EchoviewR: Control of Echoview via COM

#' Echoview template for krill swarms based analysis developed during the CCAMLR SG-ASAM 2017 meeting.
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#' This is an Echoview (.EV) file and can only be read in Echoview version 8 or later.  See the SG-ASAM 2017 meeting report for the Echvoiew template development rationale as well as parameter settings \url{https://www.ccamlr.org/en/sg-asam-17}
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#' @name  CCAMLR_SWARMR04.EV
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#' @details This Echoview template file is set-up for dual frequency (38 and 120 kHz) EK60 and ES60/70 data.  Impulse and background noise removal algorithms are included, and it is possible to export krill areal density directly from the template.
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#' @note Echoview (R) is a registered trademark of Echoview Software Pty Ltd. Website: \url{www.echoview.com/} and to carry out operations using this file an Echoview (R) license is required.
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