are deep sea loot crates?
Loot it! Deep Sea Loot Crates are the underwater counterparts of Supply Crates and Loot Crates from Caves. They look like red cave loot crates and require players to be level 80 to access them. ... On Ragnarok 5-6 Deep Sea Loot Crates are lootable at a time, the respawn time needs further testing.