- Builder
- Maurice Thivent
- Model
- ROC 129
- Monohull +1
- Length
- 42.3 ft
- Built in
- France
General
BuilderMaurice Thivent
Country of Origin🇫🇷 France
Boat TypeMonohull, Sloop
CategorySail
Hull TypeMonohull
Hull ModifierSoft chine, V-sections
Hull MaterialFiberglass
Vessel DesignerMaurice Thivent
Accommodation
LayoutLayout 1
Guest Limit6
Number of Cabins3
Single Bed2
Double Bed2
Total Berths6
Wet Head1
Total Heads1
Engines
Standard · 1× Solé Mini-44
Drive TypeDirect Drive
Engines1
Horsepower per Engine42 HP
Fuel TypeDiesel
Measurements
Overall Length42.3 ft
Beam12.1 ft
Standard Draft6 ft
Displacement Weight19,841.6 lb
Fuel Tank Capacity31.7 gal
Fresh Water Tank184.9 gal
Rigging
Main Sail376.7 sq ft
Figures are for the current generation unless marked otherwise. Where a specification differs by generation or engine package, it is shown for the relevant version.
What Is a Maurice Thivent ROC 129?
Maurice Thivent ROC 129 is a classic French 12–13 m cruising monohull sailing yacht from the 1970s, built in fiberglass with a heavy displacement hull and traditional sloop rig, designed for comfortable offshore passages and long-distance cruising rather than performance sailing.
Maurice Thivent ROC 129 Exterior
Maurice Thivent ROC 129 Interior
Maurice Thivent ROC 129 Deck Layout
Frequently Asked Questions
The current generation of the Maurice Thivent ROC 129 measures 42.3 ft overall, with a beam of 12.1 ft.
Top and cruising speed depend on the engine package and load. Check the engines tab in the specifications above and the individual listings for the figures of each hull.
New hulls are priced by the builder and its dealers and include the current generation's equipment. Used hulls are priced by their owners and reflect age, hours, condition, and upgrades since delivery.