§ Mr. Dalyellasked the Secretary of State for Defence if he will make a statement on the reasons for, and cost estimate of, the introduction of self-polishing paint developed by International Paint of Newcastle, for ships of the Royal Navy below the waterline; and whether any study has been made of possible side effects of the toxicity of such paint on marine life in British harbour areas.
§ Mr. LeeFollowing extensive trials, it has been decided to adopt self-polishing anti-fouling paints for use on the underwater surfaces of RN ships. Although these paints are more expensive than ordinary paints, they improve ship performance, with consequent savings in fuel and maintenance costs.
The safety of the paint has been studied by health authorities in a number of countries and we are satisfied that it does not present a significant hazard to marine life.