Difference between revisions of "13006 Floating 44"

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== General ==
 
== General ==
  
 +
*5 pcs built (status 13-Jan-2014)
 +
*selling price 120-150K (14-01-2014)
 
*dislacement 12500 kg
 
*dislacement 12500 kg
 
*COG is forward due to heavy large glass windows
 
*COG is forward due to heavy large glass windows
Line 17: Line 19:
 
*watertight hulls to be divided in several compartments (damaged stability)
 
*watertight hulls to be divided in several compartments (damaged stability)
 
*4 lifting eyes (crane hooks are at corners L5000xB5250)
 
*4 lifting eyes (crane hooks are at corners L5000xB5250)
 +
 +
== Competition ==
 +
*[http://www.cruisinghome.nl Cruising home] - sold by Gerrit Venema (prins van Oranje), build by SRF
 +
*Aventura Aquachalet - by Aventura Yachts - torsion issues conform Jan van der Weide
  
 
== Construction ==
 
== Construction ==
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*deck must have provisions for mounting wooden skirting
 
*deck must have provisions for mounting wooden skirting
  
−
=== remarks Linskens ===
+
=== feedback Linskens ===
 
*pontoon is very stiff:
 
*pontoon is very stiff:
 
**when the hulls are only supported at the ends, you can remove 1 support without any deformation occuring
 
**when the hulls are only supported at the ends, you can remove 1 support without any deformation occuring
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**during sailing in waves of passing ship not any sounds of cracking
 
**during sailing in waves of passing ship not any sounds of cracking
 
**too stiff? remove for every next boat 1 stiffener?
 
**too stiff? remove for every next boat 1 stiffener?
 +
*torsion test (BN03 and BN04?)
 +
**2 pontoons, A and B, delivered without vertical diagonal frames and
 +
**pontoon A with longitudinal diagonals mounted conform drawing
 +
**pontoon B with longitudinal diagonals mounted in horizontal plane (see pictures)
 +
**with forklift they lifted one bow of each pontoon:
 +
***pontoon A they could lift 10-15mm before the other bow started rising, no cracking sounds
 +
***pontoon B they lifted up to 85mm while the other bow remained in position, they stopped lifting because of alarming cracking sounds
 +
**next pontoon they will order with longitudinal diagonal cross slightly raised at lower part to increase water clearance
  
 
== Systems ==
 
== Systems ==
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**lower tube Ø30x5
 
**lower tube Ø30x5
 
**stanchions bolted on top of U-profile?
 
**stanchions bolted on top of U-profile?
−
 
−
== Questions ==
 
−
*bowthruster?
 
−
*supplier waste water system?
 
−
*add passengers to displacement weight?
 
−
*thickness of deck planking?
 
  
 
== Examples ==
 
== Examples ==

Latest revision as of 11:16, 19 February 2014

General[edit]

  • 5 pcs built (status 13-Jan-2014)
  • selling price 120-150K (14-01-2014)
  • dislacement 12500 kg
  • COG is forward due to heavy large glass windows
  • classification: CE-C (DMI?)
  • boat might sail on salt water too
  • 2 versions:
    • non sailing (standard)
    • sailing (optional) with outboard engine support
  • aftship:
    • non watertigt space
    • as large as possible
    • space for optional FW tanks and batteries (sailing version)
    • access via hatch in aftdeck
      • hatch is bolted in standard non sailing version
      • hatch is easy removable in optional sailing version
  • watertight hulls to be divided in several compartments (damaged stability)
  • 4 lifting eyes (crane hooks are at corners L5000xB5250)

Competition[edit]

  • Cruising home - sold by Gerrit Venema (prins van Oranje), build by SRF
  • Aventura Aquachalet - by Aventura Yachts - torsion issues conform Jan van der Weide

Construction[edit]

  • de Sluis Jachtbouw will do the construction
  • for transport hulls + deck must be <3000mm width (hulls are each 1500mm wide)
  • deck will be assembled at Linskens yard (welded connections)
  • superstructure will have a self supporting sandwich sole of 150mm thickness
  • try to get the deck planking in line with top of sandwich sole - deck planking is 28mm
  • deck must have provisions for mounting wooden skirting

feedback Linskens[edit]

  • pontoon is very stiff:
    • when the hulls are only supported at the ends, you can remove 1 support without any deformation occuring
    • during lifting of the completed boat not any sounds of cracking
    • during sailing in waves of passing ship not any sounds of cracking
    • too stiff? remove for every next boat 1 stiffener?
  • torsion test (BN03 and BN04?)
    • 2 pontoons, A and B, delivered without vertical diagonal frames and
    • pontoon A with longitudinal diagonals mounted conform drawing
    • pontoon B with longitudinal diagonals mounted in horizontal plane (see pictures)
    • with forklift they lifted one bow of each pontoon:
      • pontoon A they could lift 10-15mm before the other bow started rising, no cracking sounds
      • pontoon B they lifted up to 85mm while the other bow remained in position, they stopped lifting because of alarming cracking sounds
    • next pontoon they will order with longitudinal diagonal cross slightly raised at lower part to increase water clearance

Systems[edit]

waste water[edit]

  • tank in SB aft compartment
  • waste water pipe through deck (sealed) construction to aftship, no slope required
  • waste water system: Aqualizer
    • supply line Ø25
    • overboard drain hose Ø2.5 above DWL (yard will drill hole)
    • overboard breather hose Ø2.5 above DWL (yard will drill hole)
    • system comes with integrated pump
    • L730xB450xH340 (incl. white e-box)
    • 40 liters
    • 10kg empty weight

bow thruster[edit]

  • in PS float only
  • bolted hatch for access
  • thruster Vetus as Catfish 46 (tunnel Ø185)


outboard engine[edit]

  • initially Honda 50hp, recommended by supplier Yamaha 60hp (110kg)
  • supplier is Saver boats
  • width between diagonal brackets to be 600 minimum (just make them parallel at CL+500
  • top of bracket to be at DWL+250
  • bottom of bracket to be at DWL-150
  • bolted engine, standard hole pattern
  • clamping thickness 60 (ideal), 70 max, 50 min

Outfitting[edit]

  • railing:
    • stanchions FB 50x10
    • upper tube Ø40x5
    • lower tube Ø30x5
    • stanchions bolted on top of U-profile?

Examples[edit]

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