Maptech launches its second edition of the Embassy Cruising Guide: Florida at a critical time for southern boaters, dealing with the aftermath of hurricanes and waterfront redevelopment. The 622-page guide offers up-to-date information verified by on-site research at marine facilities. Coverage includes coast-to-coast, mile-by-mile navigation throughout Florida (including the St. Johns River and the Okeechobee Waterway) to upper Mobile Bay; a comprehensive bridge table; more than 200 regional and destination NOAA charts; a Bahamas planning guide; and features on digital selective calling and the automated identification system. Cost is $44.95. Call 888-839-5551 or visit www.maptech.com.