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HOME / Marine Vessel Nav Lights
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Marine Vessel Nav Lights
1.0
UpdateOct 25, 2022
DeveloperEdmund Broadbent
OSIOS
Categoryapp
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Good App Guaranteed: This app passed the security test for virus,malware and other malicious attacks and doesn't containany theats.
Description:Marine Vessel Nav Lights is an educational navigation reference that helps mariners identify vessel lights and day shapes and master the Rules of the Road. It features an interactive library of COLREGs-compliant light configurations with clear diagrams and real photos, filterable by vessel type, length, status, and operating area. A Quick Identify tool lets you select observed colors, arcs, and positions to match likely vessel types and see the relevant rule and safe action. Practice and exam prep include quizzes, flashcards, and real-world scenarios for boating safety courses, sailing certifications, and USCG exams. Accurate, easy to use, and available offline, it’s ideal for students, sailors, and professional crew seeking reliable maritime training.
Keywords: marine navigation lights app, boating safety education, COLREGs rules, nav light identification, sailing school, maritime training
How to use:1. Download and open the app, then choose your standard (COLREGs or Inland) and preferred units.
2. Open Reference to study light patterns and day shapes, using filters and pinch-to-zoom to view diagrams and photos.
3. Tap Quick Identify, select the observed colors, sectors, and arrangement, then review matched vessel types and the applicable rule.
4. Enter Practice to take quizzes or timed tests, read explanations, and track progress on the dashboard.
5. Save favorites for offline access, set study reminders, and export notes for later review.
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Version:
1.4(3)
Size:
14.63MB
Price:
$ 1.99
Released:
Nov 22, 2018
Updated:
Oct 25, 2022
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