Auxiliary Sail Endorsement Practice Test

The add-on to run a sailboat with paying passengers. Goes on your OUPV or Master. Coast Guard exam code AXS01.

19 real questions from the Coast Guard National Maritime Center's public sample exams, free. Each module needs 70% to pass.

Passing score: Coast Guard pass marks module by module, and the retest rules

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What's on the test

ModuleTopicQuestions hereTo pass
Q460Auxiliary Sail1970%

10 sample questions

  1. Dacron sails, when not in use, may be damaged under which condition?

    • A.If washed with soap
    • B.When folded frequently
    • C.When stowed wet
    • D.If left in the sunlight
    Show answer

    D. If left in the sunlight

    Q460, Auxiliary Sail
  2. Which item is part of a vessel's standing rigging?

    • A.The topping lift
    • B.A downhaul
    • C.The backstay
    • D.A sheet
    Show answer

    C. The backstay

    Q460, Auxiliary Sail
  3. Your vessel is sailing on a port tack when a sudden gust of wind heels the vessel sharply to starboard. Which action will reduce the heeling of the vessel?

    • A.Shift weight to the port side of the vessel
    • B.Ease the sheets to allow air flow to spill off the sail
    • C.Attempt to sail the vessel closer to the wind
    • D.Any of the above
    Show answer

    D. Any of the above

    Q460, Auxiliary Sail
  4. The sails are properly set and trimmed. Which is TRUE when a vessel heads up from a beam reach to close- hauled?

    • A.The heeling moment decreases
    • B.The apparent wind remains steady
    • C.The vessel's speed decreases
    • D.The vessel's side slip decreases
    Show answer

    C. The vessel's speed decreases

    Q460, Auxiliary Sail
  5. You are Master of a 20-ton ketch. You wish to heave-to on the starboard tack in 35 knots of wind. Which action would be appropriate?

    • A.Set your storm jib aback to port and secure your rudder hard to starboard.
    • B.Sheet your mizzen in flat and secure your rudder amidships.
    • C.Secure your reefed mizzen aback to starboard and your storm jib aback to port. Secure your rudder hard to port.
    • D.Secure your storm jib aback to starboard and sheet your reefed mizzen in flat. Secure your rudder hard to starboard.
    Show answer

    D. Secure your storm jib aback to starboard and sheet your reefed mizzen in flat. Secure your rudder hard to starboard.

    Q460, Auxiliary Sail
  6. A marker pole, with a horseshoe buoy and a sea anchor attached, should be used to indicate which item?

    • A.A lost mooring
    • B.The vessel's sideslip underway
    • C.The location of a man overboard
    • D.The vessel's speed through the water
    Show answer

    C. The location of a man overboard

    Q460, Auxiliary Sail
  7. If you were to jibe in a strong wind, which part of the rigging would be most likely to fail?

    • A.The forestay
    • B.The backstay
    • C.The halyard
    • D.The jumper stay
    Show answer

    B. The backstay

    Q460, Auxiliary Sail
  8. Which statement(s) is(are) TRUE?

    • A.Kevlar sailcloth is susceptible to weakening due to repeated folding and therefore should be draped loosely over the boom when stowed.
    • B.Polyester sailcloth, such as Dacron, is resistant to rot due to moisture but susceptible to UV degradation and should be kept covered as much as possible.
    • C.Canvas sailcloth is susceptible to rot due to moisture and should never be covered when wet.
    • D.All of the above are true.
    Show answer

    D. All of the above are true.

    Q460, Auxiliary Sail
  9. What fitting on the mast works in conjunction with the shrouds to control side bend of the mast?

    • A.Hound
    • B.Spreader
    • C.Chainplate
    • D.Crowfoot
    Show answer

    B. Spreader

    Q460, Auxiliary Sail
  10. You are running before a rough sea and a strong wind. Your sailing vessel is yawing. Which term describes the situation if the wind should catch the mainsail on the reverse?

    • A.Tack
    • B.Broach
    • C.Jibe
    • D.Go in irons
    Show answer

    C. Jibe

    Q460, Auxiliary Sail
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