C-map M-na-d939 4d Local Passamaquoddy Bay - Block Isl Cartography - C-MAP Precision Titanium bonded German 4116 stainless

Titanium bonded German 4116 stainless steel blade with non-stick

5' Antenna

High Frequency: 130 kHz to 210 kHz = 10° to 6° beamwidth

5 inch high and comes with 20' cable and has a 1 inch-14 thread count stem mountable with an optional atenna stem

due to a virtual blow-out proof turbo venturi tube design

C-map M-na-d939 4d Local Passamaquoddy Bay - Block Isl Cartography - C-MAP Precision Titanium bonded German 4116 stainlessDeveloped by Jeppesen for your favorite style of boating, C MAP 4D represents the latest evolution of electronic charting technology. C MAP 4D combines our award winning vector chart data with Dynamic Raster Charts for stunningly detailed 3D views and satellite imagery. Our innovative features include unique content and exclusive Value Added Data to enhance each cruising, fishing or sailing experience. C MAP 4D truly is your all in one charting