The vessel is equipped with galley and mess rooms capable of seating 300 people at once.

For medical needs, there is a hospital conveniently located near the helideck, and an elevator provides access to all decks.

Neptuno also has a boarding gangway for boat-to-platform personnel transferring with an operational length of 24.3 m (80 ft).

[9][10] Five days later the Neptuno left China heading to Campeche Bay, Mexico.

On 17 April 2015 the Neptuno started operations serving PEMEX,[11] connecting the gangway at Akal-J complex.