Marine Navigation & Instruments

Ambient Air Temperature Probe (-20°C to 80°C or -4°F to 176°F)WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov. Owner's Manual...

Helmsman AdapterUsed to retrofit existing mounting hole sizes 4-1/4" - 5" in diameter.Includes: Adapter Ring Gasket Mounting Screws Instructions and addendum For use with: HF-742, HF-743 or SS-1002

RitchieSport CompassFeatures: 2″ (51 mm) Direct-Reading, High Visibility Dials Two-Sided, Self-Adhesive Mounting Pads Included Reversible Bracket allows a mounting range of over 300 degrees from overhead, through angled and vertical mounts to horizontal surfaces These mounting position options and your...

Explorer CompassFeatures: 2 3/4″ (70 mm) Easy to Read Direct Reading Dial Viewing is adjustable to 30 / Heel angle to 25 Easily Installed w/4 mounting screws provided, Fits 3″ (762 mm) Mounting Hole. Built-in Compensators to Easily Adjust for...

Explorer CompassFeatures: 2 3/4″ (70 mm) Easy to Read Direct Reading Dial Compact Low-Profile Design Quick Push-Button Removal of Compass Module for Storage and Security Choice of Colors Internal Green Night Illumination Built-in Compensators to Easily Adjust for Deviation Scientifically...

Kayaker CompassFeatures: Course Minder Movable Bezel with Heading Memory Indicator Remembers the Way 2 3/4″ (70 mm) Direct-Reading Dial Low Mounted Height Surface Mount Easily Installed  Extended Temperature Operating Range with Composite Construction & Diaphragm Exclusive DirectiveForce Magnets Hardened Steel...

Kayaker CompassFeatures: Course Minder Movable Bezel with Heading Memory Indicator Remembers the Way 2 3/4″ (70 mm) Direct-Reading Dial Low Mounted Height Surface Mount Easily Installed  Extended Temperature Operating Range with Composite Construction & Diaphragm Exclusive DirectiveForce Magnets Hardened Steel...

SuperSport CompassThe SuperSport SS-PR2 is designed primarily for power boats 16' (4.88M) to 35' (10.66M) in length.SuperSport Compass Features: 3-3/4" (9.35cm) CombiDial Compensation Module Included (SR-CM2) 4 5/8″ (118 mm) to 4 13/16″ (122 mm) mounting hole Vertical Mounting Angle...

Voyager CompassFeatures: 3″ (76 mm) CombiDamp Dial Compact Low-Profile Design Built-in Green Night Illumination Built-in Compensators to Easily Adjust for Deviation Scientifically Matched Sapphire Jewel and Hardened Steel Pivot Dial Movement Powerful DirectiveForce Magnets for Fast Heading Lock-on Movable Sun...

Globemaster CompassFeatures: 5″ (127 mm) Open Face Dial (Choice of 2 degree or 2 degree with points upon request) Easily Installed, Fits 6 1/4″ (15.88 cm) Mounting Hole Full Internal Gimbaling 90 degree Lubber Lines for Easy Reading Comes standard...

Mounting TripodOptional tripod makes installation even easier. Brackets at the base of each leg tilt to mount on your roof or uneven terrain. Made of galvanized steel. Includes two .92 m -long poles, which may be used separately or together...

NMEA 2000 starter kit includes:Do you need to build a basic NMEA 2000 network? Look no further than our NMEA 2000 starter kit. This kit includes an NMEA 2000 drop cable (2 m), NMEA 2000 backbone cable (6 m), NMEA...