Sailing Directions 124 (Enroute) covers the East Coast of South America from Playa Point in Venezuela to Cabo de Hornos near the southernmost tip of Argentina t

Sailing Directions 125 (Enroute) covers the West Coast of South America from Cabo de Hornos in Argentina to the Northwestern tip of Colombia, including Isla de

The Sight Reduction Tables for Marine Navigation (Pub 229) is published in six volumes, each of which contains two-eight degree zones of latitude with a one-deg