OOD Phase 1 Final Exam Questions and Answers Latest Update 2025-2026
Inertia - Answers -The amount of resistance an object has to a change in its state of motion
(such as speed or direction).
Momentum - Answers -The force or speed of movement
Momentum = Mass x Velocity
Describe Pivot Point in the following situations:
When DIW/ At Rest - Answers -Geometric Center
Describe Pivot Point in the following situations:
Moving Ahead/ Moving from all stop to ahead - Answers -Much further forward
Describe Pivot Point in the following situations:
At sea with Ahead bell/Anchor - Answers -From bow back 1/3 ship length
-Hawespipre; where anchor leaves the ship
Describe Pivot Point in the following situations:
Astern bell - Answers -Small stern lever
Will advance and transfer increase or decrease in shallow water? - Answers -Increase
Controllable Forces on a Ship: - Answers -Lines
-Anchors
-Tugs
-Thrusters
-Engines
-Rudders
What are two examples of shallow water effects? - Answers Sinkage and Squat
What is Sinkage? - Answers -An increase in draft both fwd and aft due to the venturi effect under
the keel
What is Squat? - Answers -Bow/stern sits lower in the water
What is the turning radius in deep water? - Answers -About 3x's the ship's length
, What is the turning radius in shallow water? - Answers -It can double
What are the Weather Elements concerning Air? - Answers -Temperature
-Water Content
-Pressure
-Movement
What are the Weather Elements concerning Water? - Answers -Vapor (or gas)
-Liquid
-Solid
What are 3 Factors That Affect Waves? - Answers -Wind Speed
-Wind Direction
-Fetch
Describe weather phenomena when provided tools. - Answers -Use the RADAR in assessing
weather
-Be familiar with RADAR settings and controls
What are the 5 types of IALA Buoys and Marks? - Answers -Lateral
-Cardinal
-Safe Water
-Isolated Danger
-Special Purpose
Typical buoys - Answers -Can
-Nun
-Pillar
-Spar
-Daymark
-Sphere
Lateral System - Answers -Lateral marks will be numbered, (IALA B) even on red side, odd on
Inertia - Answers -The amount of resistance an object has to a change in its state of motion
(such as speed or direction).
Momentum - Answers -The force or speed of movement
Momentum = Mass x Velocity
Describe Pivot Point in the following situations:
When DIW/ At Rest - Answers -Geometric Center
Describe Pivot Point in the following situations:
Moving Ahead/ Moving from all stop to ahead - Answers -Much further forward
Describe Pivot Point in the following situations:
At sea with Ahead bell/Anchor - Answers -From bow back 1/3 ship length
-Hawespipre; where anchor leaves the ship
Describe Pivot Point in the following situations:
Astern bell - Answers -Small stern lever
Will advance and transfer increase or decrease in shallow water? - Answers -Increase
Controllable Forces on a Ship: - Answers -Lines
-Anchors
-Tugs
-Thrusters
-Engines
-Rudders
What are two examples of shallow water effects? - Answers Sinkage and Squat
What is Sinkage? - Answers -An increase in draft both fwd and aft due to the venturi effect under
the keel
What is Squat? - Answers -Bow/stern sits lower in the water
What is the turning radius in deep water? - Answers -About 3x's the ship's length
, What is the turning radius in shallow water? - Answers -It can double
What are the Weather Elements concerning Air? - Answers -Temperature
-Water Content
-Pressure
-Movement
What are the Weather Elements concerning Water? - Answers -Vapor (or gas)
-Liquid
-Solid
What are 3 Factors That Affect Waves? - Answers -Wind Speed
-Wind Direction
-Fetch
Describe weather phenomena when provided tools. - Answers -Use the RADAR in assessing
weather
-Be familiar with RADAR settings and controls
What are the 5 types of IALA Buoys and Marks? - Answers -Lateral
-Cardinal
-Safe Water
-Isolated Danger
-Special Purpose
Typical buoys - Answers -Can
-Nun
-Pillar
-Spar
-Daymark
-Sphere
Lateral System - Answers -Lateral marks will be numbered, (IALA B) even on red side, odd on
