[5] She was floated out on 20 August 2020 and moved to a wet dock to complete her outfitting work.

[9] Originally set to begin operations with her maiden voyage on 13 June 2021, MSC Seashore was scheduled to sail weekly Western Mediterranean cruises, visiting Barcelona, Marseille, Genoa, Naples, Messina, and Valletta.

[5] She also measures 170,412 GT, an increase from 153,516 GT,[10] and includes 10,000 square meters of additional deck space,[5] giving her the highest ratio of outdoor space per guest of any MSC ship upon her debut.

[10] The larger deck plan includes additional restaurants and lounge space, but fewer whirlpools.

[1] The MSC Seashore is the first new cruise ship to feature advanced air sanitation technology.