3-D View No * Aerial Photos No * Card Format SD * Port Plans Yes FREE UNLIMITED UPDATES until 12/31/2011Navionics Freshest Data - When you buy Hotmaps Premium, Hotmaps Platinum, Fish'N Chip, Gold or Platinum products you are eligible for unlimited updates of the 2D Gold component for a period of one year - this means you always have access to our Freshest Data. For more information visit our webstore at www.navionics.com.Navionics PC App - Enjoy the same functionality and value of our award winning mobile apps on your PC Anytime, Anywhere. Free with the purchase of any HotMaps Premium, Hotmaps Platinum, Gold or Platinum chart. Download Navionics PC App from the web store at www.navionics.com.Navionics 31XGCovers:Pakistan, India, Sri Lanka, Bangladesh, Burma, Thailand, Malaysia, Singapore, Cambodia, Vietnam, Maldives, Solomon Islands, Diego Garcia, Philippines, Brunei, Indonesia. Including Selat Sunda, Strait of Malacca, Gulf of Thailand, Andaman and Nicobar Islands, Bay of Bengal and Arabian Sea.