Following is a description of all those factions as we know it today (including web site information if available). We'd appreciate any additions or corrections as appropriate.

Marine Related Nets on the Amateur Radio Frequencies (as of 04/07/2009):

Winlink 2000 (e-mail)

Multiple Gateways

World Wide Coverage

http://winlink.org

Sail The World	French World Sailing Assoc.	3900+ members representing 850 boats	currently 450 boats sailing the globe	http://www.stw.fr
Mediterranean M/M Net	7.085 Mhz	0700 UTC	Med. Coverage
U.K. Maritime Net	14.303 Mhz	0800 UTC & 1800 UTC	Eastern Atlantic
Trans-Atlantic MM Net	21.400 Mhz	1300 UTC	Atlantic
S.A. M/M Net	14.316 / 7.045 Mhz	0630 UTC / 1130 UTC	Indian Ocean / S. Atl.
Caribbean Emerg. & Weather Net	7.162 Mhz / 3.815 Mhz	1030 UTC / 2230 UTC	E. Caribbean / Atl.
Caribbean M/M Net, St Croix, U.S. V.I.	7.241 Mhz	1100 UTC	Caribbean	www.viacess.net/~kv4jc
Mississauga Net	14.121 Mhz	1245 UTC	Canada/Bermuda
Intercon. Traffic Net	14.300 Mhz	0700-1200 Eastern	U.S./Caribbean/Central America/W. Atl.	www.interconnect.org
Maritime Mobile Service Net	14.300 Mhz	1200-2200 Eastern	U.S./Caribbean/Central America/W. Atl.	www.mmsn.org
Waterway Radio & Cruising Club	7.268 Mhz	0745 Eastern Time	U.S. East Coast, Bahamas, Caribbean	www.waterwayradio.net
Pacific Seafarers Net	14.313 Mhz	0315 UTC	Pacific	http://www.pacsea.net
Maritime Emerg. Net	14.310 Mhz	0400 UTC / 1800 UTC	Pacific
Baja California MM Net	7.2335 Mhz	0800 PST / 0800 PDT	Coastal Baja / Calif	http://www.bajanet.jackclarke.net
Chubasco Net	7.294 Mhz	1530 PST / 1430 DST	Mexico West Coast
Comedy Net	7.087 Mhz	2040 UTC	SW Pac., New Caledonia, Vanuatu, New Zealand, Australian E coast
Sonrisa Net	3.968 Mhz	1415 UTC	Baja / SW US/Mex
Manana Net	14.340 Mhz	1900 UTC	E. Pac / AK to Panama/Haw
Happy Hour Net	3.969 Mhz	0000 UTC	Baja / SW US / Mex.
Mobile Maritime Net	14.323 Mhz	0025 UTC daily	S/E Asia	http://www.cruiser.co.za
Pacific Inter-Isl. Net	14.315 Mhz	0800 UTC	Micronesia up to Hawaii	www.cruiser.co.za/radionet.asp
Pac. M/M Service Net	21.412 Mhz	0200 UTC	Pacific World Wide
Roy's Net, Perth	14.320 Mhz	1115 UTC	N&W Indian Ocean
Robby's Net (Australia)	14.315 Mhz	1000 UTC / 2300 UTC	South Pacific
Tony's Net (New Zealand)	14.315 Mhz	2100 UTC	South Pac. / Australia
John's Weather Net	14.315 Mhz	2140 UTC	SW Pacific
Tony's Net (Kenya)	14.316 Mhz	0500 UTC	Indian Ocean/Red Sea
S.E Asia M/M Net	14.320 Mhz	0630 UTC / 1130 UTC	Indian Ocean / S. Atl.
Le reSeau du Capitaine	14.118	7am Montreal time, daily	Med, E Pac, Indian, Atl, Carib, Bermuda	http://lereseauducapitaine.qc.ca va2af@videotron.ca
INTERMAR (Germany)	14.313 Mhz	1630 UTC daily	Europe	http://www.intermar-ev.de www.eu.mmsn.org

Following are known non-ham services for mariners:

Herb Hilgenberg's Southbound ll Net	12.359 Mhz SSB	2000 UTC	Detailed Wx, Atlantic, Caribbean & Pacific	http://hometown.aol.com/hehilgen/myhomepage/vacation.html
Cruiseheimer's Net	8.152 Mhz SSB	0830 Eastern	U.S. east coast to Eastern Caribbean
Caribbean Wx Cntr  Daily Net	8.104 SSB	1230 UTC	Caribbean and SW N. Atlantic/Bahamas	http://www.caribwx.com
Caribbean Safety and Security Net	8.104 SSB	1215 UTC daily	Caribbean and SWN. Atlantic	boatmillie@aol.com
N.W. Caribbean Marine SSB Net	8.188 Mhz	1400 UTC	Western Carib. to Panama and Gulf of Mexico
Panama Canal Connection Net	8.107 Mhz	1330 UTC	Eastern Pacific & SW Caribbean
Russel Radio, New Zealand	12.359 Mhz / 12.353 Mhz	0830 & 1630 NZT / 0915 & 1600 NZT	Bora Bora to Australia
Brunei Bay Radio	various	various	Asia, NW Pacific & Indian Oceans	www.bruneibay.net/bbradio
BASRA (Bahamas Air-Sea Rescue Association)	4.003 USB | VHF Ch 72 | 7.096 Mhz	0700 ET | 0715 ET (Nassau) | 0720 ET	Wx and Emergency traffic throughout the Bahamas	www.basra.org see also http://caribbeansearchandrescue.freeservers.com
WLO and KLB	See web site for details.		HF SSB Ship to Shore	http://www.shipcom.com wloradio@wloradio.com
Ocean Pro	See web site for details		Professional weather & routing	http://www.Ocean-pro.com info@Ocean-Pro.com

With your assistance to keep WLO informed of updates, deletes, and/or corrections to the entries above, We will do our best to keep the lists current.