Bug Reports & Incorrect Data

Known Bugs

When selecting 'date' on a touch device, a keyboard pops up. Fixed 28/3/2024

Date box is not obvious. Needs an icon for 'calendar'. Fixed 28/3/2024

Calendar days of week don't match when in BST months. Fixed 28/3/2024

Tidal stream slider needs scrolling to be under the thumb on smaller screens. Fixed 28/3/2024

Tidal stream slider needs appears under cookie preference button on smaller screens. Fixed 1/6/2024

Some MacOS safari users cannot see tidal stations on the heights page. Scheduled for Fix Problem cannot be replicated.

Tidal streams do not resize/are not properly responsive, and do not work on smaller screens such as phones. Scheduled for Fix.

Known Missing/Incorrect Data

Tidal Streams - Secondary Arrows missing for non-diamond stations. Added 2/4/2024. 

Tidal Heights - Suzy Bay Marina missing. Added 5/4/2024

Tidal Streams - Secondary arrows missing. Added 2/4/2024 

Tidal Streams - main arrows misplaced. Added 2/4/2024 

Tidal Streams - Stations RYA46A, RYA46B, RYA46C, RYA46E, RYA46F missing. Added 19/4/2024 

Tidal Streams - Background Lat/Long grid is incorrectly placed, maing tidal stations appear incorrectly placed.Scale removed 19/4/2024 

Tidal Streams - Southern Hemisphere time zone incorrectly displaying UT -0100. Fixed 28/6/2024

Glossary - Prime Meridian definition reading as 'Port' definition. Fixed.

Tidal Streams - Data showing between 1 and 2 hours earlier than Almanac Data. Scheduled for Fix.

Weather - GFS Forecasts for 10th August are showing data for 7th August. Scheduled for Fix.


(incorrect data reports identifying a discrepency between the printed TAN/TAS Training Almanac Data and the website data are logged but not scheduled for 'fix' unless they are manifestly -wrong-. This is due to the way the data is calculated, which mirrors the real world and small discrepencies between calculated data and printed data.)

Submit a bug report here

If bugs are accepted they will be logged on this page. Individual responses to bug reports will not normally be provided.