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Small speed boat mold construction
Chopperr007
Aug 10, 2026
Boatbuilding
2
3
Replies
32
Views
671
3 minutes ago
rnlock
R
R
How many layers of fiberglass?
rowann
Friday at 5:32 PM
Fiberglass and Composite Boat Building
2
Replies
26
Views
304
Yesterday at 11:49 PM
Ad Hoc
A
B
Nesting, planing, sailing, rowing dinghy
BobbingAboutBob
Wednesday at 7:07 AM
Boat Design
2
Replies
19
Views
323
Yesterday at 11:35 PM
HelmutSheina
F
Belt Drive
fpjeepy05
Mar 22, 2011
Inboards
4
5
6
Replies
88
Views
50,883
Yesterday at 11:18 PM
montero
M
Want to diy a speed boat and was hoping someone who knew thier stuff could tell me hell yea or no
Chopperr007
Aug 6, 2026
Boat Design
Replies
14
Views
1,923
Yesterday at 10:13 PM
rnlock
R
B
Vent placement on stepped hull.
Bob Rosa
Friday at 6:37 PM
Boat Design
Replies
13
Views
131
Yesterday at 5:02 PM
fallguy
M
filling holes in an unstayed carbon mast
marlinspike
Aug 4, 2026
Materials
3
4
5
Replies
71
Views
1,077
Yesterday at 4:55 PM
tropostudio
T
Sea Sled Madness: It's Incurable
DogCavalry
Dec 22, 2022
Boat Design
8
9
10
Replies
135
Views
22,082
Yesterday at 2:57 PM
DogCavalry
G
modern classic 37'
GeoffD
Friday at 9:28 AM
Motorsailers
Replies
10
Views
115
Yesterday at 1:40 PM
bajansailor
S
Is it easy to salvage the superyacht?
sun
Friday at 7:42 PM
Stability
Replies
2
Views
71
Yesterday at 12:25 PM
fallguy
B
General sportfish hull-tunnel design questions
buckshot
Jun 16, 2024
Boat Design
2
Replies
18
Views
5,166
Yesterday at 11:19 AM
brian eiland
R
Conceptual Design Amphibious AI Rescue Aircraft Series (GLARE Trimaran Hull & Battery Electric Prop)
Rabah
Jun 17, 2026
Hydrodynamics and Aerodynamics
2
3
Replies
30
Views
1,934
Yesterday at 10:49 AM
Rabah
R
R
Wanting to build a ~50ft aluminium power catamaran, and looking for others who'd like to build in parallel
Rycochet
Aug 4, 2026
Projects & Proposals
2
Replies
23
Views
493
Yesterday at 3:06 AM
Calafatus_LAB
2
Aussie made 39' Ocean Trek with Levi Surface Drives
2RENOV8
Sep 10, 2025
Powerboats
2
3
Replies
34
Views
13,683
Saturday at 10:41 PM
waikikin
P
Ray Greene Vixen
Propofol65
Friday at 10:49 AM
Sailboats
Replies
1
Views
61
Saturday at 10:03 PM
Tops
O
Featured
Multihull Structure Thoughts
oldmulti
May 27, 2019
Multihulls
334
335
336
Replies
5,027
Views
1,701,688
Saturday at 3:08 PM
rob denney
R
New VPP based on Numerical Modeling
Remmlinger
Jan 11, 2024
Hydrodynamics and Aerodynamics
Replies
9
Views
4,562
Saturday at 4:06 AM
CarlosK2
C
T
Kubota V3600
tfw
Aug 8, 2026
Diesel Engines
Replies
14
Views
219
Saturday at 1:12 AM
comfisherman
C
F
DIY Inflatable Catamaran
FlyingMo
Jul 31, 2026
Multihulls
2
Replies
27
Views
952
Friday at 7:58 PM
marlinspike
M
S
Keelboat- Looking to Purchase/Commission Design
SunSailor92
May 28, 2024
Projects & Proposals
Replies
4
Views
1,989
Friday at 7:40 PM
marlinspike
M
Offshore Sportfishing Motorsailer, innovations & alternatives
brian eiland
Nov 29, 2006
Motorsailers
2
3
Replies
30
Views
25,517
Friday at 11:04 AM
brian eiland
G
20m carbon rig for Dazcat 1495 - rotating?
gregjohnson1024
Wednesday at 9:53 PM
Multihulls
Replies
3
Views
123
Friday at 8:08 AM
brian eiland
Looking for a job in boat & yacht building
mizkuzi
Jun 18, 2026
Services & Employment
Replies
4
Views
546
Friday at 5:24 AM
darrylrose
D
J
Aftmast rigs???
jdardozzi
May 28, 2002
Sailboats
82
83
84
Replies
1,251
Views
526,123
Thursday at 8:45 PM
brian eiland
Water creeping up hullsides
fallguy
Mar 30, 2026
Fiberglass and Composite Boat Building
2
Replies
19
Views
1,268
Thursday at 2:17 PM
fallguy
Attaching Rigging to the Mast
brian eiland
Sep 27, 2023
Sailboats
2
Replies
21
Views
7,271
Thursday at 11:59 AM
brian eiland
J
homemade rudder steering problem
jdory
Jul 17, 2026
Multihulls
2
3
Replies
41
Views
1,611
Thursday at 2:43 AM
tropostudio
T
F
Easy Sail Rig for Centered Mast
FlyingMo
Aug 10, 2026
Sailboats
2
Replies
15
Views
350
Wednesday at 9:30 PM
SolGato
Batteries and New Battery Technologies
brian eiland
Mar 28, 2008
Boat Design
80
81
82
Replies
1,221
Views
269,190
Wednesday at 6:36 PM
marlinspike
M
P
16/30 Sailing Canoe Rig Options + Skin Thickness
pyrrxa
Aug 10, 2026
Wooden Boat Building and Restoration
Replies
7
Views
219
Wednesday at 6:10 PM
pyrrxa
P
S
Starting rowing boat building business
Simonas
May 1, 2024
Fiberglass and Composite Boat Building
2
Replies
17
Views
3,447
Wednesday at 1:58 PM
skaraborgcraft
S
New Age Trawler/Motorsailer; Kite assisted PowerYacht
brian eiland
Nov 20, 2007
Boat Design
25
26
27
Replies
397
Views
182,898
Wednesday at 4:29 AM
HelmutSheina
C
ISO Caymis 2024 windshield
caymisman2024
Wednesday at 12:15 AM
Boatbuilding
Replies
0
Views
51
Wednesday at 12:15 AM
caymisman2024
C
Q
Wanted Pair of Surface Drives
Quayleisure
Jul 7, 2010
Surface Drives
Replies
9
Views
4,389
Tuesday at 2:02 PM
Gio
G
F
Lee Taylor's Discovery II rocket boat
FranklinRatliff
Sep 30, 2007
Boat Design
4
5
6
Replies
84
Views
48,821
Tuesday at 3:26 AM
Rostislav
R
A
Deck fixing question
AnthonyExmouth
Aug 3, 2026
Fiberglass and Composite Boat Building
2
Replies
15
Views
361
Tuesday at 2:01 AM
wet feet
W
G
Free Surface Effect for Existing Vessels common practice
green_mango
Aug 9, 2026
Boat Design
Replies
1
Views
146
Aug 10, 2026
TANSL
T
M
Cat bulkhead design
montero
Mar 20, 2026
Multihulls
7
8
9
Replies
121
Views
8,715
Aug 10, 2026
montero
M
C
Fiberglass Lamination, Plug Making, Finishing and Infusion Wanted
Crazyfish
Jul 5, 2026
Services & Employment
Replies
4
Views
224
Aug 10, 2026
Crazyfish
C
R
Naval architecture jobs operating in the Philippines
row
Aug 10, 2026
Services & Employment
Replies
0
Views
59
Aug 10, 2026
row
R
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