Complex sentence: On modern ocean going yachts, the backstay is also commonly used as an antenna for Marine SSB radios and/or an amateur radio, accomplished by placing structural backstay insulators at either end of the backstay.
Split into simpler sentences: On modern ocean going yachts, the backstay is also commonly used as an antenna for Marine SSB radios and/or an amateur radio. Now this is accomplished by placing structural backstay insulators at either end of the backstay.