Tankerman · Lightering — Approach
During the approach and mooring phase of an STS lightering, a primary concern is:
- AApproaching bow-to-bow at full speed
- BMaximizing closing speed to save time
- CControlling the closing speed and angle so the fenders absorb the contact energy without excessive hull loads✓ Correct
- DDisconnecting all radios
Explanation
The maneuvering (usually the smaller/maneuvering ship coming alongside the constant-heading ship) must control the approach angle and closing speed so the fenders take the berthing energy. Excessive speed or a poor angle overloads fenders and hulls and risks damage or a spill.
Authority: OCIMF STS Transfer Guide
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