The rocky part of the shore that sticks out in the ocean is called a jetty.
a spit
I think a peninsula is when the entire landmass sticks into the ocean on 3 sides, and a headland is when a smaller portion of shore sticks out into the ocean.
Headland
Headland
A headland is a part of the shore that sticks out into the ocean. Headlands stand out from the coast because they are made of harder rock that resists erosion by the waves.So technically, the answer is headland.
A headland is a coastal landform where the shore sticks out into the ocean. A much larger version of this could be considered a peninsula. A smaller, more transitory version of this that comes and goes with the tide could be considered a spit.
That is called a headland
shore
The beach? The shore?
reef
yes. seas are usually smaller and/or closer to shore. they are sometimes part of the ocean.
They are related because they are part of the ocean
continental shelf