RHIB Stability

Example RHIB Deadweight Survey

Seawater SG Date Collar puncture 3D → Windage → Submit new vessel → Reference: bottom edge of rub strake (H = its height above baseline, editable per station) · stations from transom upper corner

Show Sea surface (level) Baseline (keel at midships) Immersed hull Predicted lightship waterline Measured, port Measured, starboard Fitted waterline (mean)

Freeboard by station

Derived lightship

Displacement

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model predicts 5,348 lb

LCG fwd of transom

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model predicts 100.7 in

Trim

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predicted 2.92° bow up

List

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from port / stbd difference

Draft at C (midships)

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above baseline, mean of sides

Fit quality

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max residual from straight line

Enter freeboards at A–E, both sides. The waterline, trim and displacement update as you type.

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