Use "rowlocks" in a sentence

1. Oarlocks and rowlocks

2. Oars for boats, paddles, rowlocks

3. Two steering oars, two rowlocks and two mooring spikes with painters were provided.

4. Stainless steel and hot dipped galvanized marine hardware namely anchors, bollards, rowlocks, chock, cleats, hinges, tow rings, deck fillers, chain, rope grip, nuts, plates, bolts, hooks, rings, shackles, thimbles, rigging screws