Compare
Seakeeper 3 vs Seakeeper 4 in Fort Lauderdale
Seakeeper 3 versus Seakeeper 4: published class 35–41 ft published class against 38–44 ft published class.
Seakeeper 3
35–41 ft published class
Seakeeper 4
38–44 ft published class
This pair is adjacent. We do not mint every SKU against every SKU.
Seakeeper 3: 35–41 ft published class, 550 lb. Seakeeper 4: 38–44 ft published class, 746 lb. Pick the envelope that matches the hull you already own.
Planning overlay from manufacturer published envelopes. Not a survey, work order, or dealer quote. Confirm with the installer and a current spec sheet.
Seakeeper 3 or Seakeeper 4 for a Fort Lauderdale hull?
Match published LOA class first. Then amps, haul, and air draft.