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Humminbird Helix 12 G1 Chirp SI 12" Fishfinder / Chartplotter Combo (No Chart)

Store Display Model.
Humminbird Helix 12 G1 Chirp SI 12click for larger image
  • Humminbird Helix 12 G1 Chirp SI 12
  • Humminbird Helix 12 G1 Chirp SI 12
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Smart VIP Card PriceNZ $1999.00Save 53%Without Card NZ $4259.00Product #8031983
Clearance priced items are subject to availability & stock on hand only. Please check stock with the Smart Crew or you will be advised if not available.
FREE NZ Shipping for this item

Store Display Model.  

A 12" fishfinder with a range of advanced technologies!

The HELIX 12 CHIRP SI GPS features a large 12.1" display with LED backlight, Side Imaging and Down Imaging sonar with CHIRP sonar with up to 8000 Watts PTP power output, GPS Chartplotting with built-in Humminbird UniMap, AutoChart LIVE, and Ethernet networking capabilities



  • Display Size - Diagonal: 12.1"
  • Display Pixel Matrix: 1280H x 800V
  • Display Type: Color TFT
  • Display Colors Grayscale: 65,000 Colors
  • Standard Sonar Coverage: DualBeam PLUS w/SwitchFire Medium 80-86kHz - High 185-215kHz - Side Imagine/Down Imaging 800kHz / (2) 55 @ 10db 
  • Target Separation: 63.5mm
  • Power Output RMS: 1000 Watts (RMS)
  • Power Output Peak to Peak: 8000 Watts* *To obtain 1000w optional transducer required 
  • Power Draw: 1.75 Amps
  • Depth Capability: 150 ft (SI/DI), 1500 ft, 3500 ft*
  • Temperature: Yes
  • Waterproof: Yes
  • Unit Size - Gimbal Mount: 14.86"W x 8.83"H x 4.25"D
  • Unit Size - Indash Mount: 14.86"W x 8.52"H x 1.36"D
  • Mount: In-Dash or Gimbal
  • Transducer Standard: 103260
  • Transducer Mounting: Transom
  • Power Input: 10-20 VDC
  • GPS Receiver: Internal
  • GPS Trackplotting: Included
  • GPS Chartplotting: Included
  • Waypoints, Routes, Tracks/Points: 2,500, 47, 50/20,000
  • NavionicsGold: Optional
  • Navionics+: Optional


CHIRP Frequency Supported:

  • Low (28 – 64kHz)
  • Medium (65 – 135kHz)
  • High (135 – 250kHz)
  • High 455 (440-540kHz)


GPS Features:

  • GPS Receiver: Internal
  • GPS Trackplotting: Yes 
  • GPS Chartplotting: Yes
  • Waypoints, Routes, Tracks/Points: 2,500, 45, 50/20,000
  • Navionics Gold: Optional


Advanced Sonar Features:

  • SwitchFire™ Sonar: Yes
  • Down Imaging® Sonar: Yes
  • Side Imaging® Sonar: Yes


User-Friendly Technology:

  • Large Digits View
  • Custom View Selections
  • Custom Digital Readout Selection
  • Selectable Display Colors
  • Selectable Background Colors
  • Temperature Alarm
  • Triplog
  • X-Press™ Menu System

Shipping: Smart Marine uses Courier Post and Toll to deliver our NZ orders. All parcels are insured plus you will receive online trace details for peace of mind. Due to insurance and guarantee of delivery, all our parcels will need to be signed for or the courier will leave a card to collect/arrange another delivery time so please consider supplying a business address instead or another where the parcel can be signed for. Orders are processed on week days and are usually collected the next business morning by the courier, if not earlier. North Island delivery is usually 1-3 days, South Island 2-5 and the parcel size can effect this. We also ship to rural addresses and to P.O. boxes but very large/fragile/DG parcels will need a physical address.

Collect Your Order at any Smart Marine Store: Smart Marine happily allows collection of your order (pre-pay online or pay in store), 8am-6pm, 7 days a week via your favourite Smart Marine store: Westhaven, Mt Wellington, Manukau or Hamilton. Simply 'Add to Cart' as normal and select the store you want to collect from via the drop-down options at check-out. The Smart Web Crew will be in touch with when it is ready for you. Easy-peasy! Please let us know when you hope to collect so we can do our best to have it ready for you in good time. You will be required to present your own photo i.d. for pre-paid orders so please bring this with you.

Please click here to view full shipping terms and International Shipping details of required.

**Please Note: ships overseas web orders outside of New Zealand to these countries only: Cook Islands, Fiji, French Polynesia, New Caledonia, Niue, Samoa, Tahiti, Tonga, Vanuatu, Wallis & Fortuna.

Satisfaction Assured! Money Back Gaurantee!

We believe you will be very satisfied with your purchase from Smart Marine.

You are however welcome to return the item if required for exchange or refund excluding shipping costs within 10 days and in its original condition and packaging if you no longer require the item.

On the rare occasion that a product is found to be faulty under warranty or not as described, please contact the Smart Crew and we will promptly remedy the issue for you. If you have any queries regarding items on the SmartWeb or concerns with your purchase, please feel free to contact the Smart Crew for help.

Smart Marine aims to abide and exceed the requirements set by the New Zealand Fair Trading and Consumer Guarantees Act to ensure you have a Smart Shopping Experience!