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 Tuner,Tuners,Amplifier,Amplifiers,Transceiver,Transceivers,High,Frequency,Ham,Amateur,SSB,Radio,Radios,Power,Supply,Supplies,DX,DXing,DXpedition,QRP,QSK,QSO,Call,Contact,QSL,CQ,QST,Alinco, Cristec, Shortwave, HFFAX, Weather Fax, BoatMaster



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U.S.Naval Observatory
Online Service: Sun and Moon rise and set times, Moon phases, eclipses, seasons, positions of solar system objects, and other data
Publications: astronomical and navigational almanacs, special publications, research reports
background information on common astronomical phenomena, calendars and time, and related topics
Software: computer almanac for PCs and Macs, and more

aa.usno.navy.mil
amateur,radio,homebrew,electronics,construction,EI9GQ,transmitter, receiver,antenna,ssb,modulator,demodulator,mixer,DBM,fet,transistor, wetter, wetterkarten, wetterdekoder, Windsteueranlage, Aries, Windpilot
Astro - Navigation
GPS, navigation, celestial navigation
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Astrosail
Navigation programs, seminars, tutorials, etc.
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Barco Software, LLC
NavimaQ OS X Linux Seafarer/LX SeaView SeaView OS X Linux
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Bonito
Software for Marine Computing and HAM radio amateurs
MFJ,LDG,Radiation,Propagation,Tune,Tuning,Operate,Operating,Morse,Code,VSWR,Transmit,Receive,sonar, echo sounder, echosounder, fishfinder, fish finding, Goiot, Anti slip, Anti Corrosion, GUINDEAUX
Eckardt & Messtorff
Nautical charts, books, Electronic Navigation, Nautical Charts and Books, Electronic Navigation
Segeln, Sail, Segel, Voiles, Boot, Bootsbau, WiFi, Batterien, Barometer, Sextant, Reff, Reef, Aluminium, Yacht, Jacht, Ketch, Monohull, Software, Secumar, Aries, Tinker, Beiboot, Refleks, Lee Sails, Freediver, Tiefenschnorchel, Radpilot
FreeShip
Delftship - Complete ship design software
delftship, delftload, hull modeling, stability, hydrostatics
GPSy
GPSy -- Macintosh GPS Communications. GPSy is the only Macintosh GPS program compatible with any NMEA-0183 compatible GPS/Loran-C/DECCA or other navigational system.
GPSy, Macintosh, Mac, Apple, global positioning systems, GPS, satellite navigation, DeLorme StreetAtlas, geographic information systems (GIS), mapping, program, NMEA 0183, Garmin Protocol, grmn, Eagle, Lowrance, Magella
Hffax
All about weather fax, meteorological satellites and SSTV
Survey of hardware and software as well as many interesting links
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MaxSea Marine Software
the european leader for the development and the distribution of software for maritime markets
MFJ,LDG,Radiation,Propagation,Tune,Tuning,Operate,Operating,Morse,Code,VSWR,Transmit,Receive,sonar, echo sounder, echosounder, fishfinder, fish finding, Goiot, Anti slip, Anti Corrosion, GUINDEAUX
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