On Harmony Deck are located all the ship's staff and crew cabins, and the crew lounge / dining area. Adjacent to them (aft) are the Propulsion-Engine Room and fuel tanks.
Ballast tanks and fresh-water tanks are located forward.
Harmony / Lower Deck has a central-location sweeping staircase accessing Seahorse Deck 2. In the staircase area (portside) are located the Guest Laundry Room and the ship's wellness facilities - Fitness Center (gym room) and Spa (Sauna, Treatment Room / for massages).
The ship's fitness room has state-of-the-art TechnoGym equipment - 1 treadmill, 1 stationary bicycle, Kinesis machine, free weights. Here are also stocked all mats for the daily-scheduled outdoor sports activities (stretching, Yoga, Pilates) hosted on Vista Deck (Sun Deck). Complimentary fitness classes, as well as paid fitness programs are also available.
The Fitness Center also has a dedicated yoga area (utilized for private classes).