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Sea Sure

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Blocks

Boating Hardware

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Sail Systems

Proudly Designed & Manufactured since 1789

Sea Sure Ltd is a UK based design and manufacturer of hardware for dinghies & yachts. Sea Sure products are widely renowned for their high-quality finish and their longevity in the marine environment.

Sea Sure are well known by dinghy sailors for making rudderstocks and transom fittings for some of the largest dinghy builders in the world. The Sea Sure pintle & gudgeon range are the choice of world & Olympic champions across the globe.

DeckHardware Announces Distribution Partnership with Sea Sure in 2026

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Sea Sure
Deck Mounted Block -2 Position Sheave

Deck Mounted Block -2 Position Sheave

SS-03.53
Backorder
$152.00 Inc. GST (AU only)
UNIT
Sea Sure
Heavy Duty Mast Block - 38mm Removable Plastic Sheave

Heavy Duty Mast Block - 38mm Removable Plastic Sheave

SS-03.55
Backorder
$189.30 Inc. GST (AU only)
UNIT
Sea Sure
Heavy Duty Mast Block - 38mm Removable Aluminium Sheave

Heavy Duty Mast Block - 38mm Removable Aluminium Sheave

SS-03.55A
Backorder
$179.95 Inc. GST (AU only)
UNIT
Sea Sure
25mm Stanchion Mounted Fairlead

25mm Stanchion Mounted Fairlead

SS-03.65
Backorder
$92.95 Inc. GST (AU only)
UNIT
Sea Sure
38mm Aluminium Single Block

38mm Aluminium Single Block

SS-04.00
Backorder
$106.21 Inc. GST (AU only)
UNIT
Sea Sure
38mm Aluminium Bolt Down Block

38mm Aluminium Bolt Down Block

SS-04.04
Backorder
$114.05 Inc. GST (AU only)
UNIT
Sea Sure
38mm Aluminium Sheave Guide Block

38mm Aluminium Sheave Guide Block

SS-04.05
Backorder
$153.51 Inc. GST (AU only)
UNIT
Sea Sure
1.5 inch Aluminium Single Block with Shackle

1.5 inch Aluminium Single Block with Shackle

SS-04.12
Backorder
$64.70 Inc. GST (AU only)
UNIT
Sea Sure
Plastic Jib Hank - Large

Plastic Jib Hank - Large

SS-04.52
Backorder
$4.35 Inc. GST (AU only)
UNIT
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