<BGSOUND SRC="http://www.chesapeakepicaroons.org/Boatswain_pipe/Pipeside.wav">
Boatswain's Call Instructions
-T. Leigh Ullrich, Master-at-Arms/Interpretive Coordinator,
USS Constellation Museum from 2001-2006
The Parts of the Boatswain's Call
History
The Boatswain's call (or pipe, NEVER "Whistle") dates back to and before the days of wooden-walled ships firing broadsides of  round shot, when the Boatswain's Mate was a rough, roaring shellback. It had very definite practical uses in the days of sail.  Men high on the royal and topgallant yards could hear its piercing call rising above the decks. In the wind ship days, merchant as well as naval vessels carried piping Boatswain's Mates; but the pipe has long since ceased to be a feature of anything but a man-of-war.
As far as English ships are concerned, the call can be traced back to the days of the Crusades, 1248 A.D. As far back as 1485 A.D, the pipe was used by the English as a honored badge of rank, and was always worn by the Lord High Admiral of England. It was probably worn because it had always been used as a method of passing orders.  When the Lord High Admiral of England, Sir Edward Howard, was  killed in action off Brest in1513, a "Whistle of  Honour" was presented by the Queen Mother of France to the officer who commanded the French Galleys on this occaision. From about that point on it was no longer worn as a badge of rank in England, and it reverted to it's orriginal use and was imployed only as a means of passing orders.
Tuning Your Boatswain's Call
1. Some calls are not shrill enough in sound.  Most calls are too open at the pee, and have to be flattened or soldered at the pee, so as to fill the space between it and the bowl.

2. some calls are improved by scraping the side farthest from the pee, it is sometimes necessary to scrape or sharpen the edge, enlarging the hole until the reed strikes the bowl fair. To test this, push a broom straw through the  reed to see how the straw hits the wind edge of the hole. That edge should split the straw.

3. The call, once tuned, should sound if held with it's mouth to a gentle breeze.
- The Bluejacket's Manual 1943
Learning to use your Boatswain's Call
The Calls; Sound (wave) Files Instructions: To download a wave file, click the blue Call Name.
Positions of the hand
Interpreting The Written Calls
A straight line in the below diagrams denotes a smooth note Smooth notes are normal pipe blows
A dotted line indicates a rattled note
Rattled notes are made by ballarding the tip of the tongue against the roof of the mouth, imitating a whistle rattled by a pea (like your coaches whistle)
A broken line indicates an undulating note
Undulating notes are made by lightly undulating the tongue while using the throat to check the the lung pressure or flow of breath, causing the tone to undulate smoothly, but continuously, at equal intervals.
Full Arrowheads indicates full breath pulses
Half Arrowheads indiates gentle breath pulses.
Call Mates
Before the days of PA systems aboard ship, every word passed was by word of mouth of the Boatswain's Mates, fore and aft. The word was given to the Boatswain or Boatswain's Mate of the watch, who sounded
Call Mates; to get the Boatswain's Mates together. As they drew near from different parts of the ship, they answered repeatedly with the same call.  When they got the word, they dispersed fore and aft to sing it out at every hatch. The call is two short, shrill peeps in the clinched position, repeated once.  Incidentally, the figures at the top of the score indicate the duration in seconds of notes and intervals
Pass the Word  (wav file)
This call is the prelude to every word passed aboard ship. Its purpose is to get the attention of all hands to the announcement to be made. (Piped to demand silence before an order or word of information is passed.
All Hands(wav file)
All Hands is piped as a general call to any event in which all hands are to participate. (to battle stations for example). It is sounded after the bugle call Reveille, before word is passed to break out and trice up. It is also the first part of the call which pipes the crew to chow. (Piped as a general call for all events calling upon ALL HANDS
Boat Call
Boat call is piped to call away a boat, and also to pipe a division to quarters. The call is lengthened in proportion to the seniority of the boat called. In other words, you hold it longer for the gig than you do for a motor whaleboat. After you pipe the call, sing out 
Away the gig(barge, No. so-and-so motor launch, etc.,) away! 
When piping a  division to quarters, after the call sing All the (number) division to quarters!
Stand By
The meaning of Stand By is obvious. Piped after All hands, it means All hands stand by for some evolution or maneuver. This is also the call for Set taut, meaning to take the slack out of falls of tackles before Hoist away
Haul
Haul is the pipe equivalent of Ho! heave! ho! heave! by voice, when the gang is heaving together on a line instead of walking away with it. The low note means Get another purchase, and the high note means Heave
;Heave Around (wav file)
This call, piped twice, means Heave around on the capstan or winch. Piped once, it means Mess gear.  It is also part of the pipe for Mess Call
Belay (wav file)
A short Belay means Vast heaving. A long Belay means Vast heaving and make her fast
Hoist Away
Hoist away is piped after Set taut to start a power hoist or a walk away with boat falls or tackles
Lay Up
The call Lay Up is piped to send men up or aloft togethe
r
Lay Out
The Call Lay Out is piped to man the yards or rail;

Also for Tricing Up and Out Boom
Sweepers
The three second intervals shown on the score are a little longer than those used nowadays. The three low-to-high notes generally go off pretty fast one-two-three. The series of peeps at the end of the third note are pretty much run together, and the call generally winds up now with a short Heave around; instead of slurred peeps,as formerly
Pipe Down
The call  Pipe down consists of
Passing the word and a long 10-second Veer, ending in a short, sharp pep in the clinched position. It is piped as Secure from any all-hands function. It is also piped immediately after the bugle call Tattoo,  just before word is passed to Turn in. Keep silence about the decks.
Mess Call(wav file)
The pipe Mess call is the longest of the lot; it should cover not less than a minute. It consists of 
All hands,a long Heave around., and a long Pipe down, in that order
Receiving A Visitor
When small boat is approaching, first the watch will notify the officer of the deck, who will order the correct number of side boys to be assembled, based upon the rank of the visitor seen approaching. Often the Boat approaching will give indication.
Veer
This is the call sounded by the Boatswain's Mate of the watch to fall in side boys for tending the side. One veer calls two boys; two veers, four; three veers, six; and four veers, eight.
One Veer     4 Sideboys       6 Sideboys       8 Sideboy
;Small Boat along side (wav file)  The call is sounded so as to end, just as the visitor's boat makes the gangway
;Pipe the Side (wav file)
This is the aristocrat of all the calls on the Boatswain's pipe. It really consists of two of the calls shown on the score. e During this pipe the side boys and Boatswain's Mate stand at attention but do not salute
Credits
         Boatswain's Mate 3 and 2, Navy Training Courses,
Navpers 10121, Edition 1948
U.S. Coast Guardsman's Manual, Third Edition
Return to main page
The Bluejacket's Maual 1943