1631 Harold Road • Nanaimo, BC V9X 1T4 Ph:250.714.0141 • Fax:250.714.0171

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June 9, 2010 Dear Sir or Madame: I’m writing this letter as a very positive reference for Patrick Knight as he pursues new career opportunities. Patrick worked for Marine Biotech as a Senior Service Technician while I was President of Marine Biotech. Patrick was one of our most valued employees when it came to providing service to our customers. His high quality standards and fundamental appreciation for customer satisfaction led him to perform a variety of technical and customer service activities at a very high level. Patrick joined Marine Biotech with a strong technical knowledge in a variety of areas, including electrical and control wiring, plumbing and construction-related trades. He proceeded to rapidly learn the details of aquatic life support systems and translate his experience into valuable skills in assembling and servicing such systems. There were very few situations in which Patrick was not able to diagnose and resolve systems issues while working in the field. His resourcefulness and communication skills allowed us to confidently deploy him into a wide variety of situations. I’m certain that his skill set has only increased in this area since he worked with me. Patrick brings a positive attitude, strong work ethic and open mind to his job. I believe he’d be a valuable addition to any company that is in need of someone with his essential skill set. Please feel free to contact me at your convenience should you need any additional information in regards to Patrick’s work while with Marine Biotech. I can be reached by email at steve@praqua.com or by cell phone at 250-268-2155. Sincerely,

Stephen Aldrich General Manager PR Aqua