Catch fish for money and beat those bloodthirsty sharks back from your small boat on the ocean.

From the start, you can catch any fish by clicking on it and knock sharks away by clicking on them as well. Shop upgrades and items will aid you in both areas. Eventually you'll find killer whales and they don't care whether you're shocking them or hooking them, you need to do serious damage to keep them away and that's only possible with the anti-shark items.

Shop rundown:
Nets slow fish down

Electric Rods allow you to fish by holding down the mouse button

Trash Traps are cheap and do little damage

Sea Mines instantly kill a shark/orca and damage neighbors.

Shark Hunter XS's make great long-term additions to your defense

Also, I don't support shark or whale violence. They're cool animals, don't hurt one unless you or another person are in serious danger and have no other option.

Based on a Kickstarter supporters idea:
"Player is on a boat surrounded by sharks. Fish to make money to buy anti-shark devices. Fishing tower defense!"