Beneteau Sailboat Model RangeStanchion Specifications & TypePart Model NumberAccessory Parts (Bases, Backing Plates, Gate & Hardware)
First Series (Classic / Legacy)
(First 210, 235, 260, 285, 300, 310, 325, 345, 356, 375, 405, 42s7, 45f5)
610 mm / 24 Tapered Stainless Steel
25 mm Outer Diameter
2 Lifeline Holes
#204100
(Alt: HYE 16612MOD)
• Parallel Deck Base: #002877
• Black Composite Base: #334620
• Backing Plate: Schaefer #36-91 / S/S Plate
• Fastener Bolts: M8x50 S/S Hex Screw (#936150)
• Retaining Pins: Clevis Pin & Ring (#054900)
Oceanis Series (Legacy / Vintage)
(Oceanis 281, 300, 320, 321, 350, 381, 390, 400, 411, 430, 440, 461, 500)
610 mm / 24 Straight/Tapered S/S
25 Outer Diameter
2 Lifeline Holes
#204100 / #16612MOD• Aluminum Deck Base: #002877
• Conical Stanchion Base: #334650
• Backing Plate: S/S Dual-Hole Plate
• Pelican Gate Hook: #27-886 / #121312
• Gate Fast Pin: $25\text{ mm}$ S/S Quick Pin
Oceanis Series & Oceanis .1 Series (Modern / CE Cat A)
(Oceanis 30.1, 34.1, 35.1, 38.1, 40.1, 41.1, 46.1, 51.1, Oceanis 31, 35, 38, 41, 45, 48, 55)
Single Stantion
710 mm / 28″ Tall S/S
25 mm Outer Diameter
22 mm Inner Diameter
2 Lifeline Holes
#178135 • Stanchion Base: 178124
• Backing Plate: Under-Deck Threaded Plate: 180672
Oceanis Yacht & Sense Series
(Oceanis Yacht 54, 60; Sense 43, 46, 50, 55, 57)
710 mm 750 mm Heavy-Duty S/S
25 mm – 30 mm Outer Diameter
2 or 3 Lifeline Holes + Gate Eyelets
#334700 / #OY-ST710• Flush-Mount Base: #334680
• Heavy Backing Ring: Custom S/S Deck Washer
• Boarding Gate Assembly: Dual-leg braced kit
• Deck Bolts: M8 / M10 S/S Torx Hardware
First Performance & Figaro Series
(First 14, 24, 27, 36, 44, 53; Figaro II, III)
610 mm–700 mm Lightweight S/S or Anodized Alloy
25 mm Outer Diameter
2 Lifeline Holes
#204105 / #FIG-ST610• Low-Profile Alloy Base: #002880
• Composite Backing Washers: Lightweight load plates
• Hiking Covers: Neoprene / Foam Stanchion Sleeve
• Quick-Release Pins: S/S Lock Pins
Cyclades & Charter Series
(Cyclades 39.3, 43.4, 43.5, 50.5, Moorings / Sunsail variants)
610 mm – 700 mm Heavy-Wall S/S
25 mm Outer Diameter
2 Lifeline Holes
#204100 / #334610• Heavy-Duty Conical Base: #334650
• Backing Plate: Schaefer #36-91
• Gate Pelican Hooks: Over-Center Gate Hook (#27-886)
• Lifeline Hardware: $3/16\text{“}$ Wire Crimp End Fittings

Pricing

Beneteau Sailboat Model RangeStanchion Specifications & TypePart Model NumberPrice + Shipping (2026)
First Series (Classic / Legacy)
(First 210, 235, 260, 285, 300, 310, 325, 345, 356, 375, 405, 42s7, 45f5)
610 mm / 24 Tapered Stainless Steel
25 mm Outer Diameter
2 Lifeline Holes
#204100
(Alt: HYE 16612MOD)
Oceanis Series (Legacy / Vintage)
(Oceanis 281, 300, 320, 321, 350, 381, 390, 400, 411, 430, 440, 461, 500)
610 mm / 24 Straight/Tapered S/S
25 Outer Diameter
2 Lifeline Holes
#204100 / #16612MOD
Single Stanchion
710 mm / 28″ Tall S/S
25 mm Outer Diameter
22 mm Inner Diameter
2 Lifeline Holes
178135 $49.00
Stanchion Base for (178135)
STANCHION BASE S S D22X44
178124$27.00
Backing Plate: Under-Deck Threaded Plate for (178124)
80X50X10 M12
180672$23.00
Oceanis Yacht & Sense Series
(Oceanis Yacht 54, 60; Sense 43, 46, 50, 55, 57)
710 mm 750 mm Heavy-Duty S/S
25 mm – 30 mm Outer Diameter
2 or 3 Lifeline Holes + Gate Eyelets
#334700 / #OY-ST710
First Performance & Figaro Series
(First 14, 24, 27, 36, 44, 53; Figaro II, III)
610 mm–700 mm Lightweight S/S or Anodized Alloy
25 mm Outer Diameter
2 Lifeline Holes
#204105 / #FIG-ST610
Cyclades & Charter Series
(Cyclades 39.3, 43.4, 43.5, 50.5, Moorings / Sunsail variants)
610 mm – 700 mm Heavy-Wall S/S
25 mm Outer Diameter
2 Lifeline Holes
#204100 / #334610

Overview of Accessory Components

  • Stanchion Bases:
  • Conical Base (#334650): The primary OEM base used across modern Beneteau/Jeanneau models. Features a flared cone base designed to distribute lateral loads. Beneteau part #334650 is a flared conical stanchion base designed to distribute lateral lifeline loads across a broader deck surface, whereas part #178124 is a cylindrical stanchion base with a compact profile specified for 22 mm inner-diameter stanchion mountings.
    Key Functional Differences:
    Footprint & Mounting: Part #334650 uses an angled, flared cone shape to mitigate deck stress when leverage is applied to the lifeline. Part #178124 uses a straight cylindrical profile intended for tight deck locations or toe-rail mountings where space for a wider cone flange is limited.
    Stanchion Mating: Both support standard 25 mm outer-diameter stanchions with a 22 mm bottom insert, but the interior socket depth and base angle differ to match specific hull and deck bevels.
  • Parallel/Flat Base (#002877): Used primarily on flat deck surfaces and legacy First/Oceanis models.
  • Backing Plates:
  • Part #36-91: S/S backing plate placed underneath the deck gelcoat/fiberglass to prevent stanchion breakout during high loads.
  • Boarding Gate Accessories:
  • Braced Support Legs: Diagonal $25\text{ mm}$ support struts attached to gate stanchions to absorb tension when life-gates are open.
  • Pelican Hooks (#27-886 / #121312): Over-center quick-release latches attached to $3/16\text{“}$ lifeline wire ends for side-boarding access.
FeaturePart #334650Part #178124
Design TypeConical (flared base flange)Straight / Cylindrical socket
DimensionsBase: 9 cm L × 3.8 cm W; Height: 7.5 cmFitting specification: D22 mm × 44 mm
Load DistributionSpreads lateral force over a wider fiberglass footprint to prevent flexConcentrates mounting on a smaller, narrow deck surface
MaterialPolished Marine-Grade Stainless SteelPolished Marine-Grade Stainless Steel (S/S)
Common FitmentStandard OEM base on modern Oceanis, Jeanneau, and Excess modelsSelected specific deck layouts (e.g., Oceanis 34.1 series)