Maritime Safety Authority Geographical Scope: New Zealand Area of Work: Commercial and Recreational boating safety, Marine Environment Protection Brands: Stay on Top. Stay on Top with a Life Jacket. Stay on Top with the Marine Forecast. Every Drop Counts. Nature of Agency: Government Web address: www.msa.govt.nz or www.stayontop.org.nz Contact email address: msa@msa.govt.nz Ph: +64 4 4730111