In 2011 the peer sponsored a private members' bill on marinenavigation but was subsequently told it required the consent of the Prince of Wales because the legislation affected the Duchy of Cornwall.
The Magellan eXplorist 510 Marine Edition provides boaters with a custom selection of best-in-class Navionics marinenavigation charts and data plus a rugged, waterproof handheld Magellan eXplorist 510 Outdoor GPS device featuring easy-to-use menus, a built-in camera and a 3-inch sunlight-readable color touchscreen.