Deck General · Trim (TPI, MT1)
Loading weight directly over the center of flotation (LCF) will:
- ACause trim by the stern equal to tons / MT1
- BCause trim by the head
- CIncrease displacement without changing trim✓ Correct
- DReduce GM but not affect trim
Explanation
The center of flotation is the pivot point for trim changes. A weight loaded directly over LCF creates zero trimming moment, so trim does not change. The vessel simply sinks deeper by a uniform amount fore and aft (sinkage = w / TPI).
Authority: Stability & Trim (USCG deck topic)
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