Raymarine i50 Depth Display System w/Thru-Hull Transducer - E70148

Raymarine i50 Depth Display System with Thru-Hull Transducer – E70148

The Raymarine i50 Depth Display System (E70148) provides clear, accurate depth information in a compact and easy-to-read marine instrument package. Designed for both sailboats and powerboats, this system includes the i50 Depth display and a reliable thru-hull depth transducer, making it an ideal solution for new installations or instrument upgrades.

The i50 Depth display features a high-contrast LCD with oversized digits and red backlighting, ensuring excellent visibility in bright daylight or low-light night conditions. It delivers precise real-time depth readings along with shallow and deep water alarms to enhance onboard safety and confidence when navigating unfamiliar waters.

Built with native SeaTalkng connectivity and NMEA 2000 compatibility, the i50 Depth Display System integrates seamlessly with Raymarine multifunction displays and existing marine networks. Its standard footprint matches legacy ST60+ instruments, allowing for easy retrofits without additional modifications. Durable, energy-efficient, and simple to install, the Raymarine i50 Depth System is a dependable choice for accurate depth monitoring on any vessel.

Technical Specifications — Raymarine i50 Depth Display System w/ Thru-Hull Transducer (E70148)

📟 Display & Instrument

• Instrument Type: i50 Depth display with dedicated depth functionality — shows current depth, maximum/minimum depth and alarm conditions (shallow/deep/anchor alarms). 

• Display Format: High-contrast numeric LCD with oversized digits for easy reading.

• Backlighting: Red backlight enhances visibility in low light and night conditions. 

📏 Physical

• Dimensions: Approx. 110 mm W × 115 mm H × 44 mm D (4.22″ × 4.52″ × 1.7″). 

• Mounting: Surface mount (optional trunnion mount kit available separately). 

⚡ Power & Networking

• Nominal Supply Voltage: 12 V DC. 

• Operating Voltage Range: 10 V to 16 V DC. 

• Current Consumption: ~45–65 mA typical (display only) / up to ~200 mA with transducer connected.

• Power Consumption: < 1 W typical (display only) / 2.4 W max (with transducer).

• Network Compatibility: Native SeaTalkng with backwards compatibility to Raymarine SeaTalk and adaptable to NMEA 2000 networks. 

• LEN (NMEA 2000 Load Equivalency Number): 4. 

🌊 Transducer

• Transducer Type: Included thru-hull depth transducer (provides direct depth measurements). 

• Application: Designed for hull installation below the waterline for accurate depth sensing. 

🌡️ Environmental

• Operating Temperature: -20 °C to +55 °C (–13 °F to +131 °F). 

• Storage Temperature: -30 °C to +70 °C (–22 °F to +158 °F). 

• Relative Humidity: Up to 93 %. 

• Waterproof Rating: IPx6 marine-rated splash protection.

🔌 Connectivity

• Connections:

  • 2 x SeaTalkng network ports. 

  • Transducer connection for the included thru-hull sensor. 

🛠️ Installation & Use

• Footprint Compatibility: Same 110 mm × 115 mm footprint as legacy Raymarine ST60+ instruments — simplifies retrofit upgrades. 

• Mounting Kit Included: Surface mount kit and silicone suncover included; optional bracket kit sold separately. 

📦 Included In Box

• i50 Depth instrument display

• P319 thru-hull depth transducer

• Suncover and front bezel options

• SeaTalkng spur cable, blanking plug, screws, and documentation.

i50 SeaTalk^ng Instruments - Depth w/Thru-Hull Transducer

The all-new i50 Instruments from Raymarine offer boaters an excellent combination of great looks, high performance and extreme value. Designed to accommodate either stand-alone or fully integrated installations, the i50 instruments feature Raymarine's exclusive SeaTalk^ng networking for simple installation and bullet-proof reliability. Each instrument offers extra-large digits, razor-sharp LCD displays and red backlighting for outstanding visibility in all lighting conditions. i50 Digital Instrument displays are fully compatible with our i70 Color Multifunction Instrument too. Boaters can now customize their systems with any combination of monochrome LCD, color LCD and analog instruments as needed. Raymarine also offers the p70 and p70R Color Autopilot controllers which also match with our instruments and multifunction displays.

For the ultimate in flexibility the i50 Instruments support SeaTalk^ng 0 CANBUS networking, as well as our original SeaTalk 1 networking. This makes upgrading older instruments a breeze. Connect your analog depth, speed and wind transducers directly to respective instrument display, or use the displays as repeaters for SeaTalk^ng smart transducer data: the choice is yours.

The ultra-sleek design of i50 line is designed to complement our full line of a-Series, c-Series and e-Series Multifunction displays, and looks great on the helm of any boat. Each instrument comes with a low-profile surface mounting kit and silicone rubber sun cover. An optional bracket mounting kit is also available separately.

i50 Instruments are designed to operate from 12V DC power, and are ultra-efficient drawing less than 1W as repeaters, or 2.4W while hosting a transducer. All of the i50 Instruments are waterproof to IPX6 standards. The i50 instruments are all covered by Raymarine's industry leading 2-year warranty, upgradeable to 3-years at no charge by registering online with 90 days of purchase.

i50 Depth Instrument
The i50 Depth Instrument offers accurate and reliable displays of depth, max depth and minimum depth. Shallow and deep depth alarms will keep you alert, along with a shallow and deep anchor alarms.

• Red backlighting for outstanding night-time visibility.
• SeaTalk^ng and SeaTalk-1 connectivity for maximum flexibility
• Connect additional i50 depth displays
• Built-in depth transducer connection

i50 Key Features

• Ultra-modern design complements Raymarine's latest a-Series, c-Series and e-Series Multifunction display and instrument systems.
• Large, crisp LCD displays with high contrast for excellent visibility.
• Red backlighting for outstanding night-time visibility.
• SeaTalk^ng and SeaTalk-1 Networking for maximum flexibility.
• Fully compatible with i70, p70 and p70R Color Instruments and Autopilots.
• 110mm x 115mm footprint is identical to older Raymarine ST60+ instrumentation making upgrading easy