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Attwood Marine 7812-S-7 12" Anchor Masthead Light 3NM Stainless Steel Base

Manufacturer

Attwood Marine

<h3>About Attwood Marine</h3><p><strong>Attwood Marine</strong> has been a cornerstone of the boating world for over a century. Founded with a commitment to quality engineering and practical design, Attwood grew from manufacturing underwater hardware and on-deck fittings into one of the most recognized names across every segment of the marine accessories market. Today, the brand operates as part of the Navico Group by Brunswick — a global family of market-leading marine companies — yet it has never lost the focused, boater-first philosophy that built its reputation.</p><p>What sets Attwood apart is their end-to-end approach: they design, manufacture, test, and distribute their own products rather than simply resourcing components from third parties. Every product in their catalog is tested against the highest U.S. Coast Guard (USCG), American Boat and Yacht Council (ABYC), and CE standards, giving boaters and OEM boat builders alike the confidence that Attwood parts will perform when it matters most. Corrosion-resistant materials — including 304 and 316 stainless steel, chrome-plated zinc, and marine-grade synthetics — are used throughout the lineup to ensure durability in both freshwater and saltwater environments.</p><p>Attwood is also a leading OEM supplier, meaning you'll find their components pre-installed on boats straight from the factory. That pedigree speaks volumes: when boat manufacturers trust a brand to equip new vessels, that's a strong vote of confidence for the aftermarket buyer as well.</p><h3>Attwood Marine Product Categories</h3><p>Attwood's catalog spans a remarkably broad range of marine needs. On the docking and mooring side, their <a href="/7239-attwood-marine-fenders-201953">boat fenders</a> provide reliable hull protection against docks, pilings, and other vessels — an essential piece of gear for any boat owner. For on-water comfort and cockpit organization, Attwood's <a href="/7239-attwood-marine-seat-pedestal-packages-202496">seat &amp; pedestal packages</a> deliver complete seating system solutions backed by years of ergonomic engineering, while their <a href="/7239-attwood-marine-seat-clamp-mounts-202497">seat clamp mounts</a> and <a href="/7239-attwood-marine-seat-clamp-mounts-200927">mounting hardware</a> make swapping or positioning seats quick and secure. Rounding out the seating ecosystem, Attwood's broad selection of <a href="/7239-attwood-marine-seating-table-parts-accessories-202501">seating &amp; table parts and accessories</a> keeps every swivel, slide, and fitting performing at its best season after season.</p><p>Beyond seating and docking, Attwood is well known for its bilge and aerator pumps (including the iconic Sahara Mk2 and Tsunami series), navigation lighting, fuel systems, rod holders, and trailering accessories — making it a one-stop resource for outfitting or refreshing virtually any powerboat, fishing boat, or recreational vessel.</p><h3>Why Boaters Trust Attwood</h3><ul><li><strong>100+ years of marine expertise</strong> — a track record that few brands can match</li><li><strong>USCG, ABYC &amp; CE certified</strong> products built to rigorous safety and performance standards</li><li><strong>OEM-preferred supplier</strong> to leading boat manufacturers worldwide</li><li><strong>Corrosion-resistant construction</strong> engineered for saltwater and freshwater environments</li><li><strong>Full design-to-distribution control</strong> ensuring consistent quality across every product</li></ul>

Part Number

7812-S-7
06/02/2036 10:32 PM
Sale Price

$117.14

3 left at this price

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Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

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Product Details

The Attwood Marine 7812-S-7 is a 12-inch anchor masthead light engineered for reliable navigation safety on both freshwater and saltwater vessels. This USCG-certified light provides 3-nautical-mile visibility with 360-degree illumination, meeting federal requirements for boats up to 65.6 feet (20 meters) in length.

Key Features:

  • USCG approved for vessels up to 65.6 feet (20m) on fresh and salt water
  • 3-nautical-mile visibility range with complete 360-degree illumination
  • Durable stainless steel LightArmor base resists corrosion in marine environments
  • One-piece sealed lens design prevents water intrusion and maintains clarity
  • Concealed wiring system at base protects connections from weather and corrosion
  • 12-inch mounting height provides optimal visibility
  • Uses two standard festoon-style 8-watt replacement bulbs
  • Simple installation with two #10 stainless steel screws (mounting hardware required)

This anchor masthead light combines robust stainless steel construction with a simple, maintenance-friendly design. The sealed lens assembly ensures long-lasting performance in harsh marine conditions, while the protected wiring system reduces corrosion-related failures. Ideal for sailboats, powerboats, and other recreational vessels requiring reliable navigation lighting.

Products specifications

Amperage

0.15 Amps

Color

White with Black Housing and Silver Rod

Compatibility

For Sailboats or Power Boats up to 20 Meters

Dimensions

Rod: 12" Length

Material

Polycarbonate with Aluminum Rod

Mount Type

Pedestal Mounts

Mounting Hardware

Mounting Hardware (Sold Separately)

Type

All RoundLED

Voltage

12 Volts DC

Wattage

10 Watts

Visibility

3 Nautical Mile

Warranty Details

Ten Years

The photo showed with pads but when received no pads later I read the detail info on rotors which didn't mention pads then I new it was only rotors.

Na

Fast service good place to buy from.

Good prices

Lowest price and free shipping life is good

Everyone does free shipping so when you pay 7.99 for shipping you expect it quickly not as long as it has taken.

First time to order .

Good

all goog

well planned out site!

It has been good, thanks

easy shopping love it

Good

easy to pay via Amazon link. Much lower price than others

seams good

Fast and easy

Unbeatable price on the Internet, helpful customer service. But if you choose UPS ground, be aware that they do not ship out items during weekends. I'll definitely buy from them again.

so far so good.

Autoplicity had the best price on the Wiseco pistons I needed anywhere. Took a little longer to arrive than I expected but apparently that was due to the pistons being shipped directly from the factory. Otherwise a very good experience overall.

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