NGA Chart 93045: Heng Jiao to Haima Tan (Routh Shoal) (Seahorse Shoal) Igiktin Island to Chagulak Island The Basic Plotting Guide will

The Basic Plotting Guide will provide the link between the two methods by explaining the basics of how to use your GPS and plot on paper charts

Last Correction: 17-May-2019

and the high quality of its information

Flag of the Republic of Guinea

and educational contribution to the understanding of the Vikings' success as navigators and seamen

NGA Chart 93045: Heng Jiao to Haima Tan (Routh Shoal) (Seahorse Shoal) Igiktin Island to Chagulak Island The Basic Plotting Guide willScale: 1: 250,000 Captain's Supplies is a Print on Demand nautical chart dealer for NGA Charts. Charts are printed on high quality heavy paper with waterproof ink. Other options available. NGA charts are printed using the most recent data provided by the National Geospatial Intelligence Agency (NGA). Much of this data may no longer be current. Boaters are advised to consult the "Corrected through NM ## ##" note in the margin of the chart for