Engineering:Underdeck tonnage
From HandWiki
Short description: Measurement, in tons, of the space below a ship's tonnage deck and above its double bottom
Underdeck tonnage (UDT) is the measurement, in tons, of the space below a ship's tonnage deck and above its double bottom. In ships with two decks, the tonnage deck is the upper deck; though it is generally the second deck from above in ships with more than two decks.[1] Underdeck tonnage is applied using Simpson's first rule of ship stability.[2] It is measured in gross cubical capacity.[3]
References
- ↑ "Underdeck tonnage – xSHIPx- Shipping News" (in en-US). https://xshipx.com/underdeck-tonnage/.
- ↑ "46 CFR § 69.109 - Under-deck tonnage." (in en). https://www.law.cornell.edu/cfr/text/46/69.109.
- ↑ "Definition of UNDERDECK TONNAGE" (in en). https://www.merriam-webster.com/dictionary/underdeck+tonnage.
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