Comet 275 Buyer's Guide
The Comet 275 is a 37-foot masthead sloop that Comar Yachts built in Italy from 1988, a late-eighties design from the yard's period of working with names like Doug Peterson and Andrea Vallicelli. On the used market she presents as a solid fiberglass fin-keel cruiser-racer with a spade rudder, a 29-horsepower diesel, and the factory-specified 12-foot beam.
Layouts on the Used Market
Comet 275s carry the original 37-foot masthead sloop layout with a fin keel and spade rudder, a single 29-horsepower diesel, and tankage of 16 gallons fuel and 63 gallons water. The 12-foot beam and 32.5-foot waterline define a narrow coastal hull rather than a voluminous liveaboard, and buyers should gauge cabin space against that footprint rather than expecting a wider cruiser's volume.
Equipment and Common Upgrades
The boat's standard running rig uses 14 mm sheets throughout — jib and genoa at 37 feet, mainsheet at 92.5 feet, spinnaker at 81.4 feet — and a buyer should verify these are intact or upgraded, since heavier replacements are common on raced examples. Beyond that, the 29 hp diesel and factory tankage are the consequential systems; canvas and electronics are typical owner additions.
What to Inspect
Comar's late-1980s method laminated hull reinforcements straight onto the shell instead of using a molded inner liner, so on a specific hull you should tap the topsides and look for hollow-sounding or crazed areas where those stiffeners meet the skin, since there is no liner to hide a poor bond. The fin keel and spade rudder hang from that same glass structure, and with a wetted surface near 452 square feet and an immersion rate of about 1,374 pounds per inch, a surveyor should check the keel-bolt seating and rudder stock for play, because the boat sits heavily when loaded and a weak attachment will show as weepage or movement at the hull joint.
Buyer's Takeaway
- Inspect hull reinforcement bonds for soundness where stiffeners meet the skin
- Check fin-keel bolts and spade rudder stock for play or weepage
- Confirm 29 hp diesel and 16 gal fuel against your range needs
- Verify 63 gal water tank and masthead rig sheet condition at 14 mm spec