When choosing a downrigger for trolling, consider factors such as the depth you'll be fishing at, the size of the fish you're targeting, and the type of boat you have. Electric downriggers are convenient for precise depth control and ease of use, while manual downriggers are more affordable and reliable. Look for features like weight capacity, boom length, retrieval mechanism, and mounting options. For deeper depths and larger fish, a heavy-duty downrigger with a long boom is ideal. Ensure the downrigger is sturdy and easy to operate, especially when adjusting depth or bringing up the line. It's also important to consider the power source, whether it's battery-operated or connected to the boat's electrical system.

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Topics covered in this question:

Fishing Equipment Fish Size Trolling Depth Control Downrigger