Wee Seal Mark II

Wee Seal Mark II

Description

The Wee Seal Mark II (also known as the Wee Seal Mk II or Wee Seal II) is a Scottish-designed clinker (lapstrake) plywood trailerable cruising sloop created by renowned naval architect Iain Oughtred as a refined evolution of his original 1992 Wee Seal. It was developed in 2001 in response to builder and owner feedback, featuring seven narrower planks per side for a smoother, more rounded and classic hull appearance (versus the earlier five-plank version), a lengthened hull, slightly increased beam, and an offset centerboard for simpler trunk and ballast construction. Offered exclusively as plans (and sometimes kits) for amateur and professional wooden boat builders through Oughtred's plans service and various wooden boat suppliers, it has no single commercial factory builder; a modest but unknown number of boats have been completed worldwide since the early 2000s, with individual examples often highly customized. Construction is typically glued-lapstrake marine plywood (epoxy-coated), with options for a small outboard or inboard auxiliary, lead or iron ballast casting, and a self-draining cockpit. Key features include a cozy cabin with two berths and sitting headroom, generous stability for its size, shallow draft for beaching and trailering, and a traditional gunter-rigged sloop sailplan that is easy to handle—making it an ideal pocket cruiser for coastal exploration, gunkholing, or protected waters rather than heavy offshore work.

Construction Details

Designer Iain Oughtred
Builder Home Built
Length 18.500 ft
LOA 18.500 ft
LWL 15.250 ft
Beam 7.250 ft
Displacement 2210 lb
Ballast 600 lb
Max Draft 3.917 ft
Min Draft 1.750 ft
Year Built 2001
Request A Sail Quote

The standard boat dimensions

i -
j -
p -
e -
p2 -
e2 -
i2 -
j2 -

Sails

Wee Seal Mark II - JIBSAIL

Luff 14.75 ft - (4496 mm)
Foot 7.17 ft - (2185 mm)
Leech 12.67 ft - (3862 mm)
Length Perpendicular 6.17 ft - (1881 mm)
Deck Angle 10 °
Area * 45.4 ft²
Edit in Calculator

Wee Seal Mark II - GUNTER

Luff 9.25 ft - (2819 mm)
Foot 10 ft - (3048 mm)
Leech 21.5 ft - (6553 mm)
Tack Angle * 86.9 °
Diag (clew/throat) 13.25 ft - (4039 mm)
Head 11.5 ft - (3505 mm)
Area 130 ft²
Edit in Calculator

Disclaimer. Boats are not all the same -- even when produced in the same factory of the same model. Sailrite does its best to publish accurate dimensions, but we often find it worthwhile to have our customers measure their boats carefully before we produce kits for them. You should take the same precautions, especially when the data is not from Sailrite. The information on this site is not guaranteed to be accurate. Sailrite offers this content as a service to our community, but takes no responsibility for the reliability of the data provided.

Comments

sailboat bimini

© 2025 Good Old Boat, Inc. All rights reserved