I've recently upgraded the electronics on my boat, and the process of marine electronics installation was both exciting and challenging. From choosing the right devices to ensuring proper installation, there’s a lot to consider. For those who have done this before, what are some of the common pitfalls to avoid? I'm particularly interested in the best practices for integrating multiple systems, like GPS, radar, and sonar. How do you ensure they all communicate effectively without interference? Also, what tools and materials do you find indispensable during installation? For those who might be doing this for the first time, don't overlook the importance of proper cable management and waterproofing. Let's discuss the various aspects of marine electronics installation and share some step-by-step guides and personal anecdotes that might help others in the community.