Subject: RD Instruments ADCP Users

From: "RD Instruments (San Diego, CA, USA)" <[email-masked]>
Date: 13 Dec 1996 14:45:46 GMT

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ATTN:  Owners/Users of RD Instruments' Acoustic Doppler Current
       Profilers (ADCPs)
       
The latest issue of our electronic newsletter is now available 
and has been delivered to current subscribers.
  
The newsletter is designed to give current RDI ADCP owners/users 
information about the latest firmware/software versions, field 
service bulletins, frequently asked questions (FAQs), technical 
manual changes, application notes, technical papers, safety 
issues, training classes, etc.  It is e-mailed about once each 
month.

If you own/use an RD Instruments ADCP (Narrowband, Broadband, 
Workhorse), and would like to receive an individual copy of our 
electronic newsletter automatically, send e-mail to us as 
follows:

      MAILTO: [email-masked]
     SUBJECT: SUBSCRIBE
MESSAGE BODY: Your name
              Your organization
              Your e-mail address
              Your "snail-mail" address
              Your telephone/fax numbers
              Your system type (e.g.; 150-kHz DR-BBADCP)

Should you wish to stop receiving our newsletter, send e-mail to 
us as follows:
                
      MAILTO: [email-masked]
     SUBJECT: UNSUBSCRIBE

For those of you who are unfamiliar with us, RD Instruments is 
the world leader in acoustic doppler velocity measurement of 
water currents and vessel speed.  Some of the applications in 
which our instruments are used include oceanography, hydrology, 
limnology, circulation modeling, open and closed channel 
discharge measurement, and the measurement of vessel speed for 
both surface and underwater vehicles.  For more information, 
visit our web site at:  http://www.rdinstruments.com

Bob Mains
Customer Service
[email-masked]