application_number US 13731005 A description with reference to the figures exemplary embodiments of the invention will now be described before proceeding to a detailed description of the preferred embodiments of the present invention and alternate embodiments several general comments should be made about the applicability and the scope of the present invention the scope of the invention disclosed is applicable to a plurality of uses such as but not limited to other devices where a plug is used where it must be removed temporarily and then returned to a primary location thus even though embodiments are described specifically to boat hulls the present invention is applicable to other uses or applications as illustrated in fig1 the present invention 10 is usually installed in the transom of a hull 11 of a boat 12 where there is usually a drain opening 14 as illustrated in fig2 as further illustrated in fig2 and 3 a sleeve 16 having a flange 17 is disposed in the drain opening 14 the interior of the sleeve 16 is threaded a plug 20 fits within the sleeve 16 and is also threaded so that it can engage the threads within the sleeve 16 the flange 17 is located on the exterior of the hull 11 wherein a second opening 18 is provided in one preferred embodiment the second opening 18 has a closed end or in other words does not traverse therethrough the flange 17 in another preferred embodiment the second opening is not closed wherein the hull is visible through the second opening the second opening 18 is also threaded to receive the plug 20 when the plug 20 is removed from the sleeve 16 a user can then connect the plug.