Henry Trengrouse died at Helston on February 19th, 1854.
As he lay on his death-bed with his face to the wall, he turned about, and with one of his bright, hopeful smiles said to his son, "If you live to be as old as I am, you will find my rocket apparatus all along our shores." They were his last words; in a few minutes he had passed away.
The rocket apparatus is along the shores at 300 stations, but not, as he had hoped, on board the vessels. He had despaired of obtaining that, yet that is what he aimed at principally.
In April, 1905, owing to the loss of the Kyber on the Land's End coast, questions were asked in the House of Commons relative to wireless telegraphy between the lighthouses and the coast. On that occasion one of the most valuable suggestions was made by a shipping expert, who considered that the Board of Trade should make it compulsory that a light rocket apparatus should be carried by all vessels, so that, when in distress, if near the coast, the crew could send a rocket ashore. This marine engineer said: "On shore the rockets must be fired by practised men, such as coastguards, because they have to strike a small object; but on a vessel they have only to hit the land, and if people are about, the line will quickly be seized and made fast. At present, too, horses and wagons have to be used, and sometimes it is difficult to find a road leading down to the spot from which help must be rendered. Probably for twenty pounds an appliance could be kept on board a vessel which would send a line ashore in less time and with more certainty than at present. When a vessel is being blown ashore, I have seen rockets fired from the land return like a boomerang to the cliff on account of the strength of the gale. In my judgment, mariners should assist in their own salvation."
On this Mr. H. Trengrouse, grandson of the inventor, wrote to the Cornishman, 24th April, 1905:—
"Your suggestion in the Cornishman of the 15th instant ... that all vessels should be compelled by the Board of Trade to carry this apparatus, is very practical, and should, and I trust may, be soon adopted.
"It may interest your readers to learn that the inventor, my grandfather, the late Mr. Henry Trengrouse, of Helston, urged this upon successive Governments without any encouragement whatever, and I on two occasions have also suggested it to the principals of the Marine Department of the Board of Trade, who have informed me of a strong opinion always entertained, that on the occasion of wreck, there would probably not be any one on board possessing sufficient knowledge of the use of the apparatus to render it of any value; which seems very strange indeed, and might be readily obviated by, at least, the captain and officers of vessels being instructed in its use—surely simple enough. My grandfather devoted much time to make it so; and the advantage of an appliance for use on board is so palpable, and the loss of life during many years by its absence so considerable, that it is extremely gratifying to observe a renewed and increasing interest in the subject, which I hope, Sir, as you state, being so important, may now be kept to the fore.
"I am, Sir,
"Your obedient servant,
"H. Trengrouse."
That this admirable letter to the Cornishman should at the time produce no effect on the Board of Trade is what every one who has had any dealings with that Board would predicate.
At length, however, some goading has roused that obstructive, inert body into inquiring into this matter. I read in the Daily Express of 27th January, 1908: "The question whether the carrying of rockets for projecting lifelines should be made compulsory on all British ships is being investigated by a special committee appointed by the Board of Trade. One witness before the committee said that he had seen fifty men drowned within sixty yards of the shore in a gale, and that all might have been saved had the vessel been equipped with line-throwing guns."