For weekend sailors, peace of mind on the water is priceless. A trusty depth finder can be the difference between a relaxing cruise and a nerve-wracking near-miss with hidden hazards. While professional installation is an option, for the budget-minded boater, a DIY depth finder installation is a rewarding weekend project that can significantly enhance your time on the water.
Benefits of a Depth Finder:
- Confidence in Shallow Waters: Knowing the water depth allows you to navigate confidently in unfamiliar areas, especially near shorelines and reefs.
- Finding the Perfect Spot: Depth finders can help you locate areas with the right depth for fishing or anchoring.
- Safety Feature: A depth finder can warn you of potential hazards like underwater rocks, reefs, and sunken objects.
Before You Begin:
- Choose Your Depth Finder: There are a wide variety of depth finders available, from basic models to feature-rich options with GPS integration. Consider your needs and budget when making your selection. Weekend sailors can find good value in mid-range fishfinders with clear displays and easy-to-use features.
- here are several that we think are good for lake and inland sailors. Simrad has great units. https://www.amazon.com/dp/B07PZL9SB7/ref=cm_sw_r_as_gl_api_gl_i_Z4EEMBTJATM4RXK0ESSZ?linkCode=ml2&tag=dreamsf-20
- here are some very good options for cruisers, weekend warriors and boat travelers (these can cross oceans if you desire). Our favoorite is the B&G Zeus https://www.amazon.com/dp/B087XCR8NZ/ref=cm_sw_r_as_gl_api_gl_i_AETG6KBPM2K22NZV07PH?linkCode=ml2&tag=dreamsf-20
- Gather the Tools: You’ll likely need a drill, a marine sealant https://www.amazon.com/dp/B001QWN8VE/ref=cm_sw_r_as_gl_api_gl_i_YB9057PM66KSXBJ4VQVB?linkCode=ml2&tag=dreamsf-20 , cable ties, a cutting tool, and a screwdriver. Depending on your boat, you may also need additional mounting hardware. Consult your depth finder’s installation manual for a specific list.
- Find the Right Spot: The ideal location for your depth finder will depend on your boat’s layout and the type of transducer (the part that goes in the water) that comes with your unit. Transom-mount transducers are popular for weekend sailboats, so look for a flat, level area on the transom near the center, ensuring good water flow over the transducer at all times.
- Prepare the Mounting Area: Clean and dry the chosen area thoroughly. Roughen the surface with sandpaper to improve adhesion for the sealant.
Installation Steps:
- Mount the Transducer: Following the manufacturer’s instructions, secure the transducer bracket to the transom using the provided hardware and marine sealant.
- Run the Cable: Route the transducer cable along the gunwale, ensuring it avoids any areas where it might be pinched or chafed. You can use cable ties to secure the cable at regular intervals.
- Connect the Display Unit: Mount the display unit in a location that is easy to see from the helm while steering. Most units come with brackets or stands for this purpose. Run the cable from the transducer to the display unit and connect them following the manufacturer’s instructions.
- Power Up and Test: Power on your depth finder and follow the on-screen prompts to set the unit according to your boat’s specifications (length, transducer type). Take your boat out for a test run to ensure the depth finder is working properly.
Pro Tips:
- Consult Your Boat’s Manual: Your boat’s manual may have specific recommendations for installing electronic devices.
- Take Your Time: Don’t rush the process. Careful planning and meticulous execution will ensure a clean, functional installation.
- Label Your Wires: If your depth finder has multiple wires, labeling them can save you time and frustration when making connections.
- Don’t Skimp on Sealant: A good marine sealant will protect your connections from moisture and corrosion. https://www.amazon.com/dp/B001QWN8VE/ref=cm_sw_r_as_gl_api_gl_i_YB9057PM66KSXBJ4VQVB?linkCode=ml2&tag=dreamsf-20
By following these steps and consulting your depth finder’s manual, you can successfully complete a DIY installation and enjoy the benefits of this valuable safety and navigation tool. The satisfaction of a weekend project well done, combined with the enhanced peace of mind and functionality on the water, makes this a rewarding project for any weekend sailor.