As an Amazon Associate, we earn from qualifying purchases. Sailing Directions PUB. 171 NGIA . PD171 Attributes Brand name, Manufacturer name, ManufacturerNGIA KnownMan, Extra Product NameSailing Directions PUB. 171 keywordsnautical charts, gill, tide charts, tide tables, boat map, sailing clothing, nautical map, nautical chart, c map, nautical maps, marine navigation, marine gear, beacons, sextant, waterway maps, motion sickness, pfd, man overboard, marine charts, navionics, chart books, tide times, nautical apparel, noaa charts, life raft, marine maps, brass bells, navigation charts, cmap moq, multiple, tierMinQty11 MPN, SKUPD171 qtyInStock0 snippetEast Africa, the South Indian Ocean (Enroute) Sailing Directions (Enroute) are published to cover the harbors, coasts, and waters of the world. Each publication is divided into geographic areas called sectors and includes detailed coastal and port approac tierPrice135.00 Distributor offers SellerSKUMOQIn stockMultiplePrices landfallnavigation.comPD171111 @ $35.00