We are an ISO9000/2000 accredited family run business, returning to Seawork after a short absence. Our TwinLite model 200 will be on display for hands on experience of this extraordinary piece of engineering, which rotates through 360 degrees non stop in any direction and has two independently focusable light beams. Bloctube Marine Services Ltd are also pleased to exhibit samples from our principles, of Kahlenberg-Airchime marine ships horns/whistles and controls manufactured by Kahlenberg Bros. of Two Rivers, USA, including the new to market model KB-30 Electronic horn/hailer system.

Bloctube Marine Services also manufacture; Push Button and Rotary Switch Telegraphs, Rudder Angle Indicator Systems, R.P.M. Systems and Supply Hydrostatic Tank Content Gauge Systems.