Boat batteries are easy to forget – until they conk out and ruin your adventure. Learn the ins and outs of marine batteries before leaving the dock. This seminar covers how to
Get expert tips on both lead/acid and lithium batteries, plus upgrade considerations.
Learn the signs of changing weather, how to anticipate storms, what causes weather, how to read weather maps, what clouds mean, how weather systems move, why winds blow.
$34.95
A comprehensive study of how ocean currents and tides affect navigation. Use navigation software when planning and underway to evaluate current impacts on your route.
$34.95
Important for offshore boaters, the 500 millibar upper air chart will help you predict upper-level wind speed and direction, trough and ridge patterns, and the 5640 storm track line.
$34.95
An advanced seminar that goes beyond the basics into the science of weather. Learn about the dynamics of storms using such tools as Skew-T plots, sounding data, and weather radar
$34.95
Forecasting has improved with technology Using computer weather forecasts, internet resources, weather apps, National Weather Service products, and weather communications.
$34.95