The Sage 15 is designed primarily for one person to cruise and two people to day-sail. But … the cabin will be very comfortable for two people to go cruising. Yes, on a 15′ boat you are not going to have standing headroom, private bathroom and a gourmet galley … but you can have two sitting headroom seats for getting out the weather, a location to store & easily access a porta-potti, and have a comfortable berth for sleeping.
The Sage 15’s v-berth is 85″ long, 66″ wide at the aft end, and the space ‘at the shoulders’ when lying port or starboard the daggerboard (when up) is 27″. When the daggerboard is down the width ‘at the shoulders’ is 59″.
The storage space under the v-berth is massive for a 15′ boat. The openings (port & starboard the daggerboard trunk) are 14″ x 11 3/4″. The spaces port & starboard the daggerboard trunk are 14″ deep, 24″ wide and 34″ long (these are all conservative measures).
The space under the forward four feet of the v-berth is filled with flotation foam. This is in addition to the foam under the cockpit floor. Flotation foam is standard on all Sage 15s.