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Boat Design
Discuss boat design concepts, projects, plans, reviews, resources, and general design topics.
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T
Splines and Curves of Least Energy
tropostudio
Jun 12, 2024
2
3
Replies
44
Views
10,011
Apr 30, 2026
tropostudio
T
M
Concrete Barge Design need Help for computation for my Undergrad Thesis
Morileck
Jul 10, 2025
2
Replies
29
Views
6,244
Apr 29, 2026
fredrosse
Structural solution for mounting a bulbous bow
Robinfly
Apr 20, 2026
Replies
14
Views
1,428
Apr 28, 2026
bajansailor
G
Printing Plates - Freeship
Grant Stretch
Apr 15, 2026
Replies
10
Views
1,395
Apr 25, 2026
Tops
T
Eastern Lobsterman 27 Listing at high speed
Tom V
Jul 31, 2023
2
Replies
28
Views
8,122
Apr 24, 2026
william stokes
M
Vintage
montero
Apr 22, 2026
Replies
6
Views
681
Apr 24, 2026
gonzo
R
7m Aluminium Autonomous USV for Southern Ocean — Desktop Engineering Review Request
redice
Mar 5, 2026
Replies
9
Views
2,184
Apr 24, 2026
wet feet
W
R
HPDE Sponsons for a 23' GRP runabout
Rotto boat
Feb 25, 2026
Replies
12
Views
1,605
Apr 23, 2026
fallguy
who wrote this article?
Ike
Mar 30, 2026
Replies
12
Views
1,684
Apr 22, 2026
Ike
H
Party barge cabin
huntergmg
Apr 5, 2026
Replies
5
Views
1,103
Apr 22, 2026
huntergmg
H
S
Built Rite late 50s/early 60s
Shan
Dec 3, 2022
Replies
6
Views
2,988
Apr 19, 2026
fallguy
T
Proa hull lines, suggestions/guidance
Thule
Mar 26, 2026
2
3
4
Replies
52
Views
4,345
Apr 14, 2026
Thule
T
S
Adding keel weight to small houseboat
silentneko
Mar 28, 2026
2
Replies
20
Views
2,139
Apr 13, 2026
silentneko
S
N
Modifying a Karl Stambaugh design- when to hire a naval architect?
northcoastollie
Feb 16, 2026
Replies
14
Views
1,780
Apr 8, 2026
CDBarry
C
S
Nesting sailing dinghy- PT11 upsize
Steelboat
Sep 2, 2025
Replies
1
Views
2,578
Apr 8, 2026
Mike2
M
M
Adding a low cabin to a 22ft open boat
mugball
Apr 4, 2026
Replies
13
Views
1,665
Apr 8, 2026
mugball
M
E
Design Breakthrough! Ideal helm station layout
Eurosnob
Dec 27, 2025
Replies
9
Views
1,915
Apr 6, 2026
gonzo
M
Vintage Fleet Line SEA WOLF Battery Powered Boat
mml
Apr 4, 2026
Replies
1
Views
869
Apr 5, 2026
Tops
A
Transom Angle and effect in Outboard Trim
Andrew Leigh
Dec 28, 2025
3
4
5
Replies
63
Views
6,625
Apr 2, 2026
baeckmo
B
G
Gunwale Build assistance
GabrielJG
Mar 26, 2026
Replies
7
Views
935
Apr 2, 2026
Tops
F
Is it okay to publish the 3D CAD hull models of these boats?
flo-mo
Mar 6, 2026
Replies
7
Views
1,789
Mar 31, 2026
william stokes
The camber analyzer, how accurate truly is it?
rael dobkins
Mar 31, 2026
Replies
0
Views
582
Mar 31, 2026
rael dobkins
S
37 ft (approx.) big game sport fishing boat design
seapassionate
Dec 10, 2024
2
Replies
17
Views
4,078
Mar 29, 2026
brian eiland
K
1981 compac 16 compression post
Kyle H
Mar 27, 2026
Replies
4
Views
751
Mar 28, 2026
Tops
S
Do I need a BSS for a single seat electric catamaran
Smart51
Mar 15, 2026
Replies
10
Views
1,207
Mar 26, 2026
HelmutSheina
P
The quest for a specific kind of cruising boat
Periwinkles
Mar 13, 2026
Replies
9
Views
1,481
Mar 25, 2026
Periwinkles
P
P
Davit for an Outboard boat
Pjitty
Mar 17, 2026
Replies
7
Views
1,151
Mar 19, 2026
MotorCityBW
Do you know what kind of protection is used for aluminum ship plates?
Angel Clemente
Jul 24, 2025
2
Replies
24
Views
3,535
Mar 14, 2026
william stokes
J
Longitudinal drawing of the ship
JoshTruman
Mar 13, 2026
Replies
2
Views
737
Mar 13, 2026
jehardiman
S
Michalak QT powered skiff
Skunkworkz
Jan 1, 2026
2
Replies
16
Views
2,764
Mar 10, 2026
Skunkworkz
S
M
New guy question
Mark Rochacz
Feb 21, 2026
2
Replies
29
Views
2,679
Mar 9, 2026
Wgrabow
W
Coastal Cruiser, Trawler Market
brian eiland
Feb 20, 2026
Replies
5
Views
941
Mar 9, 2026
brian eiland
M
Design for an Aluminium Mod V Bass Boat
Morgan_F_RSA
Aug 8, 2023
Replies
8
Views
6,584
Mar 8, 2026
TANSL
T
U
New here. Sharing my current project.
UVSaturated
Mar 6, 2026
Replies
2
Views
793
Mar 7, 2026
Rumars
R
B
20 foot Bertram Original Design
Brett Bass
Mar 2, 2026
Replies
10
Views
1,149
Mar 7, 2026
Brett Bass
B
S
Can this lifebuoy still be called a lifebuoy?
sun
Feb 25, 2026
Replies
9
Views
1,151
Mar 6, 2026
portacruise
P
Steerable Prop on a coastal trawler
brian eiland
Feb 28, 2026
2
Replies
16
Views
1,525
Mar 4, 2026
Barry
B
did the 14m myself
william stokes
Dec 7, 2025
2
3
4
Replies
55
Views
4,951
Feb 28, 2026
william stokes
J
Contemplating Building a Trawler
Jeff Fasbender
Oct 5, 2018
2
3
Replies
30
Views
10,643
Feb 23, 2026
MotorCityBW
R
Center of rotation of powerboat hull
rascalfair
Feb 1, 2005
Replies
14
Views
6,603
Feb 21, 2026
gonzo
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