Skip to content

$9.95 Flat Rate Economy Shipping (Excludes Oversized Items)

Boat Outfitting
Electrical
Marine Electronics
Marine Hardware
Marine Safety
Communication
Entertainment & Audio
RV & Automotive
Outdoor & Camping
Engine Parts & Service

X (Twitter)
Facebook
Pinterest
Instagram
TikTok

Boat Outfitting
Electrical
Marine Electronics
Marine Hardware
Marine Safety
Communication
Entertainment & Audio
RV & Automotive
Outdoor & Camping
Engine Parts & Service

Search

Item added to your cart

View cart

Collection: Marine Navigation & Instruments

Navigate with confidence using our complete selection of marine navigation instruments. Browse GPS chartplotters, combo GPS/fish finder units, standalone fish finders, radar systems, autopilots, transducers, AIS systems, depth sounders, gauges, and marine monitors from Garmin, Humminbird, Lowrance, and other leading manufacturers.

Sort by:

1302 products

Filter and sort Filter

Filter and sort

Filter

1302 products

Sort by:

Remove all

1302 products

Standard Horizon SCU-31 GPS Smart Antenna [SCU-31]

Sale

Standard Horizon SCU-31 GPS Smart Antenna [SCU-31]

Vendor:
Standard Horizon

Regular price $122

Regular price ~~$150~~ Sale price $122

Sale
SI-TEX 494/50/200 In-Hull Transducer f/ES502 [494/50/200-ES]

Sale

SI-TEX 494/50/200 In-Hull Transducer f/ES502 [494/50/200-ES]

Vendor:
SI-TEX

Regular price $214

Regular price ~~$275~~ Sale price $214

Sale
Raymarine 3-Pin, 12/24V Power Cable - 1.5M f/DSM30/300, CP300, 370, 450,470 & 570 [A80346]

Raymarine 3-Pin, 12/24V Power Cable - 1.5M f/DSM30/300, CP300, 370, 450,470 & 570 [A80346]

Vendor:
Raymarine

Regular price $45

Regular price $0 Sale price $45
Raymarine 15M Digital Radar Cable w/RayNet Connector On One End [A80229]

Raymarine 15M Digital Radar Cable w/RayNet Connector On One End [A80229]

Vendor:
Raymarine

Regular price $270

Regular price $0 Sale price $270
Raymarine Pole Mount f/RS150 GPS Antenna [A80370]

Raymarine Pole Mount f/RS150 GPS Antenna [A80370]

Vendor:
Raymarine

Regular price $50

Regular price $0 Sale price $50
Schaefer Hawk Wind Indicator f/Boats up to 8M - 10" [H001F00]

Sale

Schaefer Hawk Wind Indicator f/Boats up to 8M - 10" [H001F00]

Vendor:
Schaefer Marine

Regular price $59

Regular price ~~$75~~ Sale price $59

Sale
Raymarine SR200 InfoLINK SiriusXM Receiver f/MFDs [E70499]

Sale

Raymarine SR200 InfoLINK SiriusXM Receiver f/MFDs [E70499]

Vendor:
Raymarine

Regular price $492

Regular price ~~$500~~ Sale price $492

Sale
Garmin 6' NMEA 2000 Cable - Right Angle [010-11089-00]

Sale

Garmin 6' NMEA 2000 Cable - Right Angle [010-11089-00]

Vendor:
Garmin

Regular price $33

Regular price ~~$35~~ Sale price $33

Sale
Echonautics Bronze Low-Profile Thru-Hull Medium-Frequency CHIRP Transducer - 1kW, 18 Tilt, 85-135kHz [BT87M1KW-18]

Sale

Echonautics Bronze Low-Profile Thru-Hull Medium-Frequency CHIRP Transducer - 1kW, 18 Tilt, 85-135kHz [BT87M1KW-18]

Vendor:
Echonautics

Regular price $888

Regular price ~~$1,169~~ Sale price $888

Sale
Black Oak Nitron XD Night Vision Camera - White Housing - Tall Mount [NVC-W-T]

Sale

Black Oak Nitron XD Night Vision Camera - White Housing - Tall Mount [NVC-W-T]

Vendor:
Black Oak LED

Regular price $4,055

Regular price ~~$4,770~~ Sale price $4,055

Sale
Garmin Panoptix LiveScope LVS12 Trolling Motor Shaft Mount [010-12846-01]

Sale

Garmin Panoptix LiveScope LVS12 Trolling Motor Shaft Mount [010-12846-01]

Vendor:
Garmin

Regular price $33

Regular price ~~$35~~ Sale price $33

Sale
Ancor NMEA 2000 90 Elbow Connector [270108]

Sale

Ancor NMEA 2000 90 Elbow Connector [270108]

Vendor:
Ancor

Regular price $18

Regular price ~~$19~~ Sale price $18

Sale
Digital Yacht NavAlert NMEA Monitor Alarm System [ZDIGNALERT]

Sale

Digital Yacht NavAlert NMEA Monitor Alarm System [ZDIGNALERT]

Vendor:
Digital Yacht

Regular price $346

Regular price ~~$400~~ Sale price $346

Sale
SI-TEX SST-110 Sea Temperature Gauge - No Transducer [SST-110]

Sale

SI-TEX SST-110 Sea Temperature Gauge - No Transducer [SST-110]

Vendor:
SI-TEX

Regular price $375

Regular price ~~$439~~ Sale price $375

Sale
Ancor NMEA 2000 Backbone Cable - 5M [270005]

Sale

Ancor NMEA 2000 Backbone Cable - 5M [270005]

Vendor:
Ancor

Regular price $52

Regular price ~~$57~~ Sale price $52

Sale
Digital Yacht iAISTX Class B Wireless Transponder [ZDIGIAISTX]

Sale

Digital Yacht iAISTX Class B Wireless Transponder [ZDIGIAISTX]

Vendor:
Digital Yacht

Regular price $748

Regular price ~~$880~~ Sale price $748

Sale
Echonautics 1M Adapter Cable w/Male 8-Pin Black Box Connector f/Echonautics 300W, 600W 1kW Transducers [CBCCMS0501]

Sale

Echonautics 1M Adapter Cable w/Male 8-Pin Black Box Connector f/Echonautics 300W, 600W 1kW Transducers [CBCCMS0501]

Vendor:
Echonautics

Regular price $46

Regular price ~~$50~~ Sale price $46

Sale
Echonautics Bronze Low-Profile Thru-Hull High-Frequency CHIRP Transducer - 600W, 18 Tilt, 130-210kHz [BT70H600-18]

Sale

Echonautics Bronze Low-Profile Thru-Hull High-Frequency CHIRP Transducer - 600W, 18 Tilt, 130-210kHz [BT70H600-18]

Vendor:
Echonautics

Regular price $525

Regular price ~~$679~~ Sale price $525

Sale
Echonautics Bronze Low-Profile Thru-Hull Medium-Frequency CHIRP Transducer - 600W, 12 Tilt, 80-130kHz [BT70MA600-12]

Sale

Echonautics Bronze Low-Profile Thru-Hull Medium-Frequency CHIRP Transducer - 600W, 12 Tilt, 80-130kHz [BT70MA600-12]

Vendor:
Echonautics

Regular price $525

Regular price ~~$679~~ Sale price $525

Sale
Echonautics Bronze Low-Profile Thru-Hull Medium-Frequency CHIRP Transducer - 600W, 18 Tilt, 80-130kHz [BT70MA600-18]

Sale

Echonautics Bronze Low-Profile Thru-Hull Medium-Frequency CHIRP Transducer - 600W, 18 Tilt, 80-130kHz [BT70MA600-18]

Vendor:
Echonautics

Regular price $525

Regular price ~~$679~~ Sale price $525

Sale
Echonautics Bronze Low-Profile Thru-Hull High-Frequency CHIRP Transducer - 600W, 12 Tilt, 130-210kHz [BT70H600-12]

Sale

Echonautics Bronze Low-Profile Thru-Hull High-Frequency CHIRP Transducer - 600W, 12 Tilt, 130-210kHz [BT70H600-12]

Vendor:
Echonautics

Regular price $525

Regular price ~~$679~~ Sale price $525

Sale
Digital Yacht iSeaSense Wireless Speed Depth Temp Pack Plus Wind [ZDIGISSPK2]

Sale

Digital Yacht iSeaSense Wireless Speed Depth Temp Pack Plus Wind [ZDIGISSPK2]

Vendor:
Digital Yacht

Regular price $1,368

Regular price ~~$1,650~~ Sale price $1,368

Sale
Ancor NMEA 2000 Single Device Backbone Starter Kit [270203]

Sale

Ancor NMEA 2000 Single Device Backbone Starter Kit [270203]

Vendor:
Ancor

Regular price $134

Regular price ~~$150~~ Sale price $134

Sale
Lowrance Portable Kayak Kit [000-12292-001]

Sale

Lowrance Portable Kayak Kit [000-12292-001]

Vendor:
Lowrance

Regular price $153

Regular price ~~$229~~ Sale price $153

Sale

1
…
51
52
53
54
55

SHOP

Boat Outfitting
Electrical
Marine Electronics
Marine Hardware
Marine Safety
Communication
Entertainment & Audio
RV & Automotive
Outdoor & Camping
Engine Parts & Service

Gear Guide

Gear Guide
How to Choose a Fish Finder
Choose a Trolling Motor
Garmin vs. Humminbird Fish Finders

support

Orders
Profile
Contact Us
Shipping Policy
Return Policy

Subscribe to our emails

Email

Facebook
Instagram
TikTok
X (Twitter)
Pinterest

Payment methods

© 2026, TrestleThorn Powered by Shopify

Refund policy
Privacy policy
Terms of service
Shipping policy
Contact information

Choosing a selection results in a full page refresh.
Opens in a new window.