Complex sentence: Shortly afterwards Icelandic coast guard officials made comments about the net cutters being "Used in a wrong manner", something the Norwegian Coast Guard paid attention to and as a result did not employ inflatable boats with net cutters.
Split into simpler sentences: Shortly afterwards Icelandic coast guard officials made comments about the net cutters being "Used in a wrong manner",. The Norwegian Coast Guard heeded this and as a result did not employ inflatable boats with net cutters.