The fishing gear you need to start a charter fishing business will depend on the type of fishing you plan to do and the size of your target market. Here are a few basic pieces of fishing gear that you may need:

Rods: You will need a variety of fishing rods to accommodate different types of fishing and different sizes of fish. Consider purchasing a mix of spinning rods, baitcasting rods, and fly rods to cover a range of fishing situations.

Reels: You will also need a variety of fishing reels to match your rods. Spinning reels are good for lighter lures and smaller fish, while baitcasting reels are better for heavier lures and larger fish. Fly reels are used for fly fishing.

Lures: You will need a selection of lures to attract different types of fish. This can include crankbaits, jigs, soft plastics, and other types of lures.

Terminal tackle: You will need a variety of terminal tackle, such as hooks, weights, and leader material, to complete your fishing setup.

Other gear: Depending on the type of fishing you do, you may also need other specialized gear, such as fly tying materials for fly fishing or downriggers for trolling.

Overall, the fishing gear you need to start a charter fishing business will depend on the type of fishing you do and the size of your target market. It is important to carefully consider your needs and budget when purchasing fishing gear to ensure that you have the equipment you need to succeed.