Marine transmission transom extension enclosure system

A stern drive extension housing for a boat, comprising:

• an extension housing which provides a first mount configured to sealably couple to the outboard surface of a transom of a boat said extension housing further provides a second mount configured to sealably couple to a stern drive housing mounting assembly, and wherein said extension housing sealably coupled to said outboard surface of said transom and sealably coupled to said stern drive housing mounting assembly defines an enclosed space between said first mount and said second mount capable of receiving a part of a transmission which extends outboard of said transom of said boat said part of said transmission which extends outboard of said transom further providing a transmission output which couples to a stern drive.

A method of extending a transom of a boat, comprising the steps of:

• a) providing an extension housing which provides a first mount configured to sealably couple to the outboard surface of said transom of said boat said extension housing further providing a second mount configured to sealably couple to a stern drive housing mounting assembly;
• b) sealably coupling said first mount of said extension housing to said transom of said boat;
• c) sealably coupling said second mount of said extension housing to said stern drive housing mounting assembly of said stern drive, wherein said steps of sealably coupling said first mount of said extension housing to said transom and sealably coupling said second mount of said extension housing to said stern drive housing mounting assembly provides an enclosed space between said first mount and said second mount capable of receiving a part of a transmission which extends outboard of said transom of said boat said part of said transmission which extends outboard of said transom further providing a transmission output which couples to a stern drive.