Southwest Coast of Africa
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PUB. 123 SAILING DIRECTIONS (ENROUTE) ★ SOUTHWEST COAST OF AFRICA ★ Prepared and published by the NATIONAL GEOSPATIAL-INTELLIGENCE AGENCY Springfield, Virginia © COPYRIGHT 2012 BY THE UNITED STATES GOVERNMENT NO COPYRIGHT CLAIMED UNDER TITLE 17 U.S.C. 2012 THIRTEENTH EDITION For sale by the Superintendent of Documents, U.S. Government Printing Office Internet: http://bookstore.gpo.gov Phone: toll free (866) 512-1800; DC area (202) 512-1800 Fax: (202) 512-2250 Mail Stop: SSOP, Washington, DC 20402-0001 II Preface 0.0 Pub. 123, Sailing Directions (Enroute) Southwest Coast of date of the publication shown above. Important information to Africa, Thirteenth Edition, 2012, is issued for use in conjunc- amend material in the publication is available as a Publication tion with Pub. 160, Sailing Directions (Planning Guide) South Data Update (PDU) from the NGA Maritime Domain web site. Atlantic Ocean and Indian Ocean. The companion volume is Pubs. 124. 0.0NGA Maritime Domain Website 0.0 Digital Nautical Chart 1 provides electronic chart coverage http://msi.nga.mil/NGAPortal/MSI.portal for the area covered by this publication. 0.0 0.0 This publication has been corrected to 18 August 2012, in- 0.0 Courses.—Courses are true, and are expressed in the same cluding Notice to Mariners No. 33 of 2012. manner as bearings. The directives “steer” and “make good” a course mean, without exception, to proceed from a point of or- Explanatory Remarks igin along a track having the identical meridianal angle as the designated course. Vessels following the directives must allow 0.0 Sailing Directions are published by the National Geospatial- for every influence tending to cause deviation from such track, Intelligence Agency (NGA), under the authority of Department and navigate so that the designated course is continuously be- of Defense Directive 5105.40, dated 12 December 1988, and ing made good. pursuant to the authority contained in U. S. Code Title 10, Sec- 0.0 Currents.—Current directions are the true directions toward tions 2791 and 2792 and Title 44, Section 1336. Sailing Direc- which currents set. tions, covering the harbors, coasts, and waters of the world, 0.0 Dangers.—As a rule outer dangers are fully described, but provide information that cannot be shown graphically on nauti- inner dangers which are well-charted are, for the most part, cal charts and is not readily available elsewhere. omitted. Numerous offshore dangers, grouped together, are 0.0 Sailing Directions (Enroute) include detailed coastal and mentioned only in general terms. Dangers adjacent to a coastal port approach information which supplements the largest scale passage or fairway are described. chart produced by the National Geospatial-Intelligence Agen- 0.0 Distances.—Distances are expressed in nautical miles of 1 cy. This publication is divided into geographic areas called minute of latitude. Distances of less than 1 mile are expressed “Sectors.” in meters, or tenths of miles. 0.0 Bearings.—Bearings are true, and are expressed in degrees 0.0 Geographic Names.—Geographic names are generally from 000° (north) to 360°, measured clockwise. General bear- those used by the nation having sovereignty. Names in paren- ings are expressed by initial letters of points of the compass theses following another name are alternate names that may (e.g. N, NNE, NE, etc.). Adjective and adverb endings have appear on some charts. In general, alternate names are quoted been discarded. Wherever precise bearings are intended de- only in the principal description of the place. Diacritical marks, grees are used. such as accents, cedillas, and circumflexes, which are related 0.0 Charts.—Reference to charts made throughout this publica- to specific letters in certain foreign languages, are not used in tion refer to both the paper chart and the Digital Nautical Chart the interest of typographical simplicity. Geographic names or (DNC). their spellings do not necessarily reflect recognition of the po- 0.0 Coastal Features.—It is assumed that the majority of ships litical status of an area by the United States Government. have radar. Available coastal descriptions and views, useful for 0.0 Heights.—Heights are referred to the plane of reference radar and visual piloting are included in geographic sequence used for that purpose on the charts and are expressed in meters. in each Sector. 0.0 Index-Gazetteer.—Navigational features and place names 0.0 Corrective Information.—Users should refer corrections, are listed alphabetically in the back of the book. The approxi- additions, and comments to NGA’s Maritime Operations Desk, mate position, along with the Sector and paragraph numbers as follows: (e.g. 1.1), facilitate location in the text. 0.0 1. Toll free: 1-800-362-6289 0.0 Internet Links.—This publication provides internet links to 0.0 2. Commercial: 571-557-5455 web sites concerned with maritime navigational safety, includ- 0.0 3. DSN: 547-5455 ing but not limited to, Federal government sites, foreign Hy- 0.0 4. DNC web site: http://dnc.nga.mil/NGAPortal/ drographic Offices, and foreign public/private port facilities. 0.0 DNC.portal NGA makes no claims, promises, or guarantees concerning the 0.0 5. Maritime Do- accuracy, completeness, or adequacy of the contents of the web 0.0 main web site: http://msi.nga.mil/NGAPortal/ sites and expressly disclaims any liability for errors and omis- 0.0 MSI.portal sions of these web sites. 0.0 6. E-mail: [email protected] 0.0 Light and Fog Signals.—Lights and fog signals are not de- 0.0 7. Mailing address: Maritime Safety Office scribed, and light sectors are not usually defined. The Light 0.0 National Geospatial-Intelligence Lists should be consulted for complete information. 0.0 Agency 0.0 Ports.—Directions for entering ports are depicted where ap- Mail Stop N64-SH propriate by means of chartlets, sketches, and photos, which 0.0 7500 Geoint Drive facilitate positive identification of landmarks and navigational 0.0 Springfield VA 22150-7500 aids. These chartlets and sketches are not always to scale, how- 0.0 New editions of Sailing Directions are corrected through the ever, and should be used only as a general informational guide Pub. 123 III in conjunction with the best scale chart. Specific port facilities Reference List are omitted from the standard format. They are tabulated in Pub. 150, World Port Index. 0.0 The principal sources examined in the preparation of this 0.0 Radio Navigational Aids.—Radio navigational aids are not publication were: described in detail. Publication No. 117 Radio Navigational 0.0 British Hydrographic Department Sailing Directions. Aids and NOAA Publication, Selected Worldwide Marine 0.0 Canadian Hydrographic Service Sailing Directions. Broadcasts, should be consulted. 0.0 Various port handbooks. 0.0 Soundings.—Soundings are referred to the datum of the 0.0 Reports from United States naval and merchant vessels and charts and are expressed in meters. various shipping companies. 0.0 Special Warnings.—A Special Warning may be in force for 0.0 Other U.S. Government publications, reports, and docu- the geographic area covered by this publication. Special ments. Warnings are printed in the weekly Notice to Mariners upon 0.0 Charts, light lists, tide and current tables, and other docu- promulgation and are reprinted annually in Notice to Mariners ments in possession of the Agency. No. 1. A listing of Special Warnings currently in force is printed in each weekly Notice to Mariners, Section III, 0.0 Internet web site: Broadcast Warnings, along with the notice number of 0.0 Simon Baillie-Cooper and the Lighthouses of South Africa promulgation. Special Warnings are also available on the Home Page: Maritime Division web site. http://www.lighthouses.co.za 0.0 Wind Directions.—Wind directions are the true directions from which winds blow. Pub. 123 IV 0.0SECTOR LIMITS—PUB. 123 Pub. 123 Conversion Tables Feet to Meters Feet0123456789 0 0.00 0.30 0.61 0.91 1.22 1.52 1.83 2.13 2.44 2.74 10 3.05 3.35 3.66 3.96 4.27 4.57 4.88 5.18 5.49 5.79 20 6.10 6.40 6.71 7.01 7.32 7.62 7.92 8.23 8.53 8.84 30 9.14 9.45 9.75 10.06 10.36 10.67 10.97 11.28 11.58 11.89 40 12.19 12.50 12.80 13.11 13.41 13.72 14.02 14.33 14.63 14.93 50 15.24 15.54 15.85 16.15 16.46 16.76 17.07 17.37 17.68 17.98 60 18.29 18.59 18.90 19.20 19.51 19.81 20.12 20.42 20.73 21.03 70 21.34 21.64 21.95 22.25 22.55 22.86 23.16 23.47 23.77 24.08 80 24.38 24.69 24.99 25.30 25.60 25.91 26.21 26.52 26.82 27.13 90 27.43 27.74 28.04 28.35 28.65 28.96 29.26 29.57 29.87 30.17 Fathoms to Meters Fathoms0123456789 0 0.00 1.83 3.66 5.49 7.32 9.14 10.97 12.80 14.63 16.46 10 18.29 20.12 21.95 23.77 25.60 27.43 29.26 31.09 32.92 34.75 20 36.58 38.40 40.23 42.06 43.89 45.72 47.55 49.38 51.21 53.03 30 54.86 56.69 58.52 60.35 62.18 64.01 65.84 67.67 69.49 71.32 40 73.15 74.98 76.81 78.64 80.47 82.30 84.12 85.95 87.78 89.61 50 91.44 93.27 95.10 96.93 98.75 100.58 102.41 104.24 106.07 107.90 60 109.73 111.56 113.39 115.21 117.04 118.87 120.70 122.53 124.36 126.19 70 128.02 129.85 131.67 133.50 135.33 137.16 138.99 140.82 142.65 144.47 80 146.30 148.13 149.96 151.79 153.62 155.45 157.28 159.11 160.93 162.76 90 164.59 166.42 168.25 170.08 171.91 173.74 175.56 177.39 179.22 181.05 Meters to Feet Meters 0 1 2 3 4 5 6 7 8 9 0 0.00 3.28 6.56 9.84 13.12 16.40 19.68 22.97 26.25 29.53 10 32.81 36.09 39.37 42.65 45.93 49.21 52.49 55.77 59.06 62.34 20 65.62 68.90 72.18 75.46 78.74 82.02 85.30 88.58 91.86 95.14 30 98.42 101.71 104.99 108.27 111.55 114.83 118.11 121.39 124.67 127.95 40 131.23 134.51 137.80 141.08 144.36 147.64 150.92