Our products are:

Bolt on shaft system - BOSS™, Seatorque

Rope Cutter - QuicKutter™, Quickwater Marine

Bearing protection system - SandStopper™, Quickwater Marine

Composite bearings - Maritex, Maritex bearing company

Trailer bearing protection - Durahub

Virtual sailing and weather online - Sailonline, Sailport.se

Oil recovery - Recoverit™, RFP Manufacturing

We operate primarily by e-mail, in the interests of speed and reliability. This also means we have a hard record of every communication. We can of course be contacted by phone as well.

All numbers are listed on the contacts page on the right.

Latest News:

quicKutters fitted to Camarc Designed Pilot boats built by VT Halmatic. Link to Camarc site boat details below.

Falmouth Pilot boat details

Seatorque, results from trials on 64' sportfish show increased performance and reduced noise and vibration.

H4 to supply the new BOSS™ shaft system

An all in one, fully enclosed shaft system from engine to propeller.

The Seatorque system offers several advantages; reduced installation time, almost no drive line noise, no driveline vibration, reduce drag, improve performance and improve efficiency. Installation and alignment can be achieved in hours instead of days when compared to a traditional shaft system.

No shaft seals, cutless bearings, flexible couplings or stuffing boxes and a major overhaul interval of 10,000 hrs.

No reliance on complex electronic control systems.

H4 partners with sailport.se

Having had a long history of yacht racing and ocean cruising Neil Young of H4 will be working with sailport.se to develop the use of this innovative software and weather routing for corporate clients who are involved in yacht racing sponsorship as a benefit to their employees and clients, and also to look into how it can be used with racing and cruising yachts integrated with on board navigational systems.

In the mean time you can try it out for yourself with the fun side of the software as we run a virtual transatlantic race where you decide the route that a 125' catamaran takes. Click the link below, register and have a go!

The race

The innovative software

Durahub

Another innovative product from Australia, the Durahub simply and effectively protects trailer bearings. Developed in the first instance for water launched trailers that can suffer from rapid bearing wear and failure due to salt water ingress, they are now used in a wide range of trailers to extend bearing life by continuous lubrication and reduction of heat. We expect to have our first samples of Durahub soon, until then you can see full details of the Durahub here:

Durahub web site