Which tug makeup is described as the most versatile for deadsticking and can pin the ship to the pier?

Master the Navigation, Seamanship, and Shiphandling (NSS) – Officer of the Deck (OOD) Phase 2 Exam with engaging flashcards and multiple choice questions, complete with hints and explanations. Prepare comprehensively for your test!

Multiple Choice

Which tug makeup is described as the most versatile for deadsticking and can pin the ship to the pier?

Tug makeup is about how tugs are arranged and coordinated to deliver the right combination of thrust, control, and connection to the vessel and the berth. For deadsticking—the ability to hold a vessel in place with minimal drift—you want a setup that gives steady, controllable power and a secure physical connection to the ship. The power make-up provides that: it harnesses stronger thrust and a reliable link between tug and ship, so you can maintain a constant, controlled pull that resists wind, current, and tide. Because the tug can stay firmly attached to the vessel, you can apply a steady forward component to keep the ship pressed toward the dock, effectively pinning it to the pier. The other configurations are less suited for this purpose. A single headline setup offers push/pull capability but with less holding power and stability, so it’s harder to keep the ship from drifting. A double headline setup enables more complex maneuvers, but the forces from two lines can be harder to coordinate cleanly for a steady hold, making it less ideal for reliably deadsticking and pinning. Therefore, the most versatile choice for deadsticking and pinning is the power makeup.

Tug makeup is about how tugs are arranged and coordinated to deliver the right combination of thrust, control, and connection to the vessel and the berth. For deadsticking—the ability to hold a vessel in place with minimal drift—you want a setup that gives steady, controllable power and a secure physical connection to the ship. The power make-up provides that: it harnesses stronger thrust and a reliable link between tug and ship, so you can maintain a constant, controlled pull that resists wind, current, and tide. Because the tug can stay firmly attached to the vessel, you can apply a steady forward component to keep the ship pressed toward the dock, effectively pinning it to the pier.

The other configurations are less suited for this purpose. A single headline setup offers push/pull capability but with less holding power and stability, so it’s harder to keep the ship from drifting. A double headline setup enables more complex maneuvers, but the forces from two lines can be harder to coordinate cleanly for a steady hold, making it less ideal for reliably deadsticking and pinning. Therefore, the most versatile choice for deadsticking and pinning is the power makeup.

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