In the year 1809, Robert Stevenson, engineer to the Northern Lights Board, foreseeing that, notwithstanding the recent erection of the Bell Rock Lighthouse, the navigation of this part of the coast would still be very dangerous unless the light of May were improved, took an opportunity of bringing the matter under the notice of the Commissioners, who were not of opinion, however, that it could be taken up by them except at the instance of the proprietor. In the following year the question was brought into prominence by an event of serious importance. Early in the morning of the 19th of December two of His Majesty's ships, the frigates _Nymphen_ and _Pallas_, were wrecked near Dunbar, in consequence, it was believed, of the fire of a limekiln on the Haddingtonshire coast having been mistaken for the May light. The ships were completely lost, but, the weather being moderate, only nine men were drowned out of the joint crews of some 600. It was a remarkable circumstance attending the catastrophe, that, although the two ships had sailed in company, and had struck within a few miles of each other, their similar fate was perfectly unknown to the respective crews till late in the day. This loss of £100,000 roused the Government to action. Lord Viscount Melville, who was First Lord of the Admiralty at the time, applied to the Lighthouse Board to take over the light of May as one of the Northern Lights. In the negotiations that ensued, the Duke of Portland proposed a scheme, in accordance with which he was to carry out the suggested alterations, and the Commissioners were to become his lessees. This proposal did not, however, meet with the approval of the latter, their opinion being that the only position they could assume in the transaction was that of purchasers for the public. The ultimate result was the acquisition of the Isle of May, together with the light duties, for the sum of £60,000--£3000 less than the Duke of Portland had originally demanded. This was in 1814. That same year an Act was passed reducing the light duty to one penny per ton for all British ships. Immediate measures were also taken for carrying out the necessary improvements. In the course of the following summer, a new lighthouse was erected, and a light from oil, with reflectors, was exhibited on the 1st of February, 1816. The following official description of the new light of May was published at the time:--