Tidal passage planning that works with the tide

Course to steer, optimised departure, tidal heights and tidal streams for Android™ and Windows®. Chart data derived from UKHO sources.

Software for the PC and Windows tablet

Every Neptune program predicts many years ahead and none of the tidal data times out.

New

Planner Plus

PC and Windows tablet · Version 11.1.5

Plotting and passage planning navigation. Course calculations from inbuilt tidal data and wind routines produce course to steer, course over ground and optimised departure. GPS track plot, AIS, waypoint manager, GRIB files, Google Earth and course over ground animation. GPX waypoint and route compatibility with other systems. Charts derived from UKHO sources.

£95.95 includes a chart portfolio Details

Outline Planner

PC and Windows tablet · Version 11.00

A planning tool with all the features of Planner Plus but using outline charts for a clear overview. Ideal for forward planning, and you can use it on board for displaying boat position and AIS targets.

£69.00 Details

Wrecks, Tides and Streams showing tidal stream arrows over a UK coastal chart

Wrecks, Tides & Streams

PC and Windows tablet · Version 11

Invaluable for enthusiastic divers, dive schools and instructors. A dynamic tidal stream atlas updates instantly and produces slack, flood and intermediate reports for optimising dive times. Thousands of UK wrecks and obstructions with depths, history, cargo and circumstances of loss. Charts with tidal data derived from UKHO sources.

£59.00 Details

The Neptune Tides program showing a daily tidal curve for Calshot Castle

Tides UK & European

PC and Windows tablet · Version 9.3

Quick and easy program producing instant graphs that show exactly what rise of tide is predicted at any chosen date, time and port. Next day? Just click. Monthly tables can be viewed or printed. No updates required, predicts until 2060.

£24.95 Details

Apps for Android phone and tablet

Tidal data is built in, so the calculations work without a signal.

New Neptune Tidal Planner, Neptune Wrecks and Neptune Tides are back on the Play Store.

Neptune Tidal Planner app

Android phone and tablet

Neptune Tidal Planner running on an Android phone

Neptune Tidal Planner running on an Android tablet

Calculate the course to steer and the optimised departure time from the built in tidal database, with no need to go online. Calculations are not time limited, so you can plan and predict for years ahead. Download charts to get the latest chart immediately before sailing, use route animations to see cross track errors and the effect of wind over tide, and share your plans for SOLAS compliance.

from £18.49 Google Play Details

Tidal Predictions app

Android phone and tablet

The Tidal Predictions app on an Android tablet

An easy to use tidal height prediction app covering 347 UK and 312 European ports. It displays the daily curve, the instantaneous rate of rise or fall of the tide, sunrise and sunset times, lunar phases, a springs to neaps indicator, and monthly tide times and heights.

£6.49 Google Play Details

Wrecks, Tides & Streams app

Android phone and tablet

The Wrecks, Tides and Streams app showing wreck symbols on a chart

Displays the details of thousands of wrecks and obstructions around our coastline, and predicts tidal height and tidal stream details around the UK coast for many years into the future.

from £18.49 Google Play Details