General
Boat Type
Monohull
Hull Type
Keel With Centreboard
Rigging Type
Fractional Sloop
Construction
Wood And Fibreglass
First Built
1922
Builder
Herreshoff Manufacturing Co. (Usa)
Designer
Nathaniel Herreshoff/Sidney Herreshoff
Technical Specifications
WATCH HILL 15
The WATCH HILL 15 is a fractional sloop with a keel with centreboard, built by Herreshoff Manufacturing Co. (USA) to a design by Nathaniel Herreshoff and Sidney Herreshoff. First built in 1922, published specifications include length overall of 7.47 m (24.50 ft) and beam of 2.03 m (6.67 ft).
1922
First Built
7.47 m
LOA
4.57 m
LWL
2.03 m
Beam
WATCH HILL 15 Full Specifications
Dimensions
7.47 m
Length Overall
LWL
4.57 m
Max Draft
1.52 m
Beam
2.03 m
Hull Speed
5.19 kn
Displacement & Stability
Displacement
1,270.00 kg
Ballast
454.00 kg
Ballast Type
Lead
Pounds Per Inch
162.15 kg
Comfort Ratio
19.34
Capsize Screening
1.90
Buy Sails For WATCH HILL 15
We do not yet hold enough rigging data to price sails for the WATCH HILL 15. If this is your boat, submit the missing rig measurements below and the team can review the details manually.
Why buy from us
Built in our loft, designed around your boat.
We believe a well-built sail should combine sound design, quality materials and skilled craftsmanship to deliver performance you can trust over time.
What that means in practice
Boat-specific specification
Built for your boat
Every sail is made to suit your boat, with build, cloth, shape and finish options selected around your priorities.
Designer-led loft
Backed by experience
Established in 2017, SEA Sailmakers is led by founders and sail designers with decades of sailmaking experience.
Materials and hardware
Quality materials, properly specified
We use proven sailcloth and hardware from trusted suppliers, matched to the sail type, intended use and performance brief.
After-purchase support
Covered by warranty
Our sails are backed by a clear warranty for added peace of mind after purchase.
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Verified Google Reviews
What our customers think of us.
Tracy Morze
6 months ago
Verified
We tore ours while in remote Indonesia so they had to work with our measurements and tight time line to get a new one sorted / shipped for us.
Greg Fodchuk
1 month ago
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The best service in South East Asia Robert and Iwaysi are always accommodating and lovely to deal with. All my sails, Bimini, dodger and upholstery were made here great work 🙏
David Wickers
2 months ago
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A very pleasant experience dealing with Robert and an excellent quality sail delivered very quickly. Recommended.
Tracy Morze
6 months ago
Verified
We tore ours while in remote Indonesia so they had to work with our measurements and tight time line to get a new one sorted / shipped for us.
Greg Fodchuk
1 month ago
Verified
The best service in South East Asia Robert and Iwaysi are always accommodating and lovely to deal with. All my sails, Bimini, dodger and upholstery were made here great work 🙏
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