Rhéa Marine Rhea 850 Timonier (2019) For sale

RHEA 850 HELMSMAN "FLORELIEN IV" — 2019
The Best Alternative to Buying a New Boat
THE ARGUMENT THAT CHANGES EVERYTHING

Pricing
Equivalent new configuration in 2025
600 000 € TTC
Sale price "FLORELIEN IV"
240 000 € TTC
Your immediate savings
€360,000 incl. VAT
First hand. Maintenance 100% followed by Fil-Marine since the beginning. Ready to sail immediately.
THE RHEA 850 HELMSMAN — THE BOAT MADE FOR BRITTANY
Born on the Atlantic coast, inspired by the sailors who sailed off the coast of La Rochelle in the sixties, the RHEA 850 Helmsman is much more than a boat — it's a sailing philosophy.
The RHEA 850 Helmsman is the work of the Rhéa Marine shipyard, founded in 1996 in La Rochelle, where 20 passionate craftsmen have a combined 260 years of experience in shipbuilding. Each RHEA is hand-built, with meticulous attention to detail, to deliver boats of the ultimate quality — built to last for generations.
Its characteristic neo-retro look, with its tulip bow and its fragged stern, reveals the best of modernity in the service of a true marine vocation.
"This 8.50-meter unit is differentiated by its habitability, which goes so far as to rival that of the 11-meter to cruise very comfortably." — Motor Boat Magazine
A hull cut out for Brittany
Designed by the architectural firm Joubert-Nivelt — the absolute reference in marine hulls — the RHEA 850's deep-V semi-planing hull is a direct response to the Breton sailing conditions:
✅ Impeccable stability in the Atlantic swell
✅ Smooth passage at sea in all weathers
✅ Perfect steering at low speed as well as at full throttle
✅ Exceptional manoeuvrability even when solo
✅ Reassuring seafaring behaviour in rough seas
⚡ The twin-engine — true freedom in Brittany
In Brittany, the sea is unforgiving. The twin-engine Yanmar 4LV 250 HP x2 is not a luxury — it's an all-risk insurance:
Advantage
Concrete benefit
Two independent motors
Absolute security — if one falls, the other brings back to port
Steering joystick
Full control of the boat with one hand
30 knots max speed
Coming home before the weather — always
20-22 knots cruising
Brittany — Islands with peace of mind
Trolling valve
Ultra-precise low speed for lure fishing
Flaps Zipwake
Optimized stability and fuel economy
The Stranding — The Decisive Argument in Brittany
The RHEA 850 Helmsman ran aground flat, without crutches.
Thanks to its unique hull design — with protected rudder and propeller — the RHEA 850 lays flat on the sand at low tide, without any additional equipment. Absolute freedom that few boats of this size can offer:
Access to secluded beaches inaccessible to other boats
Fishing and shellfish collection at low tide
Night-time stranding in wild coves — no port, no neighbors
Hull accessible for inspection and maintenance without dry-docking
TECHNICAL SHEET
Feature
Value
Year
2019
Hull length
8.65 m
HT length with platform
9.30 m
Width
3.30 m
Draft
0.85 m
Weight
4,500 kg
Fuel tank
550 liters
Max speed
28-30 knots
Cruising speed
20-22 knots
Certification
B/8 — C/10 — D/12
Construction
Fiberglass — GRP
Hull
Anthracite Grey RAL 7024
Headband
Ivory
Upholstery
Marine Amazon 31
ENGINE
Twin-engine YANMAR 4LV KMH50A — 250 HP x2 — 580 hours
Reference
Detail
Port engine
N°0530
Starboard engine
N°0529
Port Diverter
N°00181
Starboard inverter
N°00180
Orders
Electric
Joystick
2nd aft helm station wheelhouse
Trolling valve
Yanmar 4LV Mechanics
PREMIUM ELECTRONICS
Equipment
Detail
Main screen
Simrad NSS16 — 16 inches
2nd screen
Simrad NSS12 — 12 inches
Joystick nav
Simrad OP50
Structure Scan 3D
Complete kit + 2 stainless steel TR probes
Probe
Xsonic SS60 Bronze 12°
Automatics pilot