ms Westerdam deck 1 plan (Main-Cabins-Lobby)

World Stage (fka Vista Lounge/capacity 846 seats, stage level 1 of 3) is the ship’s 3-tiered theater and main show lounge. The theater also serves the Holland America Line’s enrichment program (via partnership with BBC Earth). The entertainment options include daily bingo games, current cruise itinerary-based expert lectures, professional media presentations. In the evenings, here are presented live band music, large-scale music and digital media show productions (2 evening shows), classical concerts, performances by stand-up comedians, magicians, illusionists. The World Stage theater features a 270-degree wall of multiple LED screens for visuals.

Atrium is a 3-decks high open-floor area with live music and performances entertainment, featuring a rotating sculpture of old times Dutch sail ship made of Waterford crystal), served by Atrium Bar (37 seats lobby bar).

The Foyer/lobby lounge houses the ship's Shore Excursions Desk "Journeys Ashore" (booking, information, planning), Future Cruises Desk (onboard bookings, loyalty program information), Front Office (Reception/Guest Services Desk – assistance, information, reservations/bookings).

Main Deck cruise cabins from F1001 to Е1127, of which Interior (categories J and K - Standard or Large) and the rest are Oceanview (categories F, E, DD, D and C-Large).