Sea-Dog Line Side Lights
Sea-Dog Line 400070-1 LED Side Mount Navigation Lights Stainless Steel Port & Starboard 12V
Sea-Dog Line 400079-1 LED Side Mount Navigation Lights Port & Starboard USCG 2NM
Sea-Dog Line 400069-1 LED Top Mount Side Navigation Light Set Stainless Steel USCG 2NM
Sea-Dog Line 400170-1 Stainless Steel Side Mount Navigation Lights 4" x 2-5/16" Pair
Sea-Dog Line 401087-1 C5 LED Top Mount Side Navigation Lights Stainless Steel
Sea-Dog Line Side Lights: Trusted Navigation for Every Vessel
When the sun goes down on the water, proper navigation lighting isn't just good seamanship — it's the law. Sea-Dog Line, a marine hardware institution with roots stretching back over a century, brings that same commitment to quality and compliance to their side lights. Whether you're running a small recreational powerboat or a larger cruiser, having reliable, regulation-compliant port and starboard lights is essential for safe operation and legal compliance.
A Legacy Brand Built on Marine-Grade Standards
Since 1903, Sea-Dog Line has been providing quality-built, affordable hardware for boats for over 100 years. The company, now known as the Sea-Dog Corporation, is based in Everett, Washington and continues its rapid expansion offering shipbuilding companies and retailers an ever-growing assortment of high-quality marine gear, hardware, and accessories. That deep institutional knowledge directly informs how Sea-Dog designs and engineers its navigation lighting lineup.
Side Light Options: Materials, Mounting Styles, and Technology
Sea-Dog Line offers side lights in multiple configurations to suit different vessel types, installation preferences, and regulatory requirements. Their lineup includes side-mount, top-mount, and flush-mount styles, giving boaters and installers genuine flexibility.
- Stainless Steel Construction: Top-mount side light sets are constructed of corrosion-resistant stamped 304 stainless steel with an investment cast 316 stainless steel base — a material pairing purpose-built to resist the relentless corrosive effects of the marine environment.
- LED Technology: LED side-mount navigation lights are approved for USCG 2 NM (Colreg 2 mile) visibility , ensuring your vessel meets federal visibility standards at night or in restricted conditions.
- ABS Polymer Options: Side-mount lights in the 400078 series are approved for USCG 1 NM (Colreg 1 mile) and constructed of injection-molded ABS , offering a lightweight and cost-effective solution for smaller vessels.
- Energy Efficiency: Operating on 12VDC, Sea-Dog LED side lights feature a low amp draw, ensuring minimal power consumption without compromising on visibility.
- Replacement-Ready: Some models are constructed of injection-molded polycarbonate with stamped stainless steel , making them practical drop-in replacements for existing installations.
Compliance You Can Count On
Sea-Dog also notes having an ABYC-certified marine technician on staff to support technical and installation questions. Sea-Dog Line designs hardware for harsh marine environments and highlights access to ABYC-certified technical support. This means that when you're choosing a side light for your vessel, you're backed not just by a quality product, but by genuine marine expertise. All navigation lights must be mounted properly to provide the correct visual alignment and allow unimpeded sight lines, and Sea-Dog recommends referring to USCG regulations for 1 NM and 2 NM navigation lights for proper compliance.
Whether you're upgrading to LED or sourcing a replacement for an older vessel, Sea-Dog Line's side lights represent a smart, standards-compliant choice from one of the most trusted names in marine hardware.