Page 352 - The Ashley Book of Knots
P. 352

LASHINGS  AND  SLINGS










                                          2112.  Esparteiro gives this method of lashing four legs; it is similar




                                   to SEIZING  '# 3398.





                                          2113.  A  derrick consists of a mast and  boom. Three or four guys




                                   are made fast to a MASTHEAD  KNOT at the top, and the lower ends are




                                   fast to stakes. The boom is secured to the mast as  pictured.






                                          2114.  A square or trans011'zlashing is used in scaffolding, temporary




                                 bridge building, trellises, grape arbors, etc. The ends of the frapping



                                   turns are reef knotted together.






                                         2115.  A  crossed lashing is used when one spar is vertical, the other




                                   horizontal. It is also used when battens are lashed or seized to shrouds




                                   instead of ratlines. Frapping turns will add to the security.






                                          2116.  A  square  or  right-angle  lashing  from  the  outrigger  of  a




                                   South  Sea  Island  boat,  shown  to  me  by  Alexander  Brown  of  the



                                   Mariners'  Museum.  A  similar  practice  in  basketry  is  found  on  the




                                   common  market  baskets  of  the  British  West  Indies.  It fastens  the




                                   handle of the basket to the rim.






                                          2117.  Fishing  strengthens  and  arrests  further  damage  to  spars




                                   when  they are sprung, cracked or split. Several small spars serve  as                                                                                                                                                                                                                                                              l
                                                                                                                                                                                                                                                                                                                                  ({{'(liLl(e


                                   splints for a larger one, and the interstices are strengthened with old



                                   oars,  handspikes,  etc.,  for  a  distance  much  longer  than  the  actual




                                   injury.  Seizings  of rope  with  riding  turns  are  applied  at  intervals;




                                   these  should  be wide  enough to  cover  approximately  one  third  of




                                   the  total  surface  of the  repaired  area.  The  lashings  are  tightened




                                   with marlingspikes and handspikes, and are made doubly secure with




                                   wooden wedges.





                                          2118.  The  wedges  for  fishing  are  wide  and  flat  with  the  outer




                                   edges rounded so they will not injure the lashing.






                                          2119,  2120,  2121.  Boat  lashings  are  hove  taut with  lanyards  that




                                   are secured either to an eye, a ring, or a deck bolt. As boat lashings

                                                                                                                                                                                                                                                                                                                                                                                                              ~ .'2.0

                                   should be ready at all times for instant removal they are applied with                                                                                                                                                                                                                                                                                                                          'l.1'Z.1



                                   that purposo in mind. A series of loops are passed and the end is made




                                   fast to the last loop, often with a SLIPPED  HALF HITCH  ('# I 664).






                                          2122.  Boat  gripes are  made  of several thicknesses  of canvas.  For-




                                   merly they were of SINNET  '# 2976 and '# 3477, or (the best practice)




                                   of sword matting  ('#2964 and  '#3817). The lanyard may be spliced




                                   to the ring or it may be secured with a LONG RUNNING EYE.





                                           2123.  If a boat is  to be  lashed  while  on the davits,  the gripe  lan-




                                   'jflf'ds  may  be  coiled  and  the  coil  rove  halfway  through  the  gripe




                                    rings.  One end  of the  coil  is  then  passed  around  the  davit  and  the
                                                                                                                                                                                                                                                                                                                                   2.1'1. '1.


                                    two  ends are toggled together with a fid.  The gripes are made taut
                                                                                                                                                                                                                                                                                                                                                                                                                                                  2J2.3

                                    at the upper end.




                                          If a boat is  to remain long uncovered,  articularly in the  tropics,




                                    a narrow  strip  of wood  termed  a  stretc  er  is  placed  between  the




                                    gunnels to prevent warping. The gripes shrink when wet and slacken




                                    wben dry, which puts a constant strain on the boat.






























































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