Raymarine SeaTalkng Backbone Cable Kit f/ST70
The SeaTalkng Backbone kit contains everything you need to construct and wire a basic SeaTalkng navigation network backbone on board your vessel.
The kit contains the following components:
- A06031 SeaTalkng Terminators (Qty. 2)
- A06037 Backbone Cable, 20m
- A06036 Backbone Cable, 5m (Qty. 2)
- A06028 T-Piece (Qty. 4)
- A06049 Network Power Cable
- 81300 SeaTalkng Reference Manual
ST70 Displays, transducer pods, transducers and network spurs are not included.


⚓ Smooth Sailing Shipping
Enjoy FREE standard shipping on most orders over $250 within the continental U.S. (excl. heavy/oversized/hazardous items).
We ship via UPS, FedEx, and USPS . Orders are processed in 1–2 business days with typical delivery in 1–5 business days .
🧭 Track The Voyage
You’ll receive tracking info by email once your order ships. If your package is marked “delivered” but not received, please wait 48 hours then reach out to our team.
🛟 Hassle-Free Returns & Exchanges
Returns accepted within 30 days of delivery. Items must be unused and in original packaging.
- Mistaken or damaged cargo? We’ll handle return shipping.
- Changed your course? Return shipping is on you.
- Report defects or damage within 7 days for a free exchange.
💰 Anchor Your Refund
Refunds go back to your original payment method within 5–7 business days after inspection.
📨 Contact the Crew
Questions about your order? Drop anchor at sales@marineelec.com .