Nautical Almanac Archives - Practical Boat Owner

Cruising guides, weather and tide information, glossary of nautical tems

PBO Small Craft Almanac updates 2021

July 9, 2021

The official updates for the PBO Small Craft Almanac 2021 can be downloaded from the Adlard Coles website – updates for your almanac section.

QuickTide: The £5 device that makes calculating tide times simple

June 17, 2021

If you choose the tide correctly it’ll help you on your way in a totally green way – free energy If you choose your tide incorrectly, and the wind is…

Tides explained: What causes the tide to rise and fall

June 16, 2021

If you’re good at maths, you’ll see that in 14 days’ time, you will be more or less back to where you started from. So, if it’s high tide at…

PBO Small Craft Almanac updates 2020

June 3, 2020

The official updates for the PBO Small Craft Almanac can be downloaded from the Adlard Coles website – updates for your almanac section. Or you can view the updates and…

PBO Small Craft Almanac corrections April 2019

April 26, 2019

You can download the pdf file of corrections for April 2019 here. Alternatively, if you don’t have a copy: Click here to buy a copy online from Bookharbour.com

PBO Small Craft Almanac corrections March 2019

February 28, 2019

Download free PDF of corrections for the PBO almanac

PBO Small Craft Almanac corrections February 2019

January 29, 2019

Download free PDF of corrections for the PBO almanac

PBO Small Craft Almanac corrections January 2019

January 15, 2019

Download free PDF of corrections for the PBO almanac

PBO Small Craft Almanac June 2018 corrections published

June 14, 2018

Download your PBO Small Craft Almanac corrections here

PBO Small Craft Almanac April 2018 corrections published

April 16, 2018

Download your PBO Small Craft Almanac corrections here

PBO Small Craft Almanac March 2018 corrections published

February 27, 2018

Download your PBO Small Craft Almanac corrections here

PBO Small Craft Almanac February 2018 corrections published

February 20, 2018

Download your PBO Small Craft Almanac corrections here

PBO Small Craft Almanac January 2018 corrections published

December 22, 2017

Adlard Coles Nautical has published the following corrections for the PBO Small Craft Alamanac 2018 (available from bookharbour.com), which are available to download for free below: The corrections consist of…