Network Automated nke Ụsọ Oké Osimiri
Coastal-Marine Automated Network (C-MAN) bụ netwọk na-ahụ màkà ihu igwe n'akụkụ osimiri United States.  N'ịbụ nke nwéré ihe dị ka ụlọ ọrụ iri isii arụnyere na ụlọ ọkụ, na caps na osimiri, n'àgwàetiti ndị dị nso n'ụsọ oké osimiri, na n'elu ikpo okwu ndị dị n'ụsara oké osimiri, ụlọ ọrụ ahụ na-edekọ nrụgide ikuku, ntụziaka ifufe, ọsọ na ụfụfụ, na okpomọkụ ikuku; Otú ọ dị, a haziri ọtụtụ ụlọ ọrụ C-MAN iji tụọ okpomọkụ elu oké osimiri, ọkwa mmiri, ebili mmiri, ezuzo, mmiri ozuzo, na ọhụụ.  

National Data Buoy Center (NDBC) nke National Weather Service (NWS) na-elekọta netwọk ahụ, nké bụ akụkụ nkè National Oceanic and Atmospheric Administration (NOAA), a na-etinyekwa data n'ime ụdị kọmputa amụma ihu igwe.  E kèrè ya na mmalite afọ 1980 iji nọgide na-ahụ ihe ndị mmemme ndị ọzọ ga-akwụsị.  A na-ahazi data ma na-ebufe ya n'ụzọ yiri nke usoro buoy a kwụsịrị.

N'afọ 2002, agbakwunyere C-MAN nà NOAA Observing System Architecture (NOSA).

Hụkwa 

 Ndepụta nke ebe ndị a na-ahụ anya na eriri
 Ntụle Mbupu

Njikọ mpụga 

 Ebe nrụọrụ weebụ National Data Buoy Center C-MAN
 C-MAN na NOSA