A classic American production cruiser, the Shelter Island 33 was built to appeal to sailors seeking a capable and comfortable coastal cruising vessel. Designed with family cruising in mind, this boat strikes a balance between manageable handling and practical liveaboard amenities, making it a solid choice for weekend sailors and those exploring coastal waters along the eastern seaboard and beyond.
While detailed specifications on this model are relatively scarce, the Shelter Island 33 carries a reputation as a stable and seaworthy design suited to day sailing and overnight passages in protected and semi-protected waters. Its proportions suggest a boat that prioritizes comfort and ease of handling over outright performance, appealing to sailors who value reliability and simplicity on the water.
For buyers researching this vessel, it represents an accessible entry point into the world of mid-sized cruising sailboats. As with many older production designs, examples on the used market can vary significantly in condition, so a thorough survey is strongly recommended. Those who find a well-maintained example often discover a trustworthy and capable coastal companion.
Ballast/Displacement
Ballast to Displacement ratio shows what percentage of the boat's total weight is ballast. Higher values generally mean better initial stability and stiffer sail carrying.
Displacement/Length
Displacement to Length ratio measures how heavy a boat is relative to its waterline length. Lower values mean a lighter, faster boat.
Under 100 — Ultralight racer100–200 — Light cruiser/racer200–300 — Moderate cruiser300–400 — Heavy cruiserOver 400 — Very heavy
291.43
Pounds/Inch Immersion
Pounds per Inch Immersion (PPI) tells you how much weight is needed to sink the boat one inch. Useful for calculating how additional gear and stores affect waterline.
5.49 pounds/inch
Rig Dimensions
I (Foretriangle Height)
16.04
P (Mainsail Luff)
470.00 ft² / 43.66 m²
E (Mainsail Foot)
Universal
Engine & Accommodations
Horsepower
25
How It Compares
vs. Bristol 33, Columbia 34 Mk Ii, Columbia 34 Mk Ii Sd, Islander 34, Viking 34