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Scaling power to weight ratios from human power to models
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1
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12
philSweet
philSweet
S
what would happen if a slap a 10hp, 100lbs outboard on Hobie 18, on the rear cross member?
Replies
11
Views
1,497
67-LS1
6
R
Aerodynamics of 'overlapped' staysails
2 3
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35
Views
13,974
brian eiland
brian eiland
C
CompositeWorks For Rhino - FRP Engineering Supertool
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2
Views
51
CADProjects
C
Doug Lord
Planing Catamaran!
4 5 6
Replies
75
Views
34,436
HelmutSheina
HelmutSheina
S
Cirro stratus "cirro" the first of the molds
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2
Views
78
HelmutSheina
HelmutSheina
J
homemade rudder steering problem
2
Replies
22
Views
241
wet feet
W
C
ExcelWorks For Rhino - Bring Live Excel Tables Into Rhino
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0
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30
CADProjects
C
U
Xflir5 is telling me as chord length reduces and the reynold number drops drag goes up.
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4
Views
119
tropostudio
T
Robert-Shetland
Navacal update - Now includes ABS rules for Large vessel, High speed craft and Yacht
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0
Views
26
Robert-Shetland
Robert-Shetland
B
Transferring Excel Data To Rhino?
2
Replies
15
Views
29,590
CADProjects
C
E
  • Poll Poll
Which one out of these small multi-hull designs will be the best for my needs?
3 4 5
Replies
74
Views
23,169
tane
T
J
Aftmast rigs???
81 82 83
Replies
1,234
Views
519,457
Will Gilmore
Will Gilmore
T
  • Featured
Twin I/O to Twin Outboard Conversion Project
28 29 30
Replies
441
Views
85,139
tpenfield
T
M
Cat bulkhead design
6 7 8
Replies
114
Views
7,325
fallguy
fallguy
S
Looking for Naval Architect / Design Partner – New Foiling Sport Dinghy
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3
Views
59
TANSL
T
brian eiland
Peter Spronk Catamarans
Replies
9
Views
13,702
brian eiland
brian eiland
O
  • Featured
Multihull Structure Thoughts
330 331 332
Replies
4,977
Views
1,673,543
oldmulti
O
D
Prop Selection for Production Boat
2 3
Replies
35
Views
1,540
comfisherman
C
Spiv
Main-less rig
10 11 12
Replies
171
Views
86,010
brian eiland
brian eiland
M
Training wheel floats for a Stellar SES Surfski? Or buy?
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11
Views
167
portacruise
P
R
Small trimaran with Tornado/Nacra 5.8 center hull
4 5 6
Replies
78
Views
26,316
revintage
R
P
How can I get started with the GHS software?
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0
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41
Pedro N
P
J
Wood/epoxy composite moisture movement
2
Replies
19
Views
332
jmwoodring
J
J
Garvey dory build
3 4 5
Replies
60
Views
20,916
gonzo
gonzo
J
1998 Mercury Force 9.9 2 stroke thermostat
Replies
5
Views
6,402
HelmutSheina
HelmutSheina
DogCavalry
Hickman Sea Sled Information
13 14 15
Replies
217
Views
47,396
DogCavalry
DogCavalry
T
outboard bracket redesign
Replies
7
Views
375
fallguy
fallguy
T
My Trimaran and catamaran website
Replies
7
Views
2,312
BGW
B
B
Buckler 24 - Information / Owners Manual Sought
Replies
8
Views
7,732
Boat Design Net Moderator
Boat Design Net Moderator
B
Jeff Spira boat plans
4 5 6
Replies
81
Views
79,167
HelmutSheina
HelmutSheina
rebar
More of a trailer design challenge?
2
Replies
19
Views
646
Skip Johnson
S
F
Sturdy 14 Sailing Dinghy
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12
Views
840
flo-mo
F
6
Speed and efficiency, single or twins I/O same HP total
Replies
7
Views
179
fallguy
fallguy
C
barge to service moorings
Replies
11
Views
2,431
Chuck Losness
C
D
New daggerboard for Potter 19
2
Replies
19
Views
16,618
Dolfiman
Dolfiman
S
Replacing both oil sending units as they failed, but hard to remove
Replies
4
Views
5,864
HelmutSheina
HelmutSheina
brian eiland
Redesigning the Pilgrim 40 Trawler / Canal Boat / Coastal Cruiser
2
Replies
29
Views
32,666
brian eiland
brian eiland
N
New Sportfish CAT Design
Replies
10
Views
294
brian eiland
brian eiland
O
Trimaran with a difference
Replies
10
Views
8,542
tristanstanley58
T
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