With many years of experience in the leisure marine market, we consider ourselves to be experts in our field. We represent some of the world’s leading brands in safety, survival and in water performance, ensuring your safety whilst out on the water.


SUP/Surfing/Kayaking/Kite surfing

Designed and manufactured in the UK, our Typhoon drysuits are considered one of the best brands on the market and a preferred choice of professional and adventure kayakers. Our range of Neoprene wetsuits are worn by professional surfers competing all over the globe. Our portfolio extends to lifejackets, buoyancy aids, PLBs and SUP bumbag lifejackets.


Bluewater cruising/sailing/RIBs/Charter

Whether you are embarking on an Atlantic rally crossing or spending your time sailing closer inland, our team has the knowledge and experience to guide you through the decision making process for all your on board and personal safety equipment. We will ensure you meet relevant regulation requirements.

Dinghy Sailing

Our NeilPryde Sailing brand is well known on the International dinghy sailing stage and considered to be one of the desired brands on the market. Worn by Olympic sailors and at national and international championships throughout the UK and Europe, the range consists of dinghy hiking systems, buoyancy aids and thermalite mid layers.


Planning for the safety of any sailing or motorboat voyage, whether round the world or down the river is important. As leaders in the field of safety we not only manufacture leading brands of man overboard equipment, but will help you select complete boat packages, suited to your requirements.

Offshore Racing

High performance teams demand high performance equipment, at 3Si and in particular Ocean Safety our technical advisors work in close partnership including in a training capacity with numerous world renowned events such as the Volvo Ocean Race and Clipper round the world Race.



We are one of the world’s largest manufacturers of diving drysuits; serving leisure, commercial and professional divers all over the globe. Our range of Neoprene and membrane dive suits are constructed using the latest fabric technology to achieve maximum underwater performance.