The Sanderling 18, also called the 18' Sanderling, Marshall Sanderling and just the Sanderling, is an American trailerable sailboat that was designed by Breckenridge Marshall as a daysailer and cruiser and first built in 1962. It is named for the shore bird.

The Sanderling 18 is a development of a 1941 Pop Arnold catboat design.

Production
The design was the first boat produced by Marshall Marine Corporation in South Dartmouth, Massachusetts, United States. It has been in continuous production since 1962 and remains in production.

Design
The Sanderling 18 is a recreational keelboat, built predominantly of fiberglass, with wood trim. It is a gaff-rigged catboat with a plumb stem, an angled transom, a transom-hung, "barn-door" rudder controlled by a tiller and a fixed stub keel with a retractable centerboard. It displaces  and carries  of ballast.

The boat has a draft of  with the centerboard extended and  with it retracted, allowing operation in shallow water, beaching or ground transportation on a trailer.

The boat may be fitted with a small  outboard motor or, optionally, a Japanese Yanmar 1GM Yanmar 2GM20 diesel engine for docking and maneuvering.

The design is built in daysailor and cuddy cabin versions. The latter has sleeping accommodation for two people, with a double "V"-berth in the bow cabin around a drop-leaf table. The galley is located on both sides of the companionway ladder. The galley is equipped with a  stove to port and a counter to starboard. Cabin headroom is .

The design has a PHRF racing average handicap of 315 and a hull speed of .

Operational history
In a Maine Boats review Stephen Rappaport wrote, "with his design of the company’s 18-foot fiberglass Sanderling in the early 1960s, Marshall was largely responsible for the resurgence of interest in catboats among sailors without the wherewithal, financial, emotional or otherwise, to restore one of the handful of available wooden classics."

A 2008 Small Craft Advisor review noted, "there is a temptation to call a classic catboat like Sanderling 'simple' and 'effortless,' but for her many strengths, ease-of-use and simplicity might not be the most notable. Weather helm can be a handful, and jibing sometimes nerve-wracking. The Sanderling’s series of blocks, halyards, eyestraps and hoops will take the newcomer some time. And while there’s only one sail to think about-at 253 sq. ft.- it's a lot to think about; what author Tony Gibbs calls 'the ever-present question of reefing.'"

In a 2010 review Steve Henkel wrote, "this salty-looking vessel is one of the longest running fiberglass designs around. Its still selling well after almost 50 years on the market. Best features: The basic design is virtually unchanged from the earliest production boats, which means that there are many used boats to choose from. You may be able to pick up an older boat for only a few thousand dollars—or pay mid-five-figures or more for a new boat loaded with extras. Under sail the Sanderling is relatively fast, stiff, well-balanced, and forgiving. Construction is solid if somewhat plain, at least on older boats, Surprisingly for such a small boat, you have a choice of outboard or Yanmar 1GM inboard. There are quite a few one-design racing and cruising fleets of these boats, mostly in New England and New Jersey. Worst features: Painted wood cockpit seats are open underneath, making stowage of gear easy but leaving it open to the weather. Shelves along the berths below can catch your shoulders when you are lying down and try to
turn over. Galley facilities are minimal, and there's no good spot below for a portable cooler. Headroom is only barely adequate for moving around the cabin, and storage below is below average. A forward hatch for better ventilation would be a good idea."

In a 2019 review by Peter Nielsen and Adam Cort in Sail magazine wrote, "the Sanderling is the type of boat that inspires lengthy love affairs with its owners. Who buys them? 'It’s a common theme for someone who has done the big-boat thing to end up with one of our boats,' says co-owner Kristen Marshall. 'They sail and feel like a much bigger boat than they are.'"

See also
List of sailing boat types

References

External links

Video tour of the Sanderling 18

Keelboats
1960s sailboat type designs
Sailing yachts
Trailer sailers
Sailboat type designs by Breckenridge Marshall
Sailboat types built by Marshall Marine Corporation