Since sailboats use deep sinks and have limited room for countertops, there is very little space to work inside the cabinets below. Catalina eliminates any installation challenge by installing the faucet before the sink is installed. But once the sink is installed, it is nearly impossible to replace the faucet. No, a deep socket wrench is not deep enough to accommodate the long brass tube you can see in the secondary photos.

• Length: 7-3/4"
• Socket sizes:
     Large end: 13/16" (about 21mm)
     Small end: 5/8" (about 16mm)