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ASA 114 – Cruising Catamaran Exam | Latest Verified
Questions and Detailed Answers
OVERVIEW DESCRIPTION:
The ASA 114 exam focuses on the unique design, handling, and safety characteristics of
cruising catamarans. It tests knowledge of multihull-specific concepts such as bridgedeck
clearance and slamming, twin-engine maneuvering, pitchpoling risks, reefing techniques
for light-air and heavy-weather sailing, anchoring with a bridle, daggerboard use, and
emergency procedures like MOB recovery and heaving-to. The exam emphasizes how a
catamaran’s wide beam, shallow draft, low wetted surface, and high windage affect
docking, stability, wave motion, and overall seamanship compared to monohulls.
QUESTION 1
When steering a cruising catamaran under sail in light air, which tiller/helm movement is
most effective for maintaining course?
A) Small, frequent adjustments
B) Large, slow sweeps
C) Locking the helm amidships
D) Using only the autopilot
CORRECT ANSWER: A
EXPERT RATIONALE: Catamarans have low inertia and respond quickly; small, frequent
corrections prevent over-steering and maintain efficient flow over the rudders.
QUESTION 2
What is the primary advantage of a bridgedeck on a cruising catamaran?
A) Increased ballast stability
B) Accommodation and load-carrying space above the water
C) Deeper keel for upwind performance
D) Reduction of rigging weight
,2|Page
CORRECT ANSWER: B
EXPERT RATIONALE: The bridgedeck connects the two hulls and provides living/locker
space, keeping the interior dry and raised above wave slap.
QUESTION 3
When reefing a catamaran’s mainsail in rising wind, what is the first indication that a reef
is needed?
A) The boat begins to hobbyhorse
B) Weather helm becomes excessive and noticeable
C) The jib starts luffing
D) The daggerboards start ventilating
CORRECT ANSWER: B
EXPERT RATIONALE: Catamarans develop increased weather helm as heeling force
increases; this loads the rudders and signals need for reefing before control is lost.
QUESTION 4
How does a cruising catamaran typically behave when motoring in a steep following
sea?
A) It surfs easily with no directional issues
B) It may yaw and broach if throttles are not balanced
C) It tracks like a monohull due to twin keels
D) It requires full opposite rudder to stay straight
CORRECT ANSWER: B
EXPERT RATIONALE: Twin engines and flat stern sections can cause the stern to be
pushed sideways; using independent throttles helps maintain course.
QUESTION 5
What is the recommended minimum bridgedeck clearance for offshore catamaran
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design?
A) 12 inches (30 cm)
B) 18 inches (46 cm)
C) 30 inches (76 cm)
D) 48 inches (122 cm)
CORRECT ANSWER: C
EXPERT RATIONALE: 30 inches or more reduces wave slap and prevents the bridgedeck
from slamming into wave troughs, which can damage structure.
QUESTION 6
When docking a catamaran in a crosswind, the best technique is to:
A) Use only the windward engine in forward
B) Use both engines in opposite directions to pivot
C) Let the wind push you in, engines off
D) Back the leeward engine only
CORRECT ANSWER: B
EXPERT RATIONALE: Split throttles (one forward, one reverse) allow the catamaran to
pivot around its center, giving precise control against wind.
QUESTION 7
What is “bridgedeck slamming”?
A) The mast hitting the bridgedeck during a roll
B) The underside of the bridgedeck striking wave crests
C) The anchor hitting the hull in heavy seas
D) The boom slamming down during an accidental gybe
CORRECT ANSWER: B
EXPERT RATIONALE: In choppy seas, waves impact the flat underside of the bridgedeck,
causing noise and structural stress; higher clearance reduces this.
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QUESTION 8
Compared to a monohull of similar length, a cruising catamaran’s capsize risk is:
A) Significantly higher
B) Slightly higher
C) About the same
D) Lower, but stability is different (capsize threshold is higher)
CORRECT ANSWER: D
EXPERT RATIONALE: Multihulls have high initial stability but a narrower ultimate stability
range; once inverted they stay inverted, but capsize requires extreme forces.
QUESTION 9
How does a catamaran’s motion at anchor differ from a monohull’s?
A) It rolls less but may sail back and forth (hunt)
B) It pitches violently
C) It has no movement at all
D) It rolls more but pitches less
CORRECT ANSWER: A
EXPERT RATIONALE: Twin hulls resist rolling but the windage on the bridgedeck often
causes the boat to swing or “hunt” from side to side at anchor.
QUESTION 10
When heaving-to in a catamaran offshore, which sail combination is typically most
effective?
A) Main only, tightly sheeted
B) Jib only, backed to windward
C) Both sails reefed full and centered
D) No sails, engines in neutral
CORRECT ANSWER: B
ASA 114 – Cruising Catamaran Exam | Latest Verified
Questions and Detailed Answers
OVERVIEW DESCRIPTION:
The ASA 114 exam focuses on the unique design, handling, and safety characteristics of
cruising catamarans. It tests knowledge of multihull-specific concepts such as bridgedeck
clearance and slamming, twin-engine maneuvering, pitchpoling risks, reefing techniques
for light-air and heavy-weather sailing, anchoring with a bridle, daggerboard use, and
emergency procedures like MOB recovery and heaving-to. The exam emphasizes how a
catamaran’s wide beam, shallow draft, low wetted surface, and high windage affect
docking, stability, wave motion, and overall seamanship compared to monohulls.
QUESTION 1
When steering a cruising catamaran under sail in light air, which tiller/helm movement is
most effective for maintaining course?
A) Small, frequent adjustments
B) Large, slow sweeps
C) Locking the helm amidships
D) Using only the autopilot
CORRECT ANSWER: A
EXPERT RATIONALE: Catamarans have low inertia and respond quickly; small, frequent
corrections prevent over-steering and maintain efficient flow over the rudders.
QUESTION 2
What is the primary advantage of a bridgedeck on a cruising catamaran?
A) Increased ballast stability
B) Accommodation and load-carrying space above the water
C) Deeper keel for upwind performance
D) Reduction of rigging weight
,2|Page
CORRECT ANSWER: B
EXPERT RATIONALE: The bridgedeck connects the two hulls and provides living/locker
space, keeping the interior dry and raised above wave slap.
QUESTION 3
When reefing a catamaran’s mainsail in rising wind, what is the first indication that a reef
is needed?
A) The boat begins to hobbyhorse
B) Weather helm becomes excessive and noticeable
C) The jib starts luffing
D) The daggerboards start ventilating
CORRECT ANSWER: B
EXPERT RATIONALE: Catamarans develop increased weather helm as heeling force
increases; this loads the rudders and signals need for reefing before control is lost.
QUESTION 4
How does a cruising catamaran typically behave when motoring in a steep following
sea?
A) It surfs easily with no directional issues
B) It may yaw and broach if throttles are not balanced
C) It tracks like a monohull due to twin keels
D) It requires full opposite rudder to stay straight
CORRECT ANSWER: B
EXPERT RATIONALE: Twin engines and flat stern sections can cause the stern to be
pushed sideways; using independent throttles helps maintain course.
QUESTION 5
What is the recommended minimum bridgedeck clearance for offshore catamaran
,3|Page
design?
A) 12 inches (30 cm)
B) 18 inches (46 cm)
C) 30 inches (76 cm)
D) 48 inches (122 cm)
CORRECT ANSWER: C
EXPERT RATIONALE: 30 inches or more reduces wave slap and prevents the bridgedeck
from slamming into wave troughs, which can damage structure.
QUESTION 6
When docking a catamaran in a crosswind, the best technique is to:
A) Use only the windward engine in forward
B) Use both engines in opposite directions to pivot
C) Let the wind push you in, engines off
D) Back the leeward engine only
CORRECT ANSWER: B
EXPERT RATIONALE: Split throttles (one forward, one reverse) allow the catamaran to
pivot around its center, giving precise control against wind.
QUESTION 7
What is “bridgedeck slamming”?
A) The mast hitting the bridgedeck during a roll
B) The underside of the bridgedeck striking wave crests
C) The anchor hitting the hull in heavy seas
D) The boom slamming down during an accidental gybe
CORRECT ANSWER: B
EXPERT RATIONALE: In choppy seas, waves impact the flat underside of the bridgedeck,
causing noise and structural stress; higher clearance reduces this.
, 4|Page
QUESTION 8
Compared to a monohull of similar length, a cruising catamaran’s capsize risk is:
A) Significantly higher
B) Slightly higher
C) About the same
D) Lower, but stability is different (capsize threshold is higher)
CORRECT ANSWER: D
EXPERT RATIONALE: Multihulls have high initial stability but a narrower ultimate stability
range; once inverted they stay inverted, but capsize requires extreme forces.
QUESTION 9
How does a catamaran’s motion at anchor differ from a monohull’s?
A) It rolls less but may sail back and forth (hunt)
B) It pitches violently
C) It has no movement at all
D) It rolls more but pitches less
CORRECT ANSWER: A
EXPERT RATIONALE: Twin hulls resist rolling but the windage on the bridgedeck often
causes the boat to swing or “hunt” from side to side at anchor.
QUESTION 10
When heaving-to in a catamaran offshore, which sail combination is typically most
effective?
A) Main only, tightly sheeted
B) Jib only, backed to windward
C) Both sails reefed full and centered
D) No sails, engines in neutral
CORRECT ANSWER: B
