Which statement is TRUE concerning hawser towing? （）<br>A:The catenary in a hawser should be sufficient so that the hawser just touches the bottom<br>B:The hawser is of sufficient length for towing when taut between tug and tow<br>C:Increasing speed usually increases the catenary in the hawser<br>D:Shortening the tow hawser generally decreases the maneuverability of the tug

Which statement is TRUE concerning hawser towing? （）
A:The catenary in a hawser should be sufficient so that the hawser just touches the bottom
B:The hawser is of sufficient length for towing when taut between tug and tow
C:Increasing speed usually increases the catenary in the hawser
D:Shortening the tow hawser generally decreases the maneuverability of the tug

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