Apps Like Nautical Calculator Preview for iPhone and iPad
Nautical Calculator Preview screenshots
Ranked alternatives
Showing 41–60 of 1,000 ranked alternatives.


Compass 55. Map & GPS kit.
Kalimex-Consulting s.r.o.
Navigate with map, , and GPS
Navigation allows users to view and share GPS coordinates in six formats. It includes a , altitude, distance, and sunset/sunrise tracking. Users can set and edit waypoints with photo or audio notes.

Ship Tracker
Rocketech sp. z o.o.
Track ships, view routes, and explore maritime
Track ships in real-time with vessel details, routes, and estimated arrival times. View port arrivals and departures. Plan coastal trips using maritime data. Receive updates on new ships entering ports.

NOAA Buoys Live Marine Weather
Andrea Bisegna
Search and view real-time data
Access real-time buoy data for . Search by location, name, or region. View on a map and save favorites for quick access. Retrieve data offline when available.

TidesPro: NOAA Tides & Weather
ASR Concepts LLC
Predict tides and track marine weather
Track tides and marine weather with real-time forecasts and buoy observations. View NOAA marine reports and weather data. Plan activities like fishing, boating, or beach trips. Set alerts for changing conditions.


NW Ferry
Durbinware
Track schedules and view vessel locations
Access real-time schedules and fares. View terminal cameras and vessel locations. Receive alerts for delays or changes. Check departure and arrival times. Navigate the Puget Sound with up-to-date information.

Navigation Rules
Calculated Industries, Inc.
Complete maritime navigation regulations reference.
The app provides the International Regulations for Preventing Collisions at Sea, 1972, and Inland Navigation Rules. It features an annotated table of contents, a search function, and a selected page for quick access to rules.

Boat Beacon
Pocket Mariner Ltd.
Track position and send collision warnings
Receive and transmit real-time AIS data to track nearby vessels and avoid collisions. Share your position with others. Get collision warnings based on real-time ship movements.

Ship Tracker Vessel Find Track
Bharatbhai Kakadiya
Ships in real time
Ships and vessels in real time using interactive maps. View detailed AIS data including speed, course, and location. Explore global marine traffic and identify cargo ships, cruise liners, tankers, and fishing boats.

Fishing Points-Lake Depth Maps
Bist LLC
Find spots and track depth
Access depth and marine charts for USA, Canada, UK, and other regions. Locate spots with AI-driven breakline analysis. Create or import boating routes with GPS and voice navigation. View HD bathymetry and sonar contours for precise planning.

Oregon 511 Road Conditions
LW Brands, LLC
View traffic alerts and
View real-time traffic incidents and . Check planned events and weather alerts. Receive customizable push notifications. Access CCTV cameras and set home screen widgets. Get winter driving weather updates. Track closures and construction.

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.

Buoyweather - Marine Forecasts
Surfline/Wavetrak
Check wave conditions and forecast trends
Check weather, wind, wave, and tide for any offshore location up to 16 days in advance. Save unlimited favorite points for quick access. Track real-time conditions and plan ocean activities.

Anchor Alarm / Watch
w&h GmbH
Monitor boat position and trigger alerts
Monitor boat location with real-time alerts when it moves outside a set radius. Adjust and recalculate the monitored area precisely. View location history as a series of points. Connect two devices for remote monitoring.

GPS Diagnostic: Satellite Test
David Ryall
GPS, track location, diagnose issues
Provides GPS navigation with fast lock time and precise parameters. Supports multiple systems including GPS, Galileo, GLONASS, and QZSS. Diagnoses location issues and suggests fixes. Includes latitude, longitude, and WGS84 by default.

OHGO Ohio 511 Road Conditions
LW Brands, LLC
View traffic alerts and
View real-time traffic incidents, closures, and winter driving . Receive customizable push notifications. Access CCTV cameras and set home screen widgets for quick updates. Track planned events and construction alerts.

HUNTIN - Hunting Tools & Calls
Open Ocean Apps Inc.
Track game, plan hunts, and analyze weather
Track game movement with GPS and maps. Access real-time weather data and target area forecasts. Use 200+ professionally recorded for . View peak game times and species lists. Set shooting directions and monitor conditions.

SEAiq USA
Sakhalin, LLC
Download charts and navigate waters
Navigation allows users to view and download marine charts automatically from NOAA and US Army Corps of Engineers. Create waypoints, routes, and tracks. Use night color modes and anchor alarm. Access weather data and chart measuring tools.

Tra cứu phạt nguội toàn quốc
UNIAPI JOINT STOCK COMPANY
Check traffic violations and view fines
Check traffic violations and fines with details on time, location, and issuing authority. Verify vehicle registration status. View search history and track multiple vehicles. Automatically receive notifications.
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