Ch. 19 Flashcards
What are the two primary purposes of tugs in ship escort?
Emergency stopping and emergency steering
What are the three tug response modes?
Retard, Assist, Oppose
What is the least effective tug response position?
Forward shoulder of a ship
What is the most effective tug response position?
Rudder tug tethered to ships stern
What are the three maneuvering options for a tethered ASD or tractor tug?
Direct, indirect, in-line arrest
Why is ship speed critical to a ship escort response?
Determines advance and carry
Compounds effect of time delay
Determines effectiveness of response positions
What is the danger of the new line and winch technology used in ship escort?
The line may not break or release if the tug is in peril