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Sea Sure

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Blocks

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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
Clew Block with 50mm Sheave

Clew Block with 50mm Sheave

SS-04.88
Backorder
$182.55 Inc. GST (AU only)
UNIT
Sea Sure
Reefing Block with 50mm Sheave

Reefing Block with 50mm Sheave

SS-04.88RB
Backorder
$182.55 Inc. GST (AU only)
UNIT
Sea Sure
Clew Block with 70mm Sheave Hollow Bush

Clew Block with 70mm Sheave Hollow Bush

SS-04.90
Backorder
$431.05 Inc. GST (AU only)
UNIT
increase decrease
Sea Sure
Reefing Block with 70mm Sheave

Reefing Block with 70mm Sheave

SS-04.90RB
Backorder
$431.05 Inc. GST (AU only)
UNIT
increase decrease
Sea Sure
Clew Block with 100mm Sheave

Clew Block with 100mm Sheave

SS-04.92
Backorder
$570.70 Inc. GST (AU only)
UNIT
Sea Sure
Kicking Strap Key

Kicking Strap Key

SS-05.01
Backorder
$27.40 Inc. GST (AU only)
UNIT
Sea Sure
Swivel for 25mm Block Range

Swivel for 25mm Block Range

SS-05.05
Backorder
$52.25 Inc. GST (AU only)
UNIT
Sea Sure
Base Mounted Swivel for 25mm Block Range

Base Mounted Swivel for 25mm Block Range

SS-05.07
Backorder
$50.20 Inc. GST (AU only)
UNIT
Sea Sure
Swivel only for 38mm Block Range

Swivel only for 38mm Block Range

SS-05.09
Backorder
$103.55 Inc. GST (AU only)
UNIT
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