The ghost that suddenly appeared on the ship is Masaki's astral body.
After Jovia creates her body, Masaki leaves to check on her tree's grafting.
With the island's formation ongoing, 
Seina suggests that Tsukiko spends time in Kamidake's magic unit...
The differences with the open sea 
are within acceptable ranges.
الفوارق ضمن البحر المفتوح ضمن المدى المقبول
Unterschiede zum Außenmeer
sind im Rahmen.
La diferencia con el exterior
es tolerable.
La diferencia con el exterior
es tolerable.
Différence avec la mer :
niveau acceptable.
le differenze col mare aperto 
rientrano in un range accettabile.
As diferenças do mar aberto estão
dentro dos limites do aceitável.
сильных различий от открытых вод нет.
Отклонений не обнаружено.