Garmin GPS III Plus Owner's Manual - Page 104

APPENDIX F Map Datums Old Hawaiian Oman Ord Srvy GB Pico De Las Nv Ptcairn Ast '67 Prov S Am '56 Prov S Chln '63 Puerto Rico Qatar National Qornoq Reunion Rome 1940 RT 90 Santo (Dos) Sao Braz Old Hawaiian- Mean Value Oman- Oman Old Survey Grt Britn- England, Isle of Man, Scotland, Shetland Isl., Wales Canary Islands Pitcairn Astro '67- Pitcairn Isl. Prov So Amricn '56- Bolivia, Chile,Colombia, Ecuador, Guyana, Peru, Venezuela Prov So Chilean '63- S. Chile Puerto Rico & Virgin Islands Qatar National- Qatar Qornoq- South Greenland Reunion- Mascarene Island Rome 1940- Sardinia Island Sweden Santo (Dos)- Espirito Santo Island Sao Braz- Sao Miguel, Santa Maria Islands (Azores) Sapper Hill '43 Schwarzeck Sapper Hill 1943- East Falkland Island Schwarzeck- Namibia 94 Sth Amrcn '69 South Asia SE Base SW Base Timbalai 1948 Tokyo Tristan Ast '68 Viti Levu 1916 Wake-Eniwetok WGS 72 WGS 84 Zanderij User South American '69- Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Peru, Venezuela, Trinidad and Tobago South Asia- Singapore Southeast Base- Porto Santo and Madiera Islands Southwest Base- Faial, Graciosa, Pico, Sao Jorge and Terceira Islands (Azores) Timbalai 1948- Brunei and E. Malaysia (Sarawak and Sabah) Tokyo- Japan, Korea, Okinawa Tristan Astro 1968- Tristan da Cunha Viti Levu 1916- Viti Levu/ Fiji Islands Wake-Eniwetok- Marshall Isl. World Geodetic System 1972 World Geodetic System 1984 Zanderij-Surinam User defined datum The 'User' datum is based on a WGS-84-Local datum and is an advanced feature for unlisted or custom datums. Check your local library or on the world wide web for educational materials on datums and coordinate systems.