Apps Like Old Salty Nautical Terms for iPhone and iPad
Old Salty Nautical Terms screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.



Navigation Rules Pro
Calculated Industries, Inc.
Access , charts, and COLREGS documents
Provides access to COLREGS and Inland , including amendments. It includes sound and light signals, steering and sailing , and other essential boating references. Users can search and bookmark regulations for quick reference.



Nautical Rules
Joseph Kim
Study navigation and practice exams
Study Navigation with over 1,200 practice questions covering Inland and International waters. Topics include Steering & Sailing , Lights & Shapes, and Sound Signals. Each question has detailed explanations.


GPS Status ∞ Coordinates
Chen-Yu Wei
View real-time GPS location
Monitor real-time GPS accuracy and switch between latitude/longitude and DMS formats. Copy with one tap. Toggle between metric, imperial, and nautical units. View location data quickly with a simple, reliable interface.

Tech Terms
Sharpened Productions
Look up and definitions
Look up definitions for technical across categories like internet, hardware, and software. Search for , view clear explanations, and see real-life examples of usage. Save favorite for later review.



Tide Guide: Charts & Tables
Condor Digital LLC
Track tides, sunsets, and marine weather
Track tides and marine weather conditions with real-time data from global providers. View detailed and forecasts. Set alerts for tides and sunsets. Sync with Apple Watch for full-screen displays. Share station information.

Deluxe Moon Pro • App & Widget
Sergey Vdovenko
Track phases and lunar events
Track lunar phases, moonrise and moonset times, and eclipse predictions. View detailed maps and surface features. Adjust settings for photography with exposure and focus guides. Access astronomical data and cultural lunar calendars.


Boater's Pocket Reference
Calculated Industries, Inc.
Browse boating charts and images
Access boating information with detailed charts, graphs, and illustrations. Look up formulas, safety guidelines, and equipment specifications. Search for content by topic or use the table of contents. View 800+ images and diagrams for visual .

Yapp Sailing Course
Yapp LLC
Learn to sail with hands-on lessons
Learn basics through structured lessons and interactive activities. Track progress with quizzes and exercises. Access detailed explanations of key concepts. Practice skills with hands-on simulations.

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Apps are ranked by functional similarity, category fit, rating confidence, and popularity.