From the publisher’s rulebook
Who goes first in Oceanos?
IELLO English rules, 2016

The last player to visit an aquarium becomes the first Expedition Captain.
Rule details
The Captain deals Exploration cards; players choose and reveal cards simultaneously. The Captain role passes to the player on the left each turn.
Source & edition
- Oceanos: English rulebookIELLO · Set Up, step 6; Round Overview · Checked 2026-09-24Printed page references: 5, 6
Image: © IELLO · IELLO
If your rules call for a random choice, use the player picker.
If there’s a tie
The rulebook doesn’t say. If you need a tie-break, pick a player at random.
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