Mast Base Organizer – 4 Block

The Barton Mast Base Organiser is finished in our unique ‘Spectro’ grey anodizing for a long-lasting finish.

It accepts up to four double tang blocks mounted on individual stainless steel swivel posts but with three deck fixing points.

The unit is fitted close to the mast base to accept halyards, reefing lines, and a topping lift. It is designed to work with our range of deck organizers, rope clutches, and winches, doing away with the need to leave the cockpit when reefing, hoisting, or lowering the mainsail.

Specifications & Dimensions:

Length: 160mm
Width: 25mm
Height: 28mm
Weight: 166g
Safe Working Load: 1,540kg
Break Load: 3,080g
Fixing Hole: 6mm

Specification comprises:

‘Spectro’ anodized aluminum base
Four stainless steel swivel posts with nylon base washers
Four pairs of nylon packing washers for tang blocks
Used in conjunction with series 1-4 01 090 to 04 090 single blocks

⚓ Smooth Sailing Shipping

Enjoy FREE standard shipping on most orders over $250 within the continental U.S. (excl. heavy/oversized/hazardous items).

We ship via UPS, FedEx, and USPS . Orders are processed in 1–2 business days with typical delivery in 1–5 business days .

🧭 Track The Voyage

You’ll receive tracking info by email once your order ships. If your package is marked “delivered” but not received, please wait 48 hours then reach out to our team.

🛟 Hassle-Free Returns & Exchanges

Returns accepted within 30 days of delivery. Items must be unused and in original packaging.

Mistaken or damaged cargo? We’ll handle return shipping.
Changed your course? Return shipping is on you.
Report defects or damage within 7 days for a free exchange.

💰 Anchor Your Refund

Refunds go back to your original payment method within 5–7 business days after inspection.

📨 Contact the Crew

Questions about your order? Drop anchor at sales@marineelec.com .