Formal Nights on Navigator 8 Night

[TCBFlash]

We are sailing on Navigator April 2, 2016 and are wondering which nights are formal? I'm pretty sure it's the second night out (Sunday) but not sure about the second one. Does anyone know if it is Thursday or Friday? I'm not having any luck with my search. Thanks!

[jletsgo]

1st and 2nd sea days

[TCBFlash]

That's what I thought. Thanks. That will help with specialty dining reservations.