River and Harbor Aid to Navigation System

0.01 sec.

River and Harbor Aid to Navigation System [¦riv·ər ən ¦här·bər ′ād tə ‚nav·ə′gā·shən ‚sis·təm]

(navigation)

An all-weather system for precision navigation in harbors and harbor entrances, which provides sufficient accuracy for vessels to proceed as if visual aids did not exist, with a 50-foot (15-meter) position radius accuracy requirement at a 95% confidence level. Abbreviated RIHANS.

Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.

?Page tools

Printer friendly
Cite / link

Feedback

Mentioned in	?		Encyclopedia browser	?		Full browser	?
No references found			Ritz, Walter Riukiu Islands Riumin, Valerii Riumin, Valerii Viktorovich Riurik Riurik Gorodishche Riurik, Sineus, and Truvor Riurikov, Boris Riurikov, Boris Sergeevich Riurikovichi Riutov, Dmitrii Riutov, Dmitrii Dmitrievich Riva Rivadavia, Bernardino Rivalry Rivas Rivas, Ángel de Saavedra, duque de Rivas, Angel Perez de Saavedra, Third Duke of rive rived board riveling riven board riven laths riven slate River River and Harbor Aid to Navigation System River Bar River Basin river blindness river bottom river breathing River Brethren river buoy river capture river drift River Edge river end river engineering river flat river forecast River Forest river gage River Grove River Hydrology river ice River Kwai Bridge River Kwai Bridge Week River Legacy Parks River Management Society river mining river morphology			Rivel Rivelin Valley Conservation Group riveling riven riven riven riven board riven laths riven slate river river river river river River Aar River Aar River Aare River Aare River Acheron River Acheron River Adige River Aguan River Aire River Amazon River Amazon River Amur River Amur River Analysis System River and Estuary Observatory Network River and Harbor River and Harbor Aid to Navigation System River and Lake Swimming Association River and Stream Corridor Overlay District River Area Council of Governments River Area Gal Society River Arno River Arno River Arnon River Assault Group River Assault Interdiction Division River Assault Squadron River Avon River Avon River Avon, Bristol River Avon, Scotland River Avon, Warwickshire River Avon, Warwickshire River Bank Development Corporation River Bank Protection Project river bar river basin river basin River Basin and Watershed Management Project River Basin Authority River Basin Center River Basin Development Authority River Basin Development Planning and Management River Basin District Liaison Panels

Encyclopedia

Free Tools:	For surfers: Free toolbar & extensions \| Word of the Day \| Help For webmasters: Free content \| Linking \| Lookup box \| Double-click lookup

Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.