ms Rotterdam deck 11 plan (Cabins-Sports-Sundeck3)

Sliding Dome is a contractable glass roof that covers the Lido Pool area (2 decks below) and has mounted solar panels on top. Around the sliding roof, there is a Walking/Jogging Track.

Sport Court is a multi-sports combined court for playing basketball, volleyball, football, tennis. Since 2023, all HAL ships have pickleball courts (installed on the top deck) operated via an exclusive partnership with PPA-Professional Pickleball Association. HAL also offers complimentary beginner lessons (led by onboard instructors), sells branded pickleball starter kits (at the ship's retail shops) and Play Pickleball tutorial videos are included in the cabin TV programming.

The aft Sun Deck has a large sunbathing area (with padded loungers and deckchairs) and is served by its own bar. The sundeck is accessed by two elevators and via outdoor stairs (connecting with deck 10 below).

Sun Deck cruise cabins from D11001 to K11058, of which Inside (category K-Standard), Oceanview (D-Large), and the rest are Balcony staterooms (VB-Verandah) and bow-facing Suites (SC-Neptune Suite).