore and Hong Kong: 14-day Far East Discovery runs, 13- and 14-day Circle Japan itineraries, Japan and South Korea, plus a 28-day Coral Triangle and Great Barrier Reef loop in January 2027. In summer she returns to Alaska between Vancouver and Whittier, and the 2027 season adds a Seattle departure on 12 September. This ship also lived through February 2020: out of Hong Kong, turned away by the Philippines, Japan, Guam and Thailand, she finally berthed at Sihanoukville, Cambodia, on 13 February. The episode is long settled, but any client who searches the ship's name will find it, so raise it before they do.
What Evolution holds for her, and what remains unknown
The Westerdam is one of the six ships in Holland America Evolution, announced 14 April 2026 and entrusted to Fincantieri. Solo Verandahs with private balconies, Bridgeview Suites, Vista Suites, the Grand Dutch Café and reworked public rooms are all part of it. The line has confirmed return dates for the Oosterdam on 2 December 2027 and the ms Zuiderdam on 2 April 2028. For the Westerdam, nothing is dated. Holland America does not publish dry dock start dates and states that itineraries around those periods may shift. Booking 2027 or 2028 on this ship means accepting that risk.
Three ships to weigh against the ms Westerdam
The ms Oosterdam is her most heavily loaded sister, with 1,012 staterooms and 2,024 guests, and the first of the six out of the Evolution programme. The ms Nieuw Amsterdam shows the next generation, the 2010 Signature class: 86,273 tons, 12 passenger decks and the Tamarind restaurant the Vista ships do not have. The full fleet, including the ships now sailing for other operators, is explained on our Holland America Line page.
Who the ms Westerdam is wrong for
Her Asia seasons mean long flights from Montreal, usually two connections and a time shift of twelve hours or more. Itineraries of 14 to 28 days suit nobody with a single week off. Aboard, the children's offering stays modest and the evening programme is aimed at an older crowd. A client who wants to board without flying will do better with the Zuiderdam, which sails from Boston and Quebec City.