The Red Sea increased in importance after the steamship  sailed from Bombay to the Suez isthmus in 1830, stopping at Aden with the sultan's consent to resupply with coal. Although cargo was still carried around the Cape of Good Hope in sailing ships, a steam route to the Suez could provide a much quicker option for transporting officials and important communications. Grant felt that armed ships steaming regularly between Bombay and Suez would help secure British interests in the region and did all he could to progress his vision. After lengthy negotiations due to the costs of investing in the new technology, the government agreed to pay half the costs for six voyages per year and the East India Company board approved the purchase of two new steamers in 1837. Grant immediately announced that monthly voyages to Suez would take place, despite the fact that no secure coaling station had been found.