Maptech Chartkit Book Block Island, RI to Canada FHCABI3 use the OneHelm™ feature to

use the OneHelm™ feature to connect to many compatible third-party devices

It reduces water absorption making it an excellent choice for osmotic blister prevention and repair

Periodic maintenance and service helps protect your investment in your engine and your boating pleasure

fresh water

Maptech Chartkit Book Block Island, RI to Canada FHCABI3 use the OneHelm™ feature toChartkit Book with Companion CD Title & Description Block Island, RI to Canadian Border, Edition 14 Block Island, RI, to Passamaquoddy Bay. Full color charts, waypoints, courses and distances, chart datums for GPS, Yeoman reference points, and color aerial photos of harbors and anchorages. Save hundreds of dollars on charts. 22 X 17", 86 chart pages. Item # PAPREGION02