Transom (nautical)

From Wikipedia, the free encyclopedia
Vertical transom and stern of a modern cargo ship

A transom is the vertical reinforcement which strengthens the stern of a boat.[1] This flat termination of the stern is typically above the waterline.[2]

The term was used as far back as Middle English in the 1300s, having come from Latin transversus (transverse) via Old French traversain (set crosswise).[1]

The stern of a boat is typically vertical. It can be raked such that there is an overhang above the water, as at the bow. A reverse transom is angled from the waterline forwards.[3]

Transoms can be used to support a rudder, outboard motor, or as a swimming and access platform.[4]

Gallery[]

  • The Bermuda cedar transom of the Spirit of Bermuda

  • Flat transom on a dinghy with mount points for a rudder.

  • Raked transom with rudder mount points.

  • Reverse transom with rudder mounted under the hull.

  • Transom-mounted outboard motor.

  • Reverse transom with access platform.

  • Traditional timber construction with horizontal transom members in pale yellow-green (6) and turquoise (7).

References[]

  1. ^ a b "transom". Merriam-Webster. Retrieved 2 November 2019.
  2. ^ "transom". Dictionary.com. Retrieved 2 November 2019.
  3. ^ Jordan, Richard (19 September 2009). "Stern Styles and Transom Types – Sugar Scoop, Reverse, Wineglass, Heartshaped, Canoe, Double Ended, Ducktail". Jordan Yacht Brokerage. Retrieved 2 November 2019.
  4. ^ "Transom Saver, Outboard Motor Support – Are They Needed?". PartsVu Xchange. 2020-04-30. Retrieved 2022-01-20.
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