Richard III found sufficient difficulty in governing England to prevent his desiring to continue unfriendly relations with Scotland, and he made, on his accession, something like a cordial peace with James III. It was arranged that James, now a widower,[58] should marry Elizabeth Woodville, widow of Edward IV, and that his heir, Prince James, should marry a daughter of the Duke of Suffolk. James did not afford Richard any assistance in 1485, and after the battle of Bosworth he remained on friendly terms with Henry VII. A controversy about Berwick prevented the completion of negotiations for marriage alliances, but friendly relations were maintained till the revolution of 1488, in which James III lost his life. Both James and his rebellious nobles, who had proclaimed his son as king, attempted to obtain English assistance, but it was given to neither side.
The new king, James IV, was young, brave, and ambitious. He was specially interested in the navy, and in the commercial prosperity of Scotland. It was scarcely possible that, in this way, difficulties with England could be avoided, for Henry VII was engaged in developing English trade, and encouraged English shipping. Accordingly, we find that, while the two countries were still nominally at peace, they were engaged in a naval warfare. Scotland was fortunate in the possession of some great sea-captains, notable among whom were Sir Andrew Wood and Sir Andrew Barton.[59] In 1489, Sir Andrew Wood, with two ships, the Yellow Carvel and the Flower, inflicted a severe