Difference between revisions of "Spatio Navis 40"

Revision as of 12:53, 19 September 2012

General

• salesprice 170.000 € ex VAT
• to compete with:
  • Jetten 37 AC
  • Aventura 38 AC
• initial client - boat rental Schultz

Classification

• CE-C

10 Design

• windows
  • sliding window in salon side
  • supplier - cheapest(RAFA?)
• portholes
  • supplier - Gebo
  • PS and SB can be non symmetrical
  • hull - glue plexiglass/lexan?
  • hull - combine with ER air intake?
• deck hatches
  • supplier - Gebo
  • make sure you can reach the hatch for closing/opening
  • entrance hatch - GRP Centerboard standard
• doors
  • transom door - standard Gebo door?
• ventilation
  • very important and permanent
  • all spaces
• sidedeck steps - not IN bathrooms but well before them (possible use for breathers)
• transom stairs PS - last step ending under 45 degrees with CL
• transom gas locker SB - for 2x 5kg gas bottle
• swimplatform - length minimum 800mm
• swimplatform - lower part at least 200mm above DWL (to avoid slamming waves against swimplatform
• transom corners - well rounded
• shaping:
  • no forming plates
  • no bending plates
  • only 'radiused' plates
• transom cheeks with knuckles?
• sidedecks - 450mm wide
• superstructure - max width 3100-3150
• bench aftdeck - GRP

20 Naval Architecture

Transom rounding

• well rounded to avoid damage during leaving quai side
• keep step of 150mm next to stairs so you can step on the quai side

Propulsion

• suggestion Schulz: Craftsman CM4.80 - price for 5 pcs €7700
• Schulz: Deutz engines are very reliable

Tanks

• capacity:
  • 500l FW (because of 2 showers)
  • 500l fuel
  • 500l WW (for example in keel, to not create heel/trim)
• tank status to not influence trim/heel
• WW tank above FW tank, transverse in front of engine?
• all custom made PP tanks

40 Construction

• as cheap as possible (simple, light)
• side stiffening - longitudinal T-stringers
• transverse bottom stiffening - CNC frames ending against T-stringers
• roof beams - CNC (profile is hard to make them all exact the same)
• sole on LG rectangular tubes 60x40 (check size), used for cables too (thrusters, windlass)

50 Outfitting

• fender of rubber or rope
• fender around swimplatform (well rounded corners)
• fender around transom cheeks (renters succeed to damage even this part of the boat with manouvring)
• windlass with chainpipe through bow

60 Systems

• exhaust - shell penetration in engine room, via st.st. rectangular tube 100x60 to transom (check back pressure)
• heating
  • Maritime booster
  • cabins - radiators
  • wet cabins - towel radiator
• hot water
  • boiler on engine (WHY?!?!?! use a combi heater?!??!)
• toilet
  • Jabsco Lite Flush?

70 Interior

• make several color proposals (renderings) based upon HPL (incl. non-wood)
• wet cabins
  • HPL, not spraypainted
  • sole - cheaper Corian alternative
  • prefab unit, including systems?
• salon - large flatscreen TV on lift
• sole - HPL teak and holly