Humminbird Helix 15 Chirp MSI+ GPS Gen 4N - P/N 104629.

We don't normally advertise books but this is a good one and worth a read. This evidence based book explains how colour echo sounders work, how to operate them and how to interpret the information recorded on the display monitor. Packed full of over 130 images including screen captures, diagrams and full colour photos, this easy to read and understand book will help even the most experienced fisher gain more from their colour echo sounder/fish finder. John Adams comes from a seafaring family where all the men went to sea, serving on merchant ships, deep sea trawlers, or whalers.

Over 3000 GPS marks around Australia (coast and offshore) plus how to use a GPS tips and tricks. GPS Fishing Marks Australia Wide is an invaluable companion to all anglers-it is the complete guide on how to understand, use and get the best from your GPS, then it tells you where to find the hottest fishing spots around Australia. Almost every angler who fishes on the water around Australia either uses a GPS (Global Positioning System) or wishes they did! However, many users find mastering their GPS difficult. Using these instructions the GPS enables anglers to determine their latitude and longitude out on the water as well as helping them to navigate a boat to a particular set of co-ordinates.

Find the path to your next big catch with the incredible accuracy and detail of Humminbird CoastMaster. With easy-to-read contours and chart customisation, you’ll have the tools you need to identify the spots you know will hold fish and navigate there safely. Building on the latest data available, CoastMaster delivers unrivalled nearshore and offshore fishing performance throughout Australia. Other features include VX Technology providing 5 colour palettes, Water level offset, Depth highlight and Shallow water highlight. In addition to exclusive features designed for saltwater fishing, CoastMaster gives you access to a wealth of navigational data to make your next trip safe and successful. View navigation aids, artificial reefs, points of interest, and marina information. For an added angling advantage, opt for Humminbird CoastMaster Premium Marine Charts. These charts include region-specific coverage and all the features of CoastMaster, with a few key additions: 2D Shaded Relief, Enhanced Aerial Imaging, Auxiliary Contours and Bottom Hardness Layers. CoastMaster is compatible with Humminbird HELIX G3/G3N and later models as well as all SOLIX and APEX units. CLICK HERE to watch a detailed youtube video of the new Coastmaster Chart.