Click: Click anywhere on the ocean to catch fish!
Fishing Methods: Upgrade for passive fish/sec
Boats: Improve boat quality for better catch rates
Grounds: Expand to richer waters (Coast→Reef→Deep→Arctic→Abyss)
Weather: Sunny 1x, Rainy 1.2x, Storm 0.5x but rare fish
Market: Sell fish at fluctuating prices for gold
Prestige: New season, keep boat quality