Over the entire eighteenth century Britain's naval supremacy in the North Sea area was never questioned. However, Britain's commercial position remained unfavourable. With only occasional exceptions Britain was still in constant trade deficit with the entire Baltic region. Despite this condition being viewed as harmful by the economists of the day no action of any significance was taken to try to prevent it. While the laws of Queen Anne's era remained in place, these were well known to be totally ineffective in curbing the dependence on the Baltic. During this period more economic disadvantages of the trade also developed. The American colonies still could exported little timber to England, only great masts could justify the cost of the long transatlantic journey. Thus New England, rather than producing timber and naval stores for the motherland was instead building its own ships that were cheaper and often of superior quality to those produced in Britain. This further violated important tenets of mercantilism and the old colonial system which considered manufacturing in the colonies to be counter Britain interests. Parliament, however, failed to be swayed by shipwrights, merchants or colonial timber producers who were hoping for an end to Baltic competition. It would again take pressure from the navy to introduce mercantilist policies.