Sea Clear

About Sea Clear Power

Sea Clear Power is a marine electronics wiring specialist based in Cherokee, Alabama, with a singular mission: delivering clean, reliable power to every device on your boat. Founded by anglers who understood the frustration of flickering fishfinders, blinking sonar units, and sluggish structure-scan startups, Sea Clear Power set out to solve these problems at their root — the wiring system itself.

The Marine Graph Wiring Harness: An Industry First

Sea Clear Power's flagship innovation is the Marine Graph Wiring Harness — widely recognized as the first wiring harness ever designed specifically for the purpose of powering marine electronics. Before this solution existed, anglers relied on improvised wiring setups that often introduced electrical interference, voltage drop, and unreliable performance. The Sea Clear harness ties all onboard graphs and electronics into one dedicated, organized system, delivering the clean power that modern units from Lowrance, Garmin, and Humminbird demand to perform at their best. The harness is backed by a U.S. patent (No. 11,491,935), reflecting the genuine engineering innovation behind the product.

Available in multiple configurations to suit bass boats, walleye rigs, aluminum boats, and more, the Sea Clear harness is engineered to be a universal fit — and can even be trimmed to match the exact dimensions of your vessel. Installation is approachable for dedicated DIYers and is supported by detailed walkthrough video guides produced by the Sea Clear team.

Fuse Protection Built Into the System

A proper marine electronics installation doesn't stop at the harness. Sea Clear Power also offers corrosion-resistant inline fuse holders as part of their accessories lineup, ensuring that every processor on your boat — from your main graph to your Active Target or LiveScope box — receives individually protected, clean power. These marine fuse blocks and fuse holders are a critical complement to the harness, with Sea Clear recommending one fuse holder per electronic device to eliminate interference and safeguard sensitive components. In the demanding marine environment, proper fuse protection is what separates a reliable tournament setup from an unpredictable one.

Built for Anglers, Proven on the Water

Sea Clear Power's products are sold through a network of authorized dealers and have earned strong word-of-mouth among competitive bass and walleye anglers. Tournament fishermen report dramatic improvements in display clarity and system stability after switching to the Sea Clear wiring system — and the brand's commitment to responsive customer support has made it a trusted name in fishing communities across the country. Whether you're rigging a new build or troubleshooting an existing setup, Sea Clear Power brings a focused, purpose-built approach to marine electronics power management.