Following the assistance given by the Bembridge life-boat to H.M.S. Submarine Alliance after she had grounded in January, 1968, Admiral Sir John Frewen, K.C.B., Commander-in-Chief, Portsmouth, wrote to the Institution: 'I should like to express the Royal Navy's deep gratitude for the splendid assistance given by the Bembridge life-boat. . . assisting with the Alliance after she had grounded. Conditions were most unpleasant and the seamanship and performance of the Jesse Lumb were of the highest order and in the best traditions of your service. I would be grateful if you would pass on my thanks to the coxswain and his crew.'.