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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
    • Schaefer Marine
      • Schaefer Marine Components
      • Schaefer Marine Jib Furlers
      • Schaefer Pins
    • Seasure & Hawk
    • Spinlock
      • ATCU
      • BRS Sheaves
      • Bulls Eye
      • CAM Module
      • Deck Organizers
      • Extras
      • Headsail/Mainsail
      • Labels
      • 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
    • Tuff Luff
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      • Wichard Eye
      • Wichard Shackles
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  • 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 $67.01
    Regular price $74.45 Sale price $67.01
    Unit price /  per 
    Sale
  • Schaefer Marine Cheek, Delrin Sheave

    Schaefer Marine Cheek, Delrin Sheave

    Sale

    Schaefer Marine Cheek, Delrin Sheave

    Vendor:
    Schaefer Marine
    Regular price $89.01
    Regular price $98.90 Sale price $89.01
    Unit price /  per 
    Sale
  • Schaefer Marine Cheek, Delrin Sheave

    Schaefer Marine Cheek, Delrin Sheave

    Sale

    Schaefer Marine Cheek, Delrin Sheave

    Vendor:
    Schaefer Marine
    Regular price $100.53
    Regular price $111.70 Sale price $100.53
    Unit price /  per 
    Sale
  • Schaefer Marine Cheek, Delrin Sheave

    Schaefer Marine Cheek, Delrin Sheave

    Sale

    Schaefer Marine Cheek, Delrin Sheave

    Vendor:
    Schaefer Marine
    Regular price $156.15
    Regular price $173.50 Sale price $156.15
    Unit price /  per 
    Sale
  • Schaefer Marine Cheek, Double

    Schaefer Marine Cheek, Double

    Sale

    Schaefer Marine Cheek, Double

    Vendor:
    Schaefer Marine
    Regular price $118.44
    Regular price $131.60 Sale price $118.44
    Unit price /  per 
    Sale
  • Schaefer Marine Cheek, Double

    Schaefer Marine Cheek, Double

    Sale

    Schaefer Marine Cheek, Double

    Vendor:
    Schaefer Marine
    Regular price $246.56
    Regular price $273.95 Sale price $246.56
    Unit price /  per 
    Sale
  • Schaefer Marine Cheek, Double, Delrin Sheave

    Schaefer Marine Cheek, Double, Delrin Sheave

    Sale

    Schaefer Marine Cheek, Double, Delrin Sheave

    Vendor:
    Schaefer Marine
    Regular price $286.92
    Regular price $318.80 Sale price $286.92
    Unit price /  per 
    Sale
  • Schaefer Marine Clamp-On Block/Line Kit, 50', 1/4"(15m/6mm)

    Schaefer Marine Clamp-On Block/Line Kit, 50', 1/4"(15m/6mm)

    Sale

    Schaefer Marine Clamp-On Block/Line Kit, 50', 1/4"(15m/6mm)

    Vendor:
    Schaefer Marine
    Regular price $391.10
    Regular price $434.55 Sale price $391.10
    Unit price /  per 
    Sale
  • Schaefer Marine Clamp-On Block/Line Kit, 70', 5/16"(21m/8mm)

    Schaefer Marine Clamp-On Block/Line Kit, 70', 5/16"(21m/8mm)

    Sale

    Schaefer Marine Clamp-On Block/Line Kit, 70', 5/16"(21m/8mm)

    Vendor:
    Schaefer Marine
    Regular price $525.78
    Regular price $584.20 Sale price $525.78
    Unit price /  per 
    Sale
  • Schaefer Marine Clamp-On Block/Line Kit, 90', 3/8"(27m/10mm)

    Schaefer Marine Clamp-On Block/Line Kit, 90', 3/8"(27m/10mm)

    Sale

    Schaefer Marine Clamp-On Block/Line Kit, 90', 3/8"(27m/10mm)

    Vendor:
    Schaefer Marine
    Regular price $622.71
    Regular price $691.90 Sale price $622.71
    Unit price /  per 
    Sale
  • Schaefer Marine Clear Step Block/Line Kit, 50', 1/4"(15m/6mm)

    Schaefer Marine Clear Step Block/Line Kit, 50', 1/4"(15m/6mm)

    Sale

    Schaefer Marine Clear Step Block/Line Kit, 50', 1/4"(15m/6mm)

    Vendor:
    Schaefer Marine
    Regular price $409.73
    Regular price $455.25 Sale price $409.73
    Unit price /  per 
    Sale
  • Schaefer Marine Clear Step Block/Line Kit, 70', 5/16"(21m/8mm)

    Schaefer Marine Clear Step Block/Line Kit, 70', 5/16"(21m/8mm)

    Sale

    Schaefer Marine Clear Step Block/Line Kit, 70', 5/16"(21m/8mm)

    Vendor:
    Schaefer Marine
    Regular price $552.83
    Regular price $614.25 Sale price $552.83
    Unit price /  per 
    Sale
  • Schaefer Marine Clear Step Block/Line Kit, 90', 3/8"(27m/10mm)

    Schaefer Marine Clear Step Block/Line Kit, 90', 3/8"(27m/10mm)

    Sale

    Schaefer Marine Clear Step Block/Line Kit, 90', 3/8"(27m/10mm)

    Vendor:
    Schaefer Marine
    Regular price $658.67
    Regular price $731.85 Sale price $658.67
    Unit price /  per 
    Sale
  • Schaefer Marine Clear Step II Furling Block, 1 1/4"(32mm)

    Schaefer Marine Clear Step II Furling Block, 1 1/4"(32mm)

    Sale

    Schaefer Marine Clear Step II Furling Block, 1 1/4"(32mm)

    Vendor:
    Schaefer Marine
    Regular price $202.19
    Regular price $224.65 Sale price $202.19
    Unit price /  per 
    Sale
  • Schaefer Marine Cleat, 10", S.S., Open Base

    Schaefer Marine Cleat, 10", S.S., Open Base

    Sale

    Schaefer Marine Cleat, 10", S.S., Open Base

    Vendor:
    Schaefer Marine
    Regular price $208.62
    Regular price $231.80 Sale price $208.62
    Unit price /  per 
    Sale
  • Schaefer Marine Cleat, 3", S.S., Open Base

    Schaefer Marine Cleat, 3", S.S., Open Base

    Sale

    Schaefer Marine Cleat, 3", S.S., Open Base

    Vendor:
    Schaefer Marine
    Regular price $50.58
    Regular price $56.20 Sale price $50.58
    Unit price /  per 
    Sale
  • Schaefer Marine Cleat, 4 Hole Deck, 10"(254mm), Black

    Schaefer Marine Cleat, 4 Hole Deck, 10"(254mm), Black

    Sale

    Schaefer Marine Cleat, 4 Hole Deck, 10"(254mm), Black

    Vendor:
    Schaefer Marine
    Regular price $143.69
    Regular price $159.65 Sale price $143.69
    Unit price /  per 
    Sale
  • Schaefer Marine Cleat, 4 Hole Deck, 10"(254mm), Silver

    Schaefer Marine Cleat, 4 Hole Deck, 10"(254mm), Silver

    Sale

    Schaefer Marine Cleat, 4 Hole Deck, 10"(254mm), Silver

    Vendor:
    Schaefer Marine
    Regular price $143.69
    Regular price $159.65 Sale price $143.69
    Unit price /  per 
    Sale
  • Schaefer Marine Cleat, 4 Hole Deck, 6"(152mm), Black

    Schaefer Marine Cleat, 4 Hole Deck, 6"(152mm), Black

    Sale

    Schaefer Marine Cleat, 4 Hole Deck, 6"(152mm), Black

    Vendor:
    Schaefer Marine
    Regular price $66.60
    Regular price $74.00 Sale price $66.60
    Unit price /  per 
    Sale
  • Schaefer Marine Cleat, 4 Hole Deck, 6"(152mm), Silver

    Schaefer Marine Cleat, 4 Hole Deck, 6"(152mm), Silver

    Sale

    Schaefer Marine Cleat, 4 Hole Deck, 6"(152mm), Silver

    Vendor:
    Schaefer Marine
    Regular price $66.60
    Regular price $74.00 Sale price $66.60
    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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