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A MARINE SUPPLY
  • Shop
    • Catalog
    • Andersen Winch
      • Classic Winches & Accessories
      • Compact - Variable Speed - Electric Conversion Kits
      • Compact - Variable Speed - Electric Winches - Full Stainless
      • E1 Electric Conversion Kits
      • E1 Electric Winches - Full Stainless
      • Power Winch Accessories
    • Battslide
    • Forespar
      • Forespar Chock
      • Forespar Drains
      • Forespar Elbow
      • Forespar Lanocote
      • Forespar Pro Series
      • Forespar Tea Tree
      • Forespar Thru-Hull
      • Forespar Ultra Series
      • Forespar Valves
    • Harken
      • Bags & Lifestyle
      • Battcars - Mainsail Handling Systems
      • Big Boat
      • Electric Winch Components
      • Element Blocks
      • ESP
      • Furling - Headsail Handling Systems
      • Gloves
      • Miscellaneous
      • Smallboat and Midrange
      • Snatch Blocks
      • Wheel Covers
      • Winch Ball Bearing Handles
      • Winch Cover
      • Winch Service Kits
      • Winches
    • Johnson Marine
    • Kroil
    • Marlow
      • D2 Racing 78
      • D2 Racing Club
      • Marlow Splicing Products
      • Marlow Whipping Twine
    • McLube
    • New England Ropes
    • Plastimo
    • Ronstan
      • Ronstan Blocks
      • Ronstan Clothing
      • Ronstan Hardware
      • Ronstan Rigging/Swage
      • Ronstan Series Hardware
      • Ronstan Splicing
      • Ronstan Vang
    • Samson Rope
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      • Schaefer Marine Components
      • Schaefer Marine Jib Furlers
      • Schaefer Pins
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    • Spinlock
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      • BRS Sheaves
      • Bulls Eye
      • CAM Module
      • Deck Organizers
      • Extras
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      • PFDs/Rearming Kits/Extras
      • Power Clutch XX/XXB/XXC
      • PXR
      • Tiller Extensions
      • XAS Clutch
      • XCS Clutch
      • XTR Clutch
      • XTS Clutch
      • XTX Clutch
      • ZS Blocks & Jammers
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      • Wichard Eye
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  • Schaefer Marine Chainplate, Bent, 1/2"(13mm) Pin

    Schaefer Marine Chainplate, Bent, 1/2"(13mm) Pin

    Sale

    Schaefer Marine Chainplate, Bent, 1/2"(13mm) Pin

    Vendor:
    Schaefer Marine
    Regular price $163.35
    Regular price $181.50 Sale price $163.35
    Unit price /  per 
    Sale
  • Schaefer Marine Chainplate, Bent, 1/4"(6mm) Pin

    Schaefer Marine Chainplate, Bent, 1/4"(6mm) Pin

    Sale

    Schaefer Marine Chainplate, Bent, 1/4"(6mm) Pin

    Vendor:
    Schaefer Marine
    Regular price $80.01
    Regular price $88.90 Sale price $80.01
    Unit price /  per 
    Sale
  • Schaefer Marine Chainplate, Bent, 3/8"(10mm) Pin

    Schaefer Marine Chainplate, Bent, 3/8"(10mm) Pin

    Sale

    Schaefer Marine Chainplate, Bent, 3/8"(10mm) Pin

    Vendor:
    Schaefer Marine
    Regular price $87.21
    Regular price $96.90 Sale price $87.21
    Unit price /  per 
    Sale
  • Schaefer Marine Chainplate, Bent, 5/16"(8mm) Pin

    Schaefer Marine Chainplate, Bent, 5/16"(8mm) Pin

    Sale

    Schaefer Marine Chainplate, Bent, 5/16"(8mm) Pin

    Vendor:
    Schaefer Marine
    Regular price $85.91
    Regular price $95.45 Sale price $85.91
    Unit price /  per 
    Sale
  • Schaefer Marine Chainplate, Bent, 5/8"(16mm) Pin

    Schaefer Marine Chainplate, Bent, 5/8"(16mm) Pin

    Sale

    Schaefer Marine Chainplate, Bent, 5/8"(16mm) Pin

    Vendor:
    Schaefer Marine
    Regular price $294.26
    Regular price $326.95 Sale price $294.26
    Unit price /  per 
    Sale
  • Schaefer Marine Cheek Block Mounting Pad, 5 Series

    Schaefer Marine Cheek Block Mounting Pad, 5 Series

    Sale

    Schaefer Marine Cheek Block Mounting Pad, 5 Series

    Vendor:
    Schaefer Marine
    Regular price $41.00
    Regular price $45.55 Sale price $41.00
    Unit price /  per 
    Sale
  • Schaefer Marine Cheek Block Mounting Pad, 7 Series

    Schaefer Marine Cheek Block Mounting Pad, 7 Series

    Sale

    Schaefer Marine Cheek Block Mounting Pad, 7 Series

    Vendor:
    Schaefer Marine
    Regular price $45.00
    Regular price $50.00 Sale price $45.00
    Unit price /  per 
    Sale
  • Schaefer Marine Cheek Block on Flat Plate

    Schaefer Marine Cheek Block on Flat Plate

    Sale

    Schaefer Marine Cheek Block on Flat Plate

    Vendor:
    Schaefer Marine
    Regular price $88.74
    Regular price $98.60 Sale price $88.74
    Unit price /  per 
    Sale
  • Schaefer Marine Cheek Block, Curved Base

    Schaefer Marine Cheek Block, Curved Base

    Sale

    Schaefer Marine Cheek Block, Curved Base

    Vendor:
    Schaefer Marine
    Regular price $59.72
    Regular price $66.35 Sale price $59.72
    Unit price /  per 
    Sale
  • Schaefer Marine Cheek Block, Delrin Sheave

    Schaefer Marine Cheek Block, Delrin Sheave

    Sale

    Schaefer Marine Cheek Block, Delrin Sheave

    Vendor:
    Schaefer Marine
    Regular price $128.03
    Regular price $142.25 Sale price $128.03
    Unit price /  per 
    Sale
  • Schaefer Marine Cheek, Aluminum Sheave

    Schaefer Marine Cheek, Aluminum Sheave

    Sale

    Schaefer Marine Cheek, Aluminum Sheave

    Vendor:
    Schaefer Marine
    Regular price $153.99
    Regular price $171.10 Sale price $153.99
    Unit price /  per 
    Sale
  • Schaefer Marine Cheek, Aluminum Sheave

    Schaefer Marine Cheek, Aluminum Sheave

    Sale

    Schaefer Marine Cheek, Aluminum Sheave

    Vendor:
    Schaefer Marine
    Regular price $161.33
    Regular price $179.25 Sale price $161.33
    Unit price /  per 
    Sale
  • Schaefer Marine Cheek, Aluminum Sheave

    Schaefer Marine Cheek, Aluminum Sheave

    Sale

    Schaefer Marine Cheek, Aluminum Sheave

    Vendor:
    Schaefer Marine
    Regular price $195.12
    Regular price $216.80 Sale price $195.12
    Unit price /  per 
    Sale
  • Schaefer Marine Cheek, Aluminum Sheave

    Schaefer Marine Cheek, Aluminum Sheave

    Sale

    Schaefer Marine Cheek, Aluminum Sheave

    Vendor:
    Schaefer Marine
    Regular price $223.07
    Regular price $247.85 Sale price $223.07
    Unit price /  per 
    Sale
  • Schaefer Marine Cheek, Ball Bearing

    Schaefer Marine Cheek, Ball Bearing

    Sale

    Schaefer Marine Cheek, Ball Bearing

    Vendor:
    Schaefer Marine
    Regular price $102.20
    Regular price $113.55 Sale price $102.20
    Unit price /  per 
    Sale
  • Schaefer Marine Cheek, Ball Bearing

    Schaefer Marine Cheek, Ball Bearing

    Sale

    Schaefer Marine Cheek, Ball Bearing

    Vendor:
    Schaefer Marine
    Regular price $124.74
    Regular price $138.60 Sale price $124.74
    Unit price /  per 
    Sale
  • Schaefer Marine Cheek, Ball Bearing

    Schaefer Marine Cheek, Ball Bearing

    Sale

    Schaefer Marine Cheek, Ball Bearing

    Vendor:
    Schaefer Marine
    Regular price $153.27
    Regular price $170.30 Sale price $153.27
    Unit price /  per 
    Sale
  • Schaefer Marine Cheek, Curved Base

    Schaefer Marine Cheek, Curved Base

    Sale

    Schaefer Marine Cheek, Curved Base

    Vendor:
    Schaefer Marine
    Regular price $53.19
    Regular price $59.10 Sale price $53.19
    Unit price /  per 
    Sale
  • Schaefer Marine Cheek, Curved Base

    Schaefer Marine Cheek, Curved Base

    Sale

    Schaefer Marine Cheek, Curved Base

    Vendor:
    Schaefer Marine
    Regular price $63.23
    Regular price $70.25 Sale price $63.23
    Unit price /  per 
    Sale
  • Schaefer Marine Cheek, Curved Base, Ball Bearing

    Schaefer Marine Cheek, Curved Base, Ball Bearing

    Sale

    Schaefer Marine Cheek, Curved Base, Ball Bearing

    Vendor:
    Schaefer Marine
    Regular price $62.96
    Regular price $69.95 Sale price $62.96
    Unit price /  per 
    Sale
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Our mission

A Marine Supply was founded in 2022 with the goal of providing the highest quality products to marine and non-marine users. We strive to provide the most competitive pricing, customer service, technical support and order fufillment in the industry.

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