SeaSure 19.27 Tiller Lock for Tiller-Steered Yachts and Sports Boats

SeaSure 19.27 Tiller Lock for Tiller-Steered Yachts and Sports Boats

SeaSure 19.27 is a tiller lock system designed for tiller-steered yachts and sports boats. It provides a practical way to hold the tiller in a selected position while still allowing quick adjustment and release, making it particularly useful for short-handed sailing.

The system consists of a sheave and lever cam with a toothed slider mounted in a block beneath the tiller. A rope is fitted across the aft part of the cockpit and kept under tension.

When the lock is engaged on the rope, the toothed slider prevents the tiller from moving in either direction. Turning the lever to port releases the mechanism immediately, allowing the rope to run freely over the sheave for normal manual steering.

For emergency release or when the tiller lock is not required, the rope can be snapped out of the block with a downward pull, clearing the tiller completely.

The design also incorporates a snubber intended to maintain course more effectively than simply lashing the tiller in position.

Product Features

• Brand: SeaSure
• Manufacturer article number: 19.27
• Product type: Tiller lock / rope lock
• Suitable for tiller-steered yachts and sports boats
• Designed for short-handed sailing
• Allows precise locking of the tiller
• Quick-release lever operation
• Emergency rope release by downward pull
• Sheave and lever cam mechanism
• Toothed slider prevents tiller movement when locked
• Snubber incorporated into the design
• Mounting position: Beneath the tiller
• Control rope runs across the aft part of the cockpit
• Packaging unit: Piece

Operating Principle

• Lock the mechanism onto the tensioned cockpit rope to hold the tiller in position
• The toothed slider prevents movement in either direction
• Turn the lever to port to release the tiller for manual steering
• The rope then runs freely over the sheave
• Pull the rope downward to snap it out of the block for emergency or complete release

Technical Specifications