Kraken Sonar (PNG:TSXV, KRKNF:OTC) had several catalysts during the first week of September 2017. The Company announced a C$3 million contract for its sonar and signal processing solution. Kraken Sonar also presented their successful results for finding Avro Arrow models at the bottom of Lake Ontario, at a large media event that the BBC also covered.

This video discloses more info on this and future catalysts for Kraken Sonar.