Abeam

Lying on a line perpendicular to the vessel's centerline — directly off her side.

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Related A-terms

Aboard
On, onto, or inside the vessel.
Asymmetric spinnaker
A downwind sail (also called a cruising chute or gennaker) with a fixed tack but no pole, …
Astern
In the water behind the vessel, or moving backwards.
Aback
A sail that has been trimmed so the wind pushes against the reverse side of the cloth, fil…
Amidships
At or toward the middle of the vessel, whether fore-and-aft or athwartships.
Athwartships
Running across the vessel from one side to the other, at right angles to the fore-and-aft …
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