Savvy navvy: Boat Navigation app recently received 3 positive reviews on iPhone, iPad, and Android devices. Users in the United States have given Savvy navvy: Boat Navigation app an average rating of 4.69 out of 5 stars, based on a total of 5.4K ratings since its release on Jun 24 by savvy navvy. Can you share your positive or negative thoughts about Savvy navvy: Boat Navigation?