I recall doing a lifeboat drill at sea while at anchor, I was wearing a signet ring my Mother had gave me as we hoisted the lifeboat back aboard i was left in the boat to hook her up on to the falls, My signet ring got caught in the hook and nearly ripped my finger off. I remember the skipper when the boat was back on the chocks saying to me it is B.O.T. Regulation that you wear no jewelry on deck while working young man.:rulez: Regards lads Terry.