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T-Handle Drain Plug provides a leak proof seal. Turn the t-handle clockwise to lock in place, counter clockwise to release. Stainless steel with a nitrile rubber plug for corrosion and vibration resis... More Details

Thru-Hull Drip Guard fits Sea-Dog #520750 3/4 thru-hull. Stops ugly black streaks from staining the side of your boat. Made of Nitrile-Buna black rubber.... More Details

Inboard Motor Flush quickly flushes away salt, sand, minerals, and contaminates from your lower unit cooling system extending the engine's service life. Easy-to-use by fitting the rubber cup over the ... More Details

Motor Well Boot organizes and protects engine control cables, wires, or fuel lines. Black accordion-style seal. UV stabilized molded rubber. Includes mounting ring. Installs with six #8 RH fasteners (... More Details

Motor Well Boot organizes and protects engine control cables, wires, or fuel lines. Black accordion-style seal. UV stabilized molded rubber. Includes mounting ring. Installs with six #8 RH fasteners (... More Details

Molded rubber/injection molded nylon. Black accordion style seal organizes and protects engine control cables, wires or fuel lines. UV stabilized molded rubber. Boots and rings are cut for trouble fre... More Details

Molded rubber/injection molded nylon. Black accordion style seal organizes and protects engine control cables, wires or fuel lines. UV stabilized molded rubber. Boots and rings are cut for trouble fre... More Details

Stainless steel adjustable wrench is made to last a lifetime under any conditions. Includes, 1/4" hex head and bottle opener. Cast 17-4ph stainless.... More Details

These Adjustable Oar Collars fit standard oars, but can be trimmed for smaller ones. These collars cushion stroke, reduce noise, and prevent wear. Split cover makes it quick and easy to install with b... More Details

Constructed of traditional, durable sand cast brass. 1/2" shaft. The horns secure the oar in place in all sea conditions.... More Details

Constructed of traditional, durable sand cast brass. 1/2" shaft. The horns secure the oar in place in all sea conditions.... More Details

Constructed of traditional, durable sand cast brass. 1/2" shaft. The horns secure the oar in place in all sea conditions.... More Details

Constructed of traditional, durable sand cast brass. Oarlock mounts accept 1/2" shafts and feature polyethylene inserts (#580699) for smooth rotation.... More Details

Constructed of traditional, durable sand cast brass. Oarlock mounts accept 1/2" shafts and feature polyethylene inserts (#580699) for smooth rotation.... More Details

Constructed of traditional, durable sand cast brass. Oarlock mounts accept 1/2" shafts and feature polyethylene inserts (#580699) for smooth rotation.... More Details

These Portable Emergency Boarding Ladders are made of molded-in, high-visibility orange polycarbonate with nylon rope supporting the frame. They secure quickly to cleats, railings, stanchions and haly... More Details

These Portable Emergency Boarding Ladders are made of molded-in, high-visibility orange polycarbonate with nylon rope supporting the frame. They secure quickly to cleats, railings, stanchions and haly... More Details

Flush Mount Combo Drink Holders feature a dual-purpose design which allows the use of beverage cans with or without insulated can wraps, as well as most standard size bottles. Installation requires a ... More Details

Flush Mount Combo Drink Holders feature a dual-purpose design which allows the use of beverage cans with or without insulated can wraps, as well as most standard size bottles. Integral drain fitting a... More Details

Flush Mount Combo Drink Holders feature a dual-purpose design which allows the use of beverage cans with or without insulated can wraps, as well as most standard size bottles. Installation requires a ... More Details

Flush Mount Combo Drink Holders feature a dual-purpose design which allows the use of beverage cans with or without insulated can wraps, as well as most standard size bottles. Integral drain fitting a... More Details

Adjustable Folding Drink Holder folds to a closed depth of 3/4. Accommodates drink containers up to 3-7/8" in diameter. Corrosion resistant stamped 304 stainless steel construction. Installs with two ... More Details

It Floats™ Locking Winch Handle's patented design is made by air assist injection molding instead of a foam filled method, thus preventing any potential leakage of foam from within the handle. Feature... More Details

It Floats™ Locking Winch Handle's patented design is made by air assist injection molding instead of a foam filled method, thus preventing any potential leakage of foam from within the handle. Feature... More Details

Allows easier removal of flexible impellers from a pump. Tighten the side grips onto the impeller hub and turn the center screw shaft to pull the impeller out of the pump.... More Details

Hammock Hooks are designed with an extra bend for additional holding power. Ideal for fender and lashing hook applications. Corrosion resistant stamped 304 stainless steel construction. Installs with ... More Details

This Fender Hook can be used for quick and easy placement of fenders. Designed to be installed on the gunwale for use with up to 3/8" line. The spring loaded hook keeps line captive against surface. C... More Details

Low Profile Cowl Vents with Snap-On Deck Plates are designed for air intake or cabin ventilation when used in conjunction with a dorade box. Great for bilge ventilation with or without a blower. Ideal... More Details

Low Profile Cowl Vents with Snap-On Deck Plates are designed for air intake or cabin ventilation when used in conjunction with a dorade box. Great for bilge ventilation with or without a blower. Ideal... More Details

Standard Cowl Vents with Snap-On Deck Plates are designed for air intake or cabin ventilation when used in conjunction with a dorade box. Great for bilge ventilation with or without a blower. Promotes... More Details

Standard Cowl Vents with Snap-On Deck Plates are designed for air intake or cabin ventilation when used in conjunction with a dorade box. Great for bilge ventilation with or without a blower. Promotes... More Details

Low Profile Cowl Vents with Snap-On Deck Plates are designed for air intake or cabin ventilation when used in conjunction with a dorade box. Great for bilge ventilation with or without a blower. Ideal... More Details

Low Profile Cowl Vents with Snap-On Deck Plates are designed for air intake or cabin ventilation when used in conjunction with a dorade box. Great for bilge ventilation with or without a blower. Ideal... More Details

Standard Cowl Vents with Snap-On Deck Plates are designed for air intake or cabin ventilation when used in conjunction with a dorade box. Great for bilge ventilation with or without a blower. Promotes... More Details

Adjustable Pantographic Wiper Arm for use on standard MRV and heavy duty waterproof wiper motors with 5/8" shaft diameter. Compatible with 1.5 and 2.5" shafts. Formed 304 stainless steel construction.... More Details

Adjustable J-Hook (automotive style) Pantograph Wiper Arm fits all standard MRV and heavy duty waterproof wiper motors with 5/8" shaft diameter. Compatible with 1.5 and 2.5" shafts. Powder coated 304 ... More Details

Adjustable J-Hook (automotive style) Pantograph Wiper Arm fits all standard MRV and heavy duty waterproof wiper motors with 5/8" shaft diameter. Compatible with 1.5 and 2.5" shafts. Powder coated 304 ... More Details

Adjustable Pantographic Wiper Arm for use on standard MRV and heavy duty waterproof wiper motors with 5/8" shaft diameter. Compatible with 1.5" and 2.5" shafts. Formed 304 stainless steel construction... More Details

Adjustable Pantographic Wiper Arm for use on standard MRV and heavy duty waterproof wiper motors with 5/8" shaft diameter. Compatible with 1.5" and 2.5" shafts. Formed 304 stainless steel construction... More Details

Rail mount flagpole made of highly polished, heavy wall stainless steel tubing. The flag is attached to the flagpole using nylon pennant mounts with stainless steel spring wire quick release clips whi... More Details

Rail mount flagpole made of highly polished, heavy wall stainless steel tubing. The flag is attached to the flagpole using nylon pennant mounts with stainless steel spring wire quick release clips whi... More Details

Formed 304 stainless steel adjustable wiper arm.... More Details

Formed 304 stainless steel adjustable wiper arm.... More Details

Formed 304 stainless steel adjustable wiper arm.... More Details

Adjustable J-Hook (automotive style) Wiper Arm with Adjustable Pivoting Tip fits all standard MRV and heavy duty waterproof wiper motors with 5/8" shaft diameter. Compatible with 1.5 and 2.5" shafts. ... More Details

Adjustable J-Hook (automotive style) Wiper Arm with Adjustable Pivoting Tip fits all standard MRV and heavy duty waterproof wiper motors with 5/8" shaft diameter. Compatible with 1.5 and 2.5" shafts. ... More Details

Adjustable J-Hook (automotive style) Wiper Arm fits all standard MRV and heavy duty waterproof wiper motors with 5/8" shaft diameter. Compatible with 1.5 and 2.5" shafts. Powder coated 304 stainless s... More Details

Adjustable J-Hook (automotive style) Wiper Arm fits all standard MRV and heavy duty waterproof wiper motors with 5/8" shaft diameter. Compatible with 1.5 and 2.5" shafts. Powder coated 304 stainless s... More Details

Injection molded polycarbonate/stamped stainless steel. Fastener #6 RH.... More Details

Investment cast AISI 316 stainless steel swivel anchor connectors are designed to easily slide over anchor rollers, preventing snagging, minimizing wear on the bow roller and windlass. These precision... More Details

Investment cast AISI 316 stainless steel swivel anchor connectors are designed to easily slide over anchor rollers, preventing snagging, minimizing wear on the bow roller and windlass. These precision... More Details

This Birth Light is constructed of machined and stamped brass and a lacquer coating to prevent tarnish with solid brass knurled adjusting knobs. The interior surface of the lamp shade is white enamel ... More Details

Provides an audible and visual means of warning if the water level in your bilge is beyond your bilge pump float switch level. There is no need for a separate bilge pump switch as the control switch s... More Details

Corrosion resistant investment cast 316 stainless bow chocks provide a smooth lead for your mooring or dock lines minimizing deck abrasion of working lines under load. Rounded edges and proper slant p... More Details

Corrosion resistant investment cast 316 stainless bow chocks provide a smooth lead for your mooring or dock lines minimizing deck abrasion of working lines under load. Rounded edges and proper slant p... More Details

These Buss Bar Stud Terminal Blocks are primarily used to route and connect power or ground circuits. The raised bus provides easy access on a single stud, making it useful for consolidating multiple ... More Details

These Buss Bar Stud Terminal Blocks are primarily used to route and connect power or ground circuits. The raised bus provides easy access on a single stud, making it useful for consolidating multiple ... More Details

These Buss Bar Stud Terminal Blocks are primarily used to route and connect power or ground circuits. The raised bus provides easy access on a single stud, making it useful for consolidating multiple ... More Details

Constructed of investment cast 316 stainless steel these Butt Hinges are designed for applications where both extra strength and corrosion resistance are required. The integral nylon bearings promote ... More Details

Constructed of investment cast 316 stainless steel these Butt Hinges are designed for applications where both extra strength and corrosion resistance are required. The integral nylon bearings promote ... More Details

Constructed of investment cast 316 stainless steel these Butt Hinges are designed for applications where both extra strength and corrosion resistance are required. The integral nylon bearings promote ... More Details

Constructed of investment cast 316 stainless steel these Butt Hinges are designed for applications where both extra strength and corrosion resistance are required. The integral nylon bearings promote ... More Details

These Bells are constructed of improved cast brass (not lower grade spun brass). Meets Coast Guard, ABYC, and NMMA requirements (200 cm mouth opening and striker mass no less than 3% of mass of the be... More Details

These Bells are constructed of improved cast brass (not lower grade spun brass). 8" Bells meets Coast Guard, ABYC, and NMMA requirements (200 cm mouth opening and striker mass no less than 3% of mass ... More Details

These Bells are constructed of improved cast brass (not lower grade spun brass). 8" Bells meets Coast Guard, ABYC, and NMMA requirements (200 cm mouth opening and striker mass no less than 3% of mass ... More Details

Constructed of formed 304 stainless steel for strength and corrosion resistance, these Chain Stoppers help prevent damage to the windlass and reduce the risk of accidental free fall of the anchor whil... More Details

Constructed of formed 304 stainless steel for strength and corrosion resistance, these Chain Stoppers help prevent damage to the windlass and reduce the risk of accidental free fall of the anchor whil... More Details

Clam shell ventilators provide splash protection for vent holes, wire or cable runs and blower-exhaust hose openings. 304 stamped stainless steel construction. Can be used for cabin ventilation with d... More Details

Clam shell ventilators provide splash protection for vent holes, wire or cable runs and blower-exhaust hose openings. 304 stamped stainless steel construction. Can be used for cabin ventilation with d... More Details

Clam shell ventilators provide splash protection for vent holes, wire or cable runs and blower-exhaust hose openings. 304 stamped stainless steel construction. Can be used for cabin ventilation with d... More Details

The Boat Hook Combination Soft Bristle Brush & Squeegee fits all Sea-Dog® Boat Hooks and universal/Acme threaded devices. This soft brush is constructed of injection molded nylon with a marine grade s... More Details

This Deck Step is lined with injection molded rubber to facilitate traction and framed by stamped 304 stainless steel for corrosion resistance and durability.... More Details

Easily cuts nylon, polyester, polypropylene and Dacron cordage and webbing Cuts and heat seals at the same timeReplaceable blade heats to 1100° Fahrenheit (600° Celsius) in less than 10 secondsBrass b... More Details

Light Tip Toggle Switches are constructed of stamped brass and injection molded nylon with a polycarbonate toggle. Features a locking ring and lever seal to resist water penetration. Toggle bat featur... More Details

Drain Tube Flaring Tools for installing 1" drain tubes. Can be used to install all of Sea-Dog® Drain Tubes (520210-520430). Handy item for any toolbox. Drain tube not included.... More Details

This digital dual voltmeter displays voltage for main and auxiliary batteries simultaneously. The compact size allows installation in a wide variety of locations. Red LED display. IP65 rating. Injecti... More Details

Stainless flap with rubber seal. Cast 316 Stainless.... More Details

Stainless flap with rubber seal. Cast 316 Stainless.... More Details

Solid one-piece construction for long life and easy maintenanceEasily adjustable, multi-position gimbaled rod holder mounting system folds flat for easy storageUV stabilized high-density polypropylene... More Details

Solid one-piece construction for long life and easy maintenanceEasily adjustable, multi-position gimbaled rod holder mounting system folds flat for easy storageUV stabilized high-density polypropylene... More Details

Flush Mount Combo Drink Holders with Drain Fittings feature a dual-purpose design that allows the use of beverage cans with or without insulated can wraps, as well as most standard size bottles. Integ... More Details

Flush Mount Rod Holders are constructed of corrosion resistant formed 316 stainless steel. Features a 30° angle. Accommodates rods up to 1-1/2". Installs with three #12 FH fasteners (not included).... More Details

Soft Grip Handle with concealed fasteners (included). Constructed of injection molded nylon with PVC coating.... More Details

Soft Grip Handle with concealed fasteners (included). Constructed of injection molded nylon with PVC coating.... More Details

These Hand Rail Tees are constructed of investment cast 316 stainless steel for corrosion resistance and durability. Includes set screws where appropriate. Designed for use with 7/8" stainless tubing ... More Details

Hatch Latches are constructed of corrosion resistant stamped 304 stainless steel. Simple screw-in action holds hatch securely in closed position. Installs with four #10 RH fasteners (not included).... More Details

Hatch Latches are constructed of corrosion resistant stamped 304 stainless steel. Simple screw-in action holds hatch securely in closed position. Installs with four #10 RH fasteners (not included).... More Details

Constructed of corrosion resistant formed 304 stainless steel with UV resistant injection molded nylon mounting pads and knob. These Hatch Adjusters feature a simple twist knob to lock into position. ... More Details

Constructed of corrosion resistant formed 304 stainless steel with UV resistant injection molded nylon mounting pads and knob. These Hatch Adjusters feature a simple twist knob to lock into position. ... More Details

Constructed of chrome plated sand cast brass these Hatch Pulls are ideal for use on doors, hatches, lazarettes, and dock boxes. Handle pivots out to open hatches and lays flush when not in use for a c... More Details

Quickly and easily replace a damaged jaw slide. Hinged jaw slides allow for installation of the slide on the tubing without having to remove the top from the boat or remove canvas, end fitting, or str... More Details

Quickly and easily replace a damaged jaw slide. Hinged jaw slides allow for installation of the slide on the tubing without having to remove the top from the boat or remove canvas, end fitting, or str... More Details

Constructed of stamped 304 stainless steel. One pair includes port and starboard lights. For replacement of existing lighting (not for new construction). Installs with six #4 RH fasteners (not include... More Details

The Large Boat Hook Mooring Buoy Snap Kit is the convenient and easy solution for attaching a mooring line to a buoy or cleat. Using the included keeper plate, these channeled 316 stainless steel snap... More Details

LED Removable Telescopic 360° All Around Lights are approved for USCG 2NM (Colreg 2 mile). Constructed of injection molded nylon and aluminum. 12VDC. Low amp draw. Installs with three #8 FH fasteners ... More Details

LED Stud Mount Hand Rails have six blue LED's in each mounting base piece and are shipped as three pieces - one handrail and two bases. 12 volt DC. Formed 304 stainless.... More Details

LED Stud Mount Hand Rails have six blue LED's in each mounting base piece and are shipped as three pieces - one handrail and two bases. 12 volt DC. Formed 304 stainless.... More Details

These LED Day/Night Dome Lights are constructed of corrosion resistant stamped 304 stainless steel. Prewired with integral on/off/on toggle switch and two separate light circuits. One circuit uses a c... More Details

LED Snap-In Courtesy Light is recess mounted in a 1" diameter hole, requiring no installation fasteners. Features a contemporary aluminum bezel. Utilizing one blue or white LED that draws very low amp... More Details

LED Snap-In Courtesy Light is recess mounted in a 1" diameter hole, requiring no installation fasteners. Features a contemporary aluminum bezel. Utilizing one blue or white LED that draws very low amp... More Details