Toward the rear (stern) of the boat. Behind.

At right angles to the keel of the boat, but not on the boat.

On or within the boat.

On the deck (not over it - see ALOFT)

Side by side; by the side of.

Loose, not on moorings or towline.

Toward the stern of the boat.

Touching or fast to the bottom.

In a forward direction.

Directly ahead.