2015 Jeanneau Sun Odyssey 509 | Transatlantic-Proven Cruiser
This 2015 Jeanneau Sun Odyssey 509 is a proven offshore cruiser with spacious accommodation and an impressive cruising specification. DIANA has been privately used during the current owners' six-year ownership and completed a transatlantic passage in 2026. She currently lies afloat at Marina San Miguel, Tenerife.
During 2026, DIANA sailed from Saint Martin via the Azores and Madeira to the Canary Islands. The owners recorded approximately 4,000 nautical miles during the year. A Yanmar 75hp diesel engine provides dependable propulsion, while a Side-Power bow thruster assists with manoeuvring.
For extended cruising, she carries a 600Ah LiFePO4 domestic bank and 800W solar array. In addition, a Victron MultiPlus-II inverter/charger supports excellent energy independence. Raymarine navigation equipment, Starlink Mini and Garmin inReach Mini 2 further enhance her offshore capability. Under sail, three electric Harken winches simplify handling. The sail wardrobe includes a slab-reefing mainsail, furling genoa and 2025 asymmetric spinnaker.
Below deck, four double cabins each benefit from a private head and shower. A separate forward skipper cabin adds further flexibility, while four custom-made orthopaedic mattresses were fitted in 2026.
This Jeanneau Sun Odyssey 509 combines proven passage-making ability, comfortable accommodation and strong onboard independence. EU VAT is not paid, and viewings can normally be arranged at short notice in Tenerife.

Construction
White GRP hull and superstructure
White GRP integrated non-slip deck
Aft cockpit
Fin keel
Twin wheel steering
Spade / blade rudder
Antifouling renewed April 2026


Machinery
Yanmar 4JH4-TE diesel engine, 75 hp (installed 2015, serviced 2026)
Approximately 2,700 engine hours
Freshwater cooled
Saildrive with fixed propeller
Side-Power SE100 24V electric fixed bow thruster (serviced 2026)


Electrics
12V onboard system
600Ah LiFePO4 domestic bank - 2 x LiTime 300Ah batteries (2025)
100Ah lead-acid engine start battery (2026)
2 x 150Ah gel bow-thruster batteries (2023)
Victron Energy MultiPlus-II 12/3000/120 inverter/charger
3,000W inverter
800W solar array, 2 panels, with MPPT controllers
Battery monitoring system
Shore power fitted


Tankage
Fuel: 270 litres in 1 plastic tank
Fresh water: 750 litres in 2 plastic tanks
Holding tank: 80 litres, plastic, deck pump-out


Accommodation
5 cabins compromising 4 double cabins, each with private electric head and shower and additional forward skipper cabin
Twin aft cabins
Navigation desk
Custom-made 20 cm orthopaedic mattresses in double cabins (fitted 2026)


Domestic
Gas cooker with oven and grill
3-burner hob
Microwave
1 refrigerator and 1 freezer
2 stainless-steel sinks
Pressurised water system
Pioneer audio system
Coffee machine, toaster and electric kettle


Deck
Rocna 40kg main anchor with approximately 60 m chain
Cobra 20kg spare anchor; seller narrative states approximately 50 m chain
Lewmar electric windlass with local and remote/control-at-both operation
8 mooring warps and 8 fenders
Sprayhood, bimini and sun awning
Deck shower and boat hook
Crane for lifting the dinghy outboard


Navigation
Binnacle compass
Raymarine Axiom 9 chartplotter
Raymarine i70s speed/log and depth instruments
Raymarine p70s autopilot with EV-1 and ACU-400
Raymarine AIS700 transceiver
Starlink Mini and Garmin inReach Mini 2
Onboard Wi-Fi
NMEA2000 / SeaTalkNG network
Standard Horizon Eclipse DSC+ VHF


Tenders
Caribe 3.2 m tender (4-person capacity)
Tohatsu 18 hp 2-stroke outboard (serviced 2026)


Safety
10-person liferaft
6 fire extinguishers
2 electric bilge pumps
12 lifejackets
Jackstays
Grab bag
Lifebuoy
Emergency tiller
Gas alarm


Rig & Sails
Sloop rig
Z-Spars aluminium spars
Stainless-steel wire standing rigging
Single backstay
Control lines led back to cockpit
2 x Harken 46 self-tailing winches and 2 x Harken 60 self-tailing winches
Mainsail – Dacron, slab reefing (2020)
Genoa – Dacron, roller furling (2020)
Asymmetric spinnaker – Nylon, roller furling (2025)
Spare genoa included
Standing rigging inspected March 2026