HomeAppsMaps & NavigationMariner Sailing GPS & LogbookApps like Mariner Sailing GPS & Logbook Here are some great alternatives to Mariner Sailing GPS & Logbook by Watch & Navy Ltd : i-Boating:Marine Navigation ā 4.3 PredictWind - Marine Forecasts ā 4.7 Wavve Boating: Marine Boat GPS ā 4.4 LD-Log - GPS Tracker & Logbook ā 4.6 Ship Tracker - Live Marine Rad ā 4.0 DECKEE Boating ā 3.6 Vehicle Trip Logbook Tracker ā 4.4 mKart Marine Navigation ā 3.4 Sail Expert: Sailing App ā 4.3 LD-Log Lite - GPS Logger ā 4.2 Marine Navigation Lite ā 3.5 Marine Insight ā 4.7 GPS Time Tracker - Logbook ā 4.5 Ship Tracker: Boat Tracker ā 3.4 Aqua Map Boating ā 3.4 FLYLOG.io - For Pilots ā 4.1