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uk.sci.weather (UK Weather) (uk.sci.weather) For the discussion of daily weather events, chiefly affecting the UK and adjacent parts of Europe, both past and predicted. The discussion is open to all, but contributions on a practical scientific level are encouraged. |
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#1
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Everyone -
What's the commonest way of measuring wave height electronically (apart from satellite) for the likes of ships, oil rigs and harbourmasters? A friend of mine needs to measure wave height / sea height from the side of a harbour and use the output (RS232 / RS485 over radio modem) to control the lighting on the side of a building! Names of suppliers would be much appreciated... Google hasn't been my friend really with this so I'm posting here for ideas.... any yachtsmen or merchant seamen in here? Cheers - Les -- Les Crossan, Wallsend, Tyne & Wear 54.95N 1.5W Home of the Wallsend StormCam and the Backup USW FAQ - www.uksevereweather.org.uk |
#2
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In message , Les
Crossan writes Everyone - What's the commonest way of measuring wave height electronically (apart from satellite) for the likes of ships, oil rigs and harbourmasters? A friend of mine needs to measure wave height / sea height from the side of a harbour and use the output (RS232 / RS485 over radio modem) to control the lighting on the side of a building! Names of suppliers would be much appreciated... Google hasn't been my friend really with this so I'm posting here for ideas.... any yachtsmen or merchant seamen in here? Cheers - Les Les, Some suggestions (can't guarantee that all are still manufactured): Waverider buoy manufactured by Datawell b.v in The Netherlands. Downward-looking radar manufactured by Marex. Laser system manufactured by EMI. Baylor wave staff. A moored floating buoy fitted with an accelerometer (e.g. the Waverider) is the most commonly used system, but the mooring can be quite expensive. The others I have listed require a structure (e.g. an oil platform) on which they can be mounted. A harbour wall might do. Norman. (delete "thisbit" twice to e-mail) -- Norman Lynagh Weather Consultancy Chalfont St Giles 85m a.s.l. England |
#3
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Thanks Norman - enough to be getting on by...
les Norman Lynagh wrote: In message , Les Crossan writes Everyone - What's the commonest way of measuring wave height electronically (apart from satellite) for the likes of ships, oil rigs and harbourmasters? A friend of mine needs to measure wave height / sea height from the side of a harbour and use the output (RS232 / RS485 over radio modem) to control the lighting on the side of a building! -- Les Crossan, Wallsend, Tyne & Wear 54.95N 1.5W Home of the Wallsend StormCam and the Backup USW FAQ - www.uksevereweather.org.uk |
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