Fleet shipment timer

I just wanted to budget my fleetl arena tokens, I bought a cple character shards out of there earlier and wanted to blow it all then noticed the timer was up in about 4hrs and realized the goods are going to change when the timer is up. will the new goods still be there when we get or payouts tonight? Is the fleet arena shipment on a 24,16, 12, 6 or 4 hour timer?
Thx n advance.