Joan Campbell is a ruler of the Oceanic Future and owner of the following provinces:
- Stage 1: Silver Swarms, Foam Ceiling, Wondering Ocean, Red Sea, Serene Waves, Fresh Flow, Strong Tide, Dark Abyss
- Stage 2: Ripped Sails, Nautilus Mirage, Deep Dive, Treacherous Surf, Single Wave, Sponge Sands, Seagull Domain, Tangled Fins
- Stage 3: Breakwater Wharf, Bermuda Quay, Sextant Mast, Barnacle Deck, Ahab's Tomb, Galley Commodore, Adamastor, Deadeye Admiral
- Stage 4: Privateer Helm, Anchorage Ruin, Medusa Cove, Craggy Cay
- Stage 5: Dungbie Trough, Idler's Range
- Stage 6: Neptune's Galleon, Undertow Bank, Typhoon Peninsula, Corsair's Skerry