Know where you are

Navigation & Instruments

Shop Marine Navigation & Instruments gear at Tug & Tow. Find GPS, fishfinders, instruments, sensors, autopilots, cameras, radar, and navigation accessories for boating, trailering, RV, fishing, camping, maintenance, and outdoor projects.

Shop all 519 products Read the Launch-Day Essentials guide
Airmar B60 Bronze Thru-Hull Transducer, 20° Tilt, 600W, Garmin 8-Pin
Actisense PRO NMEA Buffer - 1 OPTO Input, 6 ISO-Drive Outputs, Serial Port, Pluggable Screw Terminals
Digital Yacht HSC100 High Performance Fluxgate Sensor
519 products

Shop by navigation job

Build a clearer view of the water ahead.

Start with the system and vessel, then confirm frequencies, connections, mounting, network compatibility, and display requirements.

Transducers

Match frequency, mounting style, hull material, and compatible displays.

 Shop transducers

NMEA cables & sensors

Build or extend marine data networks with the right connections.

 Shop NMEA gear

Compasses

Choose the mounting style, size, lighting, and compensation features.

 Shop compasses

Navigation accessories

Mounts, covers, cables, and supporting parts for navigation systems.

 Shop accessories

Checking navigation gear before departure?

Use the launch-day guide to verify the equipment and details worth reviewing before getting underway.

Open the guide →