Completely revised each year. Well known in every port throughout the world. Published annually in October for the following year.

In this Edition, Lerwick, Bergen and Stavanger have been added to the Tide Tables. The Legal Section has been completely re-written and we now have 100 ports in 27 countries.

True Rhumbline Distance (WGS-84 Calculations (13 pages), Trans-oceanic Passages by Rhumbline Sailing - Method A1NA2, Difference in Nautical Miles between True Rhumbline Distance (WGS-84) and GPS Rhumbline Distance, Distance Correction for Converting Theoretical (Sphere) into Correct Practical Great Circle Distances, Correct (accurate) Mercator Chart (WGS-84) Construction, Trim Calculations. Metacentric Height and List Calculations, with List Draft Changes, etc.

Draft Surveying and Displacement Calculations (5 pages), How to get Trim and Drafts Forward and Aft by Distance between Longitudinal Centres of Buoyancy and Gravity, Tank's Vertical Centre of Gravity, Free Surface in the Tank, Useful Information for Safety of Navigation and a Ship, Sailings, Great Circle Sailing, Differences in Nautical Miles between Great Circle Distance (Sphere) and Theoretical Geodesic Curve Distance (Spheroid, WGS-84), etc.

The Almanac is arranged in parts that are numbered for ready reference from I to VII as follows:-

I Astronomical data in daily use by navigators, explanations of its use.

II Nautical Tables and Methods.

III Tide Tables for Home and Foreign Waters. Predictions have been compiled by the most reliable authorities as acknowledged. The Tidal Constants for British Isles and Foreign Ports.

IV Coastal Courses and Distances around the British Isles. Courses are given Correct Magnetic (2020) and in True (3-figure) notation. Distances are given to the nearest 0.25 of a mile. The Table of Courses and Distances around the British Isles, North Sea, English Channel and the Baltic Ports.

V Distance Tables giving a world-wide coverage of total distances from the principal ports of Britain, U.S.A. and Canada, to all important ports of the world. Numerous other tables give inter-port distances in the important areas.

VI Miscellaneous Information, Legal, Technical and General.

VII Lights, Beacons and Buoys of the British Isles including Eire and Channel Isles. Pilotage information. A mass of Valuable Matter for the Merchant Navy, Yachtsmen, Shippers, Shipping Offices, etc. Used round the world every day throughout the year.

Also includes fully updated Offshore Installations for both wind farms and oil rigs around the coast of the UK and updated meteorological information.

The Reeds Western Almanac covers the coastline from Cape Wrath to Padstow as well as the whole of Ireland, and is ideal for any boater lucky enough to cruise and race in the superb waters off the coast of Wales, Western Scotland, Ireland or Western England.

Completely updated for 2023, it offers ready access to essential navigation information by virtue of its clear layout and user friendly format. Topics include seamanship, pilotage, tide tables, safety procedures, navigation tips, radio, lights, waypoints, weather forecast information, communications, Mayday and distress procedures. The large type size and clear layout makes information easy to read even in adverse conditions. It is the complete guide for both Irish and Welsh mariners as well as those cruising the UK west coast.

Includes a free Reeds Marina Guide.

Also available, free supplements of up-to-date navigation changes from January to June at: www.reedsnauticalalmanac.co.uk

The Reeds Eastern Almanac is the complete guide for North Sea mariners, offering ready access to essential navigation information by virtue of its clear layout and user friendly format, covering the UK east coast from Ramsgate to Cape Wrath including the Shetland and Orkney Islands, and from Niewport to Delfzjil and Helgoland.

Completely updated for 2023, topics include seamanship, pilotage, tide tables, safety procedures, navigation tips, radio, lights, waypoints, weather forecast information around UK and European waters, communications, Mayday and distress procedures. The large type and clear layout makes information easy to read even in adverse conditions. This handy volume is ideal for anyone cruising the North Sea.

Includes a free Reeds Marina Guide.

Also available, free supplements of up-to-date navigation changes from January to June at: www.reedsnauticalalmanac.co.uk

Norie's Nautical Tables is the essential requirement for anyone learning and practicing astronavigation. Since J W Noire published the first edition of his Complete Set of Nautical Tables and Epitome of Practical Navigation in 1803, many changes to the tables have been necessary in both content and presentation. New tables have included, obsolete ones deleted to conform with changing techniques of navigation, with the aim of improving the accuracy of the calculated position and reducing the tedium of the calculation. 

Since the commissioning of the Global Navigation Satellite System (GNSS), its proven accuracy and reliability in all weather conditions have resulted in confidence and almost unquestioning dependence on its ability to provide a vessel's position, course and speed. Its use is widespread but the marine environment is a hostile one and failure of electronic equipment or of the system itself is a possibility. No prudent seafarer would proceed on an ocean passage without a reliable navigational back-up. 

The Explanation is in the form of a detailed step-by-step description, by means of worked examples, of the different methods of performing navigational calculations using a scientific calculator and/or the tables. A number of esteemed editors have worked on Norie's Nautical Tables over the years and this edition includes new contributions from Francois Hugo. This edition now presents formulae in an appropriate format for direct entry to a scientific calculator. Because the possibility of navigation without even an appropriate calculator exists, the logarithms have been retained. 

- All the tables required for coastal and deep sea navigation are included 

- A simple uniform method of interpolation for all the trigonometrical tables is used 

- Certain tables and data are also included which are not readily available on board ship or are only used in the examination room. 

Tide Tables Ireland 2023 has been published and is a must-have for all seafarers and those whose lives and property are affected by the sea and tides. Tide Tables Ireland 2023 also includes a map of the Met Eireann marine weather services, weather-service telephone numbers, the RTE and BBC weather-forecast schedule, a map of the Irish Coast Guard and NI Coastguard, Marine VHF communications network with times of weather forecasts, and a Mayday protocol. Tidal times & heights (reproduced by permission of the UK Hydrographic Office) are provided for the five Primary Ports of Dublin, Cobh, Galway, Tarbert Island and Belfast, together with local variations for 120 Secondary Ports around the Irish coast. It is the only pocket sized tide tables book covering the whole Irish coastline, and is now available nationwide. This well-designed, full-colour publication utilises colour-coding to enable quick location of the required Primary Port: blue for Dublin, red for Cobh, maroon for Galway, yellow for Tarbert and grey for Belfast. A new feature is the quick reference guide to the most popular secondary ports connected to each Primary Port. In addition to tidal predictions, the booklet also provides precise details for phases of the moon, together with highlighted dates to enable quick visual identification of Spring and Neap tides, and an explanation of when they occur.

Part of an exciting new series of small format guides which help you better understand the sea, by William Thomson FRGS.

An essential guide to Tides, clearly explained through a seamless blend of simple descriptions and rich infographics.

Tides have a profound impact on adventures along the coast, whether you are sailing, swimming, surfing, scuba diving or stand-up paddleboarding. In this book, William de-mystifies their workings through a mixture of straightforward language and vivid illustrations, sharing the concepts of tides for anyone to understand. Inspired by explorations on his catamaran Luna, William has drawn upon a mixture of practical experience and theoretical study to create this Explorer Guide, equipping you with the knowledge to know what to expect where and when. With that know-how you can then make decisions with more confidence, planning adventures to harness the energy of tides and ‘Seas The Power’.

William is founder of Tide School and author of Book of Tides who is currently on a long-term sailing voyage with his young family aboard their yellow catamaran, Luna.

Part of an exciting new series of small format guides which help you better understand the sea by William Thomson FRGS. This is the essential guide to Tidal Streams, clearly explained through a seamless blend of simple descriptions and rich infographics.

Tidal Streams are currents that flow both ways along the coast and they can have a dramatic impact on your adventures, affecting how far and fast you can travel while creating dangerous phenomena to navigate around. In this Explorer Guide, William demystifies their workings and shares the secrets of streams for everyone.

Inspired by explorations on his catamaran Luna, William has drawn upon a mixture of practical experience and theoretical study to create this Explorer Guide, equipping you with the knowledge to know what to expect where and when. With that know-how you can then make decisions with more confidence, planning adventures to harness the energy of tidal streams and ‘Seas The Power’.

William is the founder of Tide School and author of Book of Tides who is currently on a long-term sailing voyage with his young family aboard their yellow catamaran, Luna.

Part of an exciting new series of small format guides which help you better understand the sea by William Thomson FRGS.

An essential guide to the Moon, clearly explained through a seamless blend of simple descriptions and rich infographics.

As the moon orbits the earth its waxing and waning controls the tides while sharing clues for natural navigation. In this Explorer Guide, expert William Thomson shows how you can predict the tides with a single glance at the moon, and how that quick look can help you navigate through the ever-changing environment shaped by the gravitational pull from the moon.

Inspired by explorations on his aptly-named catamaran Luna, William has drawn upon a mixture of practical experience and theoretical study to create this Explorer Guide, equipping you with the knowledge to make decisions with more confidence and plan adventures that harness the moon’s energy and ‘Seas The Power’.

William is founder of Tide School and author of Book of Tides who is currently on a long-term sailing voyage with his young family aboard Luna.

The Reeds Looseleaf Update Pack provides all the information required to navigate Atlantic coastal waters around the UK, Ireland, Channel Islands, and the entire European coastline from the tip of Denmark right down to Gibraltar, the Azores and Madeira.

A versatile system that combines almanac and pilotage information in a convenient looseleaf form, the Looseleaf Almanac is inserted into a durable binder which stays open on the chart table and lets the user tailor the Almanac to their needs by complementing the contents supplied with whatever information they may want to add or take out. The Update Pack 2023 is for those who have bought the Reeds Looseleaf Almanac in previous years and just want to update their information rather than buy the binder again.

Includes 700 harbour chartlets, Harbour facilities, Tide tables and streams, 7,500 waypoints, International codes and flags, Weather, Distance tables, Passage advice, Area planning charts, Rules of the road, Radio information, Communications, Safety, Documentation and customs. The 2023 edition is updated throughout, containing over 45,000 changes.

Also includes a free Reeds Marina Guide.

Also available, free supplements of up-to-date navigation changes from January to June at: www.reedsnauticalalmanac.co.uk