I NOTE that the Ministry of Defence has responded to a whistle-blower's allegations, saying that its submarines, in particular the Trident submarines, are "completely safe" to go to sea ("Trident claims whistleblower will go to police", The Herald, May 19).

One of the main definitions of "safe" in my dictionary is "not likely to cause or lead to harm or injury". But these boats are designed, and their crew trained, to unleash mass death, suffering and destruction on cities across the world.

To call them safe is a euphemism. They are, literally, as the brave whistle blower said, a "disaster waiting to happen", since disaster is what they are designed to inflict. Let's get rid of these weapons, wherever they are, so that the world can be a safer place for all.

Tony Clarke,

11 Bowling Green Road, Whiteinch, Glasgow.

ABLE Seaman William McNeilly has a point. In the 1980s there was a peace march from Washington to Moscow. When the marchers reached Dumbarton, the local CND of which I was a member hired a bus so they could visit Faslane. On reaching the entrance to the base we were much surprised when the barriers were lifted and we were waved through. We were bemused to find ourselves inside the base.

My brother, not wanting to see the men on the gate fired, jumped out of the bus and explained that we were not base workers but ant nuclear campaigners. The driver promptly reversed. This of course happened at the height of the Cold War.

Myra Gartshore,

16 Barloan Place, Dumbarton.