Important information ContentsEnsure safe navigationMinimum Safe Depth, Width and HeightAutomatic route generationTraffic separationRadar transmission safetyMinimize any exposure of personnel to electromagnetic radiation.Minimum Sonar DepthSonar operationElectronic chart dataProducts supplied with electronic chart data use information from GNSS (GPS) systems, which may contain errors that can cause the product to malfunction.PSTI ComplianceFor products sold into the United Kingdom (UK), use the following link to obtain the product’s Statement of Compliance with the Product Security and Telecommunications Infrastructure (PSTI) Regulations:End-User License Agreements (EULAs)Use of electronic charts provided by third parties is subject to the supplier's End-User License Agreement (EULA).Open source license agreementsWarranty policy and registrationWarranty policy, registration, and associated benefits.Technical accuracyTechnical accuracy disclaimerPublication copyrightNext topic: Document information