Davis Instruments

FSR Fiberglass Stain Remover - 16ozFSR (Fiberglass Stain Remover) is a unique stain absorbing gel that is ideal for removing oil, rust, exhaust, waterline and transom stains. It can also be used...

Hand Bearing CompassesUsing these precision marine hand bearing compasses, you can easily obtain quick magnetic bearings on shore or floating objects. Obtain a bearing simply by aligning front and...

Hanging Mount System f/Standard EchomasterUse the hanging mount system to suspend your Echomaster unit from a mast or rigging in the perfect "catch rain" position.

Happy Troller - Large Plate Large Troller: Fits inboard/outboards plus all outboard motors 50 hp and larger.For the Fisherman who thinks he has everything!Slows even big motors down to that...

Happy Troller - Small PlateSmall Troller: Fits outboard motors from 20 - 50hpFor the Fisherman who thinks he has everything!Slows even big motors down to that "ever-so-slow" fish tantalizing speed.A...

J-BASE for WindTrak 15This optional mount for WindTrak 15 provides more versatility and reduces overall weight aloft by 15 grams when substituted for standard WindTrak 15 mounting base.The J-Base...

Leaf Wetness Sensor, Vantage Pro® and Vantage Pro2™Use to monitor the level of surface moisture on foliage, with range from 0 (completely dry) to 15 (saturated). Add up to 2 sensors to a...

lil' Fella Trolling PlateLittle brother to the Happy Troller®Fits all outboard motors up to and including 25hpLocks "down" for trolling, "up" for cruisingMade of highest quality polycarbonates...

Line Snubber™ 22" - Black - 2-PackLine Snubber™ helps reduce stress on your lines and cleats. Molded of highest quality rubber for years of service.

Lube IILube II allows sticky, hard to move steering rods to be properly and easily lubricated for smooth, easy steering action.The system includes a stainless steel lubricating nut with an oil seal...

Mark 3 Marine SextantSometimes referred to as a "lifeboat" sextant, the Mark 3 is an inexpensive training sextant. Yet this model has taken sailors around the world, too! It is full-sized and has...

Motor CaddyMotor Caddy is sized to be quickly attached to most outboards from 2-15 horsepower. This improved design features a longer strap to fit 4-stroke motors and an added security strap for...