Rowlock - Wikipedia
Oarlocks are technical pieces of equipment in sport rowing, holding the oar shaft and therefore the oar blade at the correct angle in the water to ensure optimum performance. In Norway, Fosnes Municipality, Radøy Municipality, and Tjøme Municipality all used rowlocks on their coats of arms.

OARLOCK Definition & Meaning - Merriam-Webster
The meaning of OARLOCK is a usually U-shaped device for holding an oar in place.

Oarlocks & Sockets: Bronze, Stainless & Nylon - Go2marine
Shop bronze, stainless steel, and nylon oarlocks and sockets. Clamp-on and through-oar styles available.

Oarlocks - Walmart.com
Shop for Oarlocks at Walmart.com. Save money. Live better.

OARLOCK Definition & Meaning | Dictionary.com
An oarlock is a device that attaches an oar to the side of a rowboat. Most oarlocks are built into the sides of the boat, and they make rowing much easier. You're less likely to lose an oar if your boat has oarlocks, and they also provide a base or fulcrum for the oars.

NRS Atomic Aluminum Oarlock
Pound for pound, this is the lightest, toughest oarlock out there. Our drop-forge production process yields a much higher strength-to-weight ratio compared to cast or machined aluminum components, making the NRS Aluminum Oarlock both lightweight and incredibly strong.

Round and Horn Oarlocks – Shaw & Tenney
Round oarlocks stay on the oar once leathers and buttons are applied, and are more common for leisure rowing. Horn oarlocks, however, allow the oar to be removed from the oarlocks. Horns are a great choice for more serious rowing. Horn oarlocks are available in #1 size (2" between the horns).

Paddles, Oarlocks & Kayak Accessories - Fisheries Supply
Oarlocks and Oar Accessories: Oarlock systems transfer every stroke into forward motion, so fit and material matter. We carry high-quality oarlocks in bronze, brass, stainless, and zinc alloys, along with matching sockets, bushings, and clamp-on hardware for retrofit installations.

OARLOCK | English meaning - Cambridge Dictionary
The actual fitting that holds the oar may be as simple as one or two pegs (or thole pins) or a metal oarlock (also called rowlock - rollock).

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