Arange of new hatches from Bainbridge Marine, "drop in replacements for Lewmar Ocean"
Size 30 Flanged or Flat Base. L391 W521 Ht39.5
Thickness 10mm.
Size 50 Flanged or Flat Base. L444 W574 Ht43 Thickness 12mm.
Size 60 Flanged or Flat Base. L574 W574 Ht43 Thickness 12mm