NGA Chart 28171: Approaches to Puerto de Tela (Gulf of Honduras) Weather Instruments Maptech Number 103- Edition 2

Maptech Number 103- Edition 2

Basic Principles of Watchkeeping

Includes semi-circular protractor for measuring courses and bearing against meridian on chart

and Discovery Passage

the clarity of its writing

NGA Chart 28171: Approaches to Puerto de Tela (Gulf of Honduras) Weather Instruments Maptech Number 103- Edition 2Scale: 1: 50,000 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 additional