Engineering:West Wight Potter 15

From HandWiki
Short description: Sailboat class
West Wight Potter 15
Development
DesignerStanley T. Smith and Herb Stewart
LocationUnited States
Year1979
No. built2600
Builder(s)International Marine
Rolepocket cruiser
Boat
Boat weight475 lb (215 kg)
Draft3.00 ft (0.91 m)
Hull
TypeMonohull
ConstructionFiberglass
LOA15.00 ft (4.57 m)
LWL11.83 ft (3.61 m)
Beam5.50 ft (1.68 m)
Engine typeOutboard motor
Hull appendages
Keel/board typelifting keel
Ballast165 lb (75 kg)
Rudder(s)transom-mounted rudder
Rig
Rig typeBermuda rig
Sails
SailplanFractional rigged sloop
Mainsail area68 sq ft (6.3 m2)
Jib/genoa area43 sq ft (4.0 m2)
Spinnaker area85 sq ft (7.9 m2)
Total sail area111 sq ft (10.3 m2)
Racing
D-PN135.8
← West Wight Potter 14

The West Wight Potter 15 is an American trailerable sailboat that was designed by Stanley T. Smith and Herb Stewart as a cruiser and first built in 1979.[1][2][3][4][5]

The West Wight Potter 15 is a development of the British West Wight Potter 14.[1][5]

Production

The design has built since 1979 by International Marine of Inglewood, California, United States and remains in production. A total of 2600 boats have been completed.[1][4][6][7]

Design

The design originally had a gunter rig and was built from plywood. Stewart used a plywood hull as a plug and created a mold for making fiberglass hulls from At the same time the gunter rig was changed to a Marconi rig. The design uses a long sail batten to hold the leech out, giving an appearance similar to a gaff rig.[4]

The West Wight Potter 15 is a recreational sailboat, built predominantly of fiberglass, with mahogany wood trim. It has a fractional sloop rig with aluminum spars. The hull has a spooned raked stem, a conventional transom, a transom-hung, kick-up rudder controlled by a tiller and a weighted, galvanized steel lifting keel. The hull design incorporates three skegs to reduce heeling. It displaces 475 lb (215 kg) and carries 165 lb (75 kg) of ballast. The boat is equipped with foam flotation and its self-righting and self-bailing. It can be equipped with an asymmetrical spinnaker of 69 sq ft (6.4 m2) or a conventional spinnaker of 85 sq ft (7.9 m2).[1][4][7][8]

The boat has a draft of 3.00 ft (0.91 m) with the keel extended and 7 in (18 cm) with it retracted, allowing beaching or ground transportation on a trailer.[1]

A bracket is standard equipment and the boat is normally fitted with a small outboard motor of 2 hp (1 kW) for docking and maneuvering.[1][7]

The design has sleeping accommodation for two people, with two 78 in (200 cm) bunks in the bow cabin. The cabin has 45 in (110 cm) of headroom and the companionway hatch folds into a small table. A cockpit tent is an option.[4][9]

The design has undergone continuous improvement over its production run.[7] A mark II version was introduced in 1982.[10]

The design has a Portsmouth Yardstick racing average handicap of 135.8 and a hull speed of 4.5 kn (8.3 km/h).[4][5]

Operational history

The boat has been sailed single-handed from Seattle, Washington to Ketchikan, Alaska and also from England to Sweden, across the North Atlantic Ocean.[7]

Sailrite notes of the design, "the West Wight Potter 15 sloop is one of the best known small cruising sailboats. The West Wight Potter 15 has a cockpit that will accommodate 4 adults and a cabin that will sleep two. Designed for safety the Potter 15 has a self bailing cockpit, is self-righting, unsinkable and extremely stable under sail."[8]

In a 2010 review Steve Henkel wrote, "best features: Long-distance cruisers have taken modified versions from California to Hawaii, and from Seattle to Alaska, indicating relatively good stability and ease of handling, despite her tiny lightweight hull and narrow beam, With very shallow draft and a relatively flat V-bottom, she is beachable and easy to launch; her “unsinkable” hull has positive foam flotation. Worst features: She has very little space below {ignoring the hard-to-access space under the cockpit). A centerboard fills the central space in the cabin, so there's no footwell: you must sit cross-legged on the berthtop, and finding a convenient place to use a portable toilet is problematical. Using the head in the cockpit, under a boom tent for privacy, seems to be the most practical alternative. Light-air performance is below average."[5]

See also

Related development

References

  1. 1.0 1.1 1.2 1.3 1.4 1.5 McArthur, Bruce (2020). "West Wight Potter 15 sailboat". sailboatdata.com. https://sailboatdata.com/sailboat/west-wight-potter-15. 
  2. McArthur, Bruce (2020). "Herb Stewart". sailboatdata.com. https://sailboatdata.com/designer/stewart-herb. 
  3. McArthur, Bruce (2020). "Stanley T. Smith". sailboatdata.com. https://sailboatdata.com/designer/smith-stanley-t. 
  4. 4.0 4.1 4.2 4.3 4.4 4.5 Sherwood, Richard M.: A Field Guide to Sailboats of North America, Second Edition, pages 52-53. Houghton Mifflin Company, 1994. ISBN:0-395-65239-1
  5. 5.0 5.1 5.2 5.3 Henkel, Steve: The Sailor's Book of Small Cruising Sailboats, page 64. International Marine/McGraw-Hill, 2010. ISBN:978-0-07-163652-0
  6. McArthur, Bruce (2020). "International Marine". sailboatdata.com. https://sailboatdata.com/builder/international-marine-usa. 
  7. 7.0 7.1 7.2 7.3 7.4 International Marine (2004). "West Wight Potter 15". westwightpotter.com. https://www.westwightpotter.com/products/potter-15/. 
  8. 8.0 8.1 "West Wight Potter 15". Sailrite. 2020. https://www.sailrite.com/West-Wight-Potter-15-Sail-Data. 
  9. International Marine (2004). "West Wight Potter 15 Features". westwightpotter.com. https://www.westwightpotter.com/products/potter-15/features/. 
  10. McArthur, Bruce (2020). "West Wight Potter 15 Mk II sailboat". sailboatdata.com. https://sailboatdata.com/sailboat/west-wight-potter-15-mk-ii. 

External links