Bridge clearance calculator app for boats - Free

Free app to quickly calculate the clearance above your boat when passing under low bridges when in tidal waters.

Get the app at www.boatingbasics.co.uk

Just enter the following;

1. Charted bridge clearance
2. Highest astronomical tide
3. Height of tide
4. Air draft of you boat

A green number indicates the clearance.

A red number indicates no clearance.

It’s a useful guide for planning times to pass under bridges.

Please read disclaimer on app!

Check out our training videos ‪@boatingbasics‬

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