The Dolphin 31 is a robust, British-built masthead sloop that emerged in the late 1970s as a sturdy alternative to the more ubiquitous mass-market cruisers of the era. Designed by John Sharp and primarily built by Carlisle & Williams, with later production associated with Offshore Yachts, the vessel was initially conceived with the charter market in mind. Although only approximately 55 units were produced, the model has garnered a reputation as a "powerful seaboat" according to Yachting Monthly, offering a level of build quality and interior volume that was highly competitive for its 31-foot length. With its traditional lines and heavy-duty construction, the Dolphin 31 remains a popular choice for coastal cruisers seeking a reliable, all-weather platform.
Used Dolphin 31 Sailboats for Sale

- Make
- Dolphin
- Model
- 31
- Builder
- Carlisle & Williams/Rank Marine Int.
- Designer
- John Sharp
- Number Built
- 55
- Production Year(s)
- 1977 - ??
Below are the most recent Dolphin 31 sailboat listings.
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| Source | Year | Make | Model | Price | Cabins | Heads | City | Country | Listing Date |
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DISCLAIMER: We are not affiliated with any external listing websites in any way. We simply aggregate publicly available listings to make it easier for buyers to find sailboats for sale. We cannot guarantee the accuracy of the listings, so please verify all information with the seller before making any decisions.