
The Shipwreck Decoder by Ashton East is back in stock.
Following the successful launch of the first edition, we have released a Revised Reprint (Feb 2026). This new printing incorporates feedback from the technical diving and historical community to ensure maximum precision.
What has changed?
We are committed to accuracy. The Revised Reprint features, e.g.:
- Refined Naval Ordnance: Chapter 13 has been revised to fully align cannon terminology and dates with standard historical usage.
- Expanded Anchor Mechanics: New detail on “stone and composite” classifications and the mechanics of “catting” versus “fishing”.
- Wreck Interpretation: Nuanced updates to cannon layout analysis to better reflect professional archaeological standards.
“Strongly Recommended”
The update builds on the foundation praised by SCUBA magazine, who recently described the book as a tool to “enhance our experience and understanding of wrecks”.

Update for Owners of the First Edition
If you already own the First Edition, you do not need to purchase a new copy. We have compiled all the text updates into a comprehensive Errata Sheet.
You can download this PDF for free below to align your copy with the revised text.
