Shellback
Program Executive Office for Enterprise Information Systems, Sea Warrior Program
Apps Like COLREG for iPhone and iPad
COLREG screenshots
Ranked alternatives
Showing 121–140 of 1,000 ranked alternatives.
SeaNav
Pocket Mariner Ltd.
Plan trips, navigate, and view charts
Plan and navigate boating trips with real-time tracking and high-resolution digital charts covering the US, Europe, and other regions. View vector charts with tappable buoys and lights. Pan and zoom seamlessly across maps.
Sailing School
Nautica SIA
Explore content and lessons
Learn techniques through interactive lessons and quizzes. Access a structured curriculum based on coastal skipper course. Track progress with goal setting and completion status. View detailed explanations and diagrams.
SeaDrive: Boat Navigation
SeaDrive LLC
Track routes, record trips, view charts
Navigate waterways with detailed charts, build routes, and record tracks. View tides and currents. Set waypoints and track progress. Share maps and access free US charts for safe boating.
Florida DMV Permit Test
Nilu Rathod
Study for DMV
Study for the DMV driver’s license with practice questions, exam simulations, and study guides. Review traffic rules, signs, and road safety. Track progress and take mock tests to prepare for the real exam.
Maryland MD MDOT Permit Test
Nilu Rathod
Practice tests and study guides for driver’s
Study for DMV learner's and CDL tests with official state manual questions. Practice multiple-choice exams for car, motorcycle, and commercial licenses. Track progress and review answers for each category.
Tennessee TN DMV Permit Test
Nilu Rathod
Practice tests and study guides for DMV
Practice driver’s license tests for TN DMV and CDL exams. Review official state manual content. Take timed quizzes with instant feedback. Track progress and repeat questions. Access detailed explanations for answers.
California CA DMV Permit Test
Nilu Rathod
Practice tests and study guides for DMV
Practice for DMV learner's and CDL tests with official manual-based questions. Review topics, take quizzes, and track progress. Receive instant feedback on answers. Save and revisit practice questions.
Sea Monster Fishing Games
Skidos Labs ApS
Learn numbers, letters, and words
Explore interactive learning for kids covering number sense, math tasks, letter tracing, word writing, phonics, and reading. Complete activities with instant feedback.
SeaNav US
Pocket Mariner Ltd.
Navigate with real-time charts and tappable buoys
Plan and navigate boating trips with real-time updates and high-resolution NOAA charts. View detailed digital vector charts for US coasts, inland waters, and Great Lakes. Tap buoys and lights for bearing and distance.
G1 Test Canada Driving License
Ion Brumaru
Read rules, practice tests, pass exams
Read and study rules with interactive lessons and quizzes. Practice with 2500+ exam questions. Track progress and take tests anytime, anywhere. Search for missed rules and improve knowledge.
G1 Practice Tests Ontario 2026
Thanh Hung
Take and review road signs
Prepare for the G1 test with exams, road sign flashcards, and AI-driven analysis of weak areas. Track progress and review key concepts to improve performance on the actual test.
Skippo Sweden
Skippo AB
Plan routes, track progress, save favorites
Plan and follow boating routes with digital nautical charts and autorouting. View GPS position, speed, and AIS data. Switch to night mode and access aerial photos. Save favorite locations and use offline maps for navigation.
Missouri MO DOR Permit Test
Nilu Rathod
Practice tests and study guides for DMV
Practice DMV and CDL license tests with official state manual questions. Review topics like traffic signs, rules of the road, and vehicle operations. Take practice exams, track progress, and receive explanations for correct and incorrect answers.
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