Marty - We use Imray-Iolare charts primarily - as well as some British Admiralty charts. One must, however, be careful in the Eastern Caribbean as some of the charts are "off" in places compared to GPS lat/lons. Eyeball navigation is always best in the EC! We also have the Maptech Mexico and Central American charts but haven't been there...yet. We dumped Nobeltec 4 years ago and are running CE. Regards, John & Penny "Seahorse" >What are other people using in the Caribbean and what are the recommendations. **************Looking for simple solutions to your real-life financial challenges? Check out WalletPop for the latest news and information, tips and calculators. (http://www.walletpop.com/?NCID=emlcntuswall00000001)