Florida Ship Captain Licensing Exam Test
Questions And Correct Answers (Verified
Answers) Plus Rationales 2025/2026 Q&A |
Instant Download Pdf
1. What is the primary purpose of a ship’s rudder?
To steer the vessel
The rudder changes the direction of the ship by redirecting water flow,
allowing navigation.
2. Which type of anchor is most suitable for sandy bottoms?
Plow anchor
Plow anchors dig into sandy seabeds more effectively than other types.
3. What does “port” refer to on a vessel?
The left side when facing forward
Port is always the left-hand side of the ship when looking towards the
bow.
4. What is the function of a bilge pump?
To remove water from the bilge
Bilge pumps prevent water accumulation in the ship’s lowest part,
avoiding flooding or instability.
,5. When two vessels are on a collision course, what is the “stand-on” vessel
expected to do?
Maintain course and speed
The stand-on vessel should hold course while the give-way vessel
maneuvers to avoid collision.
6. What is a “draft” on a ship?
The vertical distance between the waterline and the bottom of the hull
Draft determines how deep a ship sits in the water and affects
navigability in shallow areas.
7. Which of these lights is required on a power-driven vessel at night?
Red and green sidelights and a white stern light
These navigation lights help identify vessel type and direction at night.
8. What is the main purpose of a ship’s keel?
To provide stability and structural support
The keel runs along the bottom center of the hull, aiding balance and
strength.
9. What is the proper action when approaching a narrow channel on a vessel?
Sound appropriate navigation signals
Sounding the horn warns other vessels and ensures safe passage.
10.Which term describes the forward part of a ship?
Bow
The bow is the front portion, used for cutting through water.
11.What is the maximum allowable blood alcohol concentration (BAC) for a
U.S. Coast Guard-licensed captain?
, 0.04%
A BAC over 0.04% is considered impaired under federal maritime law.
12.Which document certifies a captain’s authority to operate a vessel
commercially?
Merchant Mariner Credential (MMC)
The MMC issued by the U.S. Coast Guard certifies the holder to operate
vessels commercially.
13.What is the function of a ship’s compass?
To indicate direction relative to magnetic north
A compass provides heading information essential for navigation.
14.What is the meaning of “underway”?
A vessel is not anchored, moored, or aground
A vessel underway is free to navigate and must comply with navigation
rules.
15.Which signal indicates a vessel is “not under command”?
Two black balls in a vertical line
This day signal warns other vessels that the ship cannot maneuver
normally.
16.What does a red buoy with an even number indicate in the U.S. Aids to
Navigation System?
Starboard side when returning from the sea
Red even-numbered buoys mark the starboard side for vessels returning
to port.
Questions And Correct Answers (Verified
Answers) Plus Rationales 2025/2026 Q&A |
Instant Download Pdf
1. What is the primary purpose of a ship’s rudder?
To steer the vessel
The rudder changes the direction of the ship by redirecting water flow,
allowing navigation.
2. Which type of anchor is most suitable for sandy bottoms?
Plow anchor
Plow anchors dig into sandy seabeds more effectively than other types.
3. What does “port” refer to on a vessel?
The left side when facing forward
Port is always the left-hand side of the ship when looking towards the
bow.
4. What is the function of a bilge pump?
To remove water from the bilge
Bilge pumps prevent water accumulation in the ship’s lowest part,
avoiding flooding or instability.
,5. When two vessels are on a collision course, what is the “stand-on” vessel
expected to do?
Maintain course and speed
The stand-on vessel should hold course while the give-way vessel
maneuvers to avoid collision.
6. What is a “draft” on a ship?
The vertical distance between the waterline and the bottom of the hull
Draft determines how deep a ship sits in the water and affects
navigability in shallow areas.
7. Which of these lights is required on a power-driven vessel at night?
Red and green sidelights and a white stern light
These navigation lights help identify vessel type and direction at night.
8. What is the main purpose of a ship’s keel?
To provide stability and structural support
The keel runs along the bottom center of the hull, aiding balance and
strength.
9. What is the proper action when approaching a narrow channel on a vessel?
Sound appropriate navigation signals
Sounding the horn warns other vessels and ensures safe passage.
10.Which term describes the forward part of a ship?
Bow
The bow is the front portion, used for cutting through water.
11.What is the maximum allowable blood alcohol concentration (BAC) for a
U.S. Coast Guard-licensed captain?
, 0.04%
A BAC over 0.04% is considered impaired under federal maritime law.
12.Which document certifies a captain’s authority to operate a vessel
commercially?
Merchant Mariner Credential (MMC)
The MMC issued by the U.S. Coast Guard certifies the holder to operate
vessels commercially.
13.What is the function of a ship’s compass?
To indicate direction relative to magnetic north
A compass provides heading information essential for navigation.
14.What is the meaning of “underway”?
A vessel is not anchored, moored, or aground
A vessel underway is free to navigate and must comply with navigation
rules.
15.Which signal indicates a vessel is “not under command”?
Two black balls in a vertical line
This day signal warns other vessels that the ship cannot maneuver
normally.
16.What does a red buoy with an even number indicate in the U.S. Aids to
Navigation System?
Starboard side when returning from the sea
Red even-numbered buoys mark the starboard side for vessels returning
to port.
