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Humminbird

XPLORE12-MSI+TP

XPLORE 12-MEGA SI+ Touchscreen Combo with Plastic Through-Hull Transducer + Temperature

The Humminbird XPLORE 12-MEGA SI+ Touch Combo, reference XPLORE12-MSI+TP, integrates a MEGA SI+ sonar for detailed underwater detection and an intuitive touch interface. Designed for 12 VDC power, it offers versatile mounting options for easy integration on your vessel.

Supplied with a plastic through-hull transducer with temperature sensor, a 2 m power cable, a gimbal mounting bracket, fasteners, and a quick-start guide.

Retail priceBenefit from the professional rate

2.982,50€

Shipping calculated at checkout.

Prices shown excluding VAT for Türkiye. If your delivery address is in the European Union, the VAT of the destination country will be added at checkout.

Awaiting restock

Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of approved installers

Find an installer

Support service

Opt for additional installation assistance

Detailed description

The XPLORE 12-MEGA SI+ Touchscreen Combo with Plastic Through-Hull Transducer + Temperature from Humminbird (reference XPLORE12-MSI+TP) is an integrated navigation and underwater detection solution. Designed for fishing and navigation requirements, this combo integrates a touchscreen interface and advanced MEGA SI+ sonar capabilities, paired with a plastic through-hull transducer with temperature sensor for detailed seabed and structure visualization.

Installation and Power Supply

The XPLORE 12 control display can be installed flexibly, either on a traditional bracket or mounted higher. Installation requires drilling four 4 mm (5/32") mounting holes and a 31.75 mm (1 1/4") cable pass-through hole located 50 to 100 mm (2" to 4") behind the chosen location. The unit is powered by a 12 VDC source and requires a 5A fuse (slow-blow type or equivalent MDL) for the XPLORE 12. A 2-meter power cable is included, with extensions possible using 12 AWG multistrand copper wire for lengths up to 12 feet, and 10 AWG for lengths up to 24 feet.

Connectivity and Features

The system supports NMEA 2000® connectivity (optional port) and Ethernet (optional cables and accessories), enabling integration with other marine equipment. Once installed, the combo allows GPS reception verification (Enhanced Fix or 3D Fix) and latitude/longitude position display. It also offers sonar testing and connected accessory detection to ensure optimal setup before launching. Control is via the touchscreen, with settings accessible from the home screen.

Usage Precautions

It is important to note that this device must not be used as a primary navigation aid to prevent collisions, grounding, boat damage, or personal injury. As the boat moves, water depth can change rapidly, not always allowing time to react. It is recommended to operate the boat at very slow speeds when shallow water or submerged objects are suspected.

Documentation

Type	Nom
	Humminbird — guide d'installation tete de commande XPLORE (FR/EN)

Expert opinion

« Technical analysis: Humminbird XPLORE 12 for optimized marine integration »

The Humminbird XPLORE 12-MEGA SI+ combo provides an integrated solution for underwater detection and navigation, particularly suited to vessels requiring detailed visualization of structures and fish. The MEGA SI+ imaging technology delivers lateral and down imaging clarity that can be decisive for identifying fishing spots or recognizing complex seabeds.

In terms of installation, the flexibility of bracket mounting (traditional or overhead) is a plus, allowing integration on various console types. For more complex installations or thin panels, structural reinforcement must be planned. Attention to cable routing—especially keeping cables away from interference sources like VHF radios or tachometers—is critical to ensure sonar signal quality and system stability. Using a dedicated power source, particularly when trolling motors are present, is a recommended practice to prevent electrical interference.

The presence of an NMEA 2000® port enables integration with other onboard equipment, facilitating data exchange for navigation and sensors. While the unit is designed for detection, it is essential to note that it does not serve as an anti-collision navigation aid, and caution remains paramount—especially in shallow or unfamiliar waters—due to the rapid evolution of seabed conditions.

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XPLORE 12-MEGA SI+ Touchscreen Combo with Plastic Through-Hull Transducer + Temperature

2.982,50€

Frequently Asked Questions

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How do I install the display on my XPLORE 12 integrated unit?

The XPLORE 12 display can be mounted in two main ways using the supplied clamp bracket:

Traditional mounting: The clamp is fixed to a horizontal surface.
Overhead mounting: The clamp is inverted to secure the display beneath a horizontal surface (e.g., cabin ceiling).
For secure mounting, ensure you select a stable and protected location with sufficient space for screen tilt and cable access. A 1 1/4" (31.75 mm) cable hole must be drilled 2" to 4" (50 to 100 mm) behind the bracket location.

Additional information for RAM system mounting is available in the Humminbird help center.

What is the required supply voltage for the XPLORE 12 display unit and what type of fuse is needed?

The XPLORE 12 display unit requires a 12 VDC power supply. It must be connected to a 12 Volt source only.

To protect the unit, a 5 ampere (5A) "slow-blow" fuse or equivalent MDL fuse is required. This fuse must be installed either at the boat’s fuse panel or via an inline fuse holder if connecting directly to the battery.

What tools and materials are required to install the XPLORE 12 display unit?

For the installation of the XPLORE 12 display unit, you will need the following items:

A cordless electric drill and various drill bits.
A flat-head screwdriver.
A pencil.
Safety glasses and a dust mask.
Marine-grade silicone sealant.
Dielectric grease (optional, to prevent corrosion of connectors in splash-prone areas).
Extension cables (optional).
Ethernet cables (optional).
Accessory cables (optional).
Nylon cable ties (not included).
Mounting hardware for the bracket (screws and washers) is supplied with the unit.

Is the XPLORE 12 display unit compatible with 24 V or 36 V boat electrical systems?

No, the XPLORE 12 handheld unit is not compatible with 24 V or 36 V boat electrical systems. It must be connected exclusively to a 12 VDC power supply. Connecting to a higher voltage could damage the device and void the warranty.

How can I reduce electronic interference when installing the cables for the XPLORE 12 display?

To minimize electronic interference, follow these guidelines when routing cables:

Distance from other cables: Route the display unit cables as far as possible from VHF radio antenna cables and tachometer cables.Separate power source: If possible, connect the display unit to a separate power source (such as a second battery) to reduce the potential for interference with other marine electronic equipment.Managing excess cable: If you have excess cable, coil it by doubling the cable from a single loop. This storage method can help reduce electronic interference.

What is the length of the power cable supplied with the XPLORE 12 unit and can it be extended?

The XPLORE 12 display unit ships with a 6-foot (≈2 m) power cable.

Yes, the cable can be extended if needed. Use stranded copper wire. Recommended wire gauges based on extension length:

1–6 ft extension: 12 AWG
6–12 ft extension: 12 AWG
12–24 ft extension: 10 AWG
For any extension, consult an ABYC-approved wire gauge chart or a certified NMEA Marine Electronics installer.