Ronstan Series 40 All Purpose Block - Double Block - Full Swivel Head [RF41200] Socks and greater image clarity than

and greater image clarity than traditional sonar at all depth ranges

3rd Pary Software Compatability - 10 Channels to display information from tactical Navigation SW like Expedition

Dual Signal Destacker

gWindT Wireless and gWindT Race transducers

Ronstan Series 40 All Purpose Block - Double Block - Full Swivel Head [RF41200] Socks and greater image clarity thanSeries 40 All Purpose Block Double Block Full Swivel Head All purpose (AP) blocks are a great all around solution. Self lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing. Head swivels freely. Features: Exceptionally